# Ferrin Ruiz, MD · NPI 1477998870

Specialist · Montebello, CA · NPI 1477998870

Ferrin Ruiz, MD (NPI 1477998870) is listed in the NPPES registry with the specialty Specialist in Montebello, CA, phone (323) 712-4811, as of the registry file of Jun 8, 2026.

Profile: https://www.gale.care/providers/ca/montebello/ferrin-ruiz-md-1477998870
Facts changed: 2026-10-23 · hash 4523a8429abd88a1

## Facts

- Name: Ferrin Ruiz (NPPES registry, self-reported, 2026-06-08) {#name}
- Credential: MD (NPPES registry, self-reported, 2026-06-08) {#credential}
- Specialty: Specialist (NPPES registry, self-reported, 2026-06-08) {#specialty}
- Registry stage: as-listed (NPPES registry, self-reported, 2026-06-08) {#registry-stage}
- NPI issued: 2013 (NPPES registry, listed, 2026-06-08) {#npi-issued}
- Practice type: not-sole-proprietor (NPPES registry, self-reported, 2026-06-08) {#practice-type}
- City: Montebello (NPPES registry, self-reported, 2026-06-08) {#city}
- State: CA (NPPES registry, self-reported, 2026-06-08) {#state}
- Phone: (323) 712-4811 (NPPES registry, self-reported, 2026-06-08) {#phone}
- New patients: yes (VA's community care locator, listed, 2026-10-22) {#new-patients}
- Video visits: both (DHCS Medi-Cal plan network listing, listed, 2026-04-21) The state file is old; Gale found no newer one. {#video}
- Insurance: Listed: Health Net's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Ambetter from Health Net individual and family plans on Oct 21, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-healthnet-marketplace}
- Insurance: Listed: Blue Shield of California's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Blue Shield of California commercial plans on Oct 22, 2026. Gale checked 60 listings in this directory by hand on Oct 22, 2026; 23 were wrong, so confirm with the office. {#ins-bsc-commercial}
- Insurance: Listed: Blue Shield of California's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Blue Shield of California individual and family plans on Oct 22, 2026. Gale checked 60 listings in this directory by hand on Oct 22, 2026; 23 were wrong, so confirm with the office. {#ins-bsc-marketplace}
- Insurance: Listed: Blue Shield of California's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Blue Shield of California Medicare Advantage plans on Oct 22, 2026. Gale checked 60 listings in this directory by hand on Oct 22, 2026; 23 were wrong, so confirm with the office. {#ins-bsc-medicare-advantage}
- Insurance: Listed: Blue Shield of California's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Blue Shield of California Promise Health Plan Medi-Cal plans on Oct 22, 2026. Gale checked 60 listings in this directory by hand on Oct 22, 2026; 23 were wrong, so confirm with the office. {#ins-bsc-medi-cal}
- Insurance: Listed: Health Net's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Health Net commercial plans on Oct 21, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-healthnet-commercial}
- Insurance: Listed: Health Net's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Health Net Medi-Cal plans on Oct 21, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-healthnet-medi-cal}
- Insurance: Listed: Inland Empire Health Plan (IEHP)'s directory listed Ferrin Ruiz, MD (NPI 1477998870) for Inland Empire Health Plan (IEHP) Medi-Cal plans on Jul 25, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office. {#ins-iehp-medi-cal}
- Insurance: Listed: Inland Empire Health Plan (IEHP)'s directory listed Ferrin Ruiz, MD (NPI 1477998870) for Inland Empire Health Plan (IEHP) Medicare Advantage plans on Oct 16, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office. {#ins-iehp-medicare-advantage}
- Insurance: Listed: L.A. Care Health Plan's directory listed Ferrin Ruiz, MD (NPI 1477998870) for L.A. Care Health Plan Medi-Cal plans on Oct 19, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office. {#ins-lacare-medi-cal}
- Insurance: Listed: DHCS Medi-Cal fee-for-service enrolment file listed Ferrin Ruiz, MD (NPI 1477998870) for Medi-Cal fee-for-service on Oct 19, 2026. {#ins-medi-cal-ffs-medi-cal}
- Insurance: Listed: DHCS Medi-Cal plan network listing listed Ferrin Ruiz, MD (NPI 1477998870) for Molina Healthcare (Medi-Cal) on Apr 21, 2026. The state file is old; Gale found no newer one. {#ins-molina-medi-cal}
- Insurance: Listed: DHCS Medi-Cal plan network listing listed Ferrin Ruiz, MD (NPI 1477998870) for SCAN Health Plan Medi-Cal plans on Apr 21, 2026. The state file is old; Gale found no newer one. {#ins-scan-medi-cal}
- Insurance: Listed: UnitedHealthcare's directory listed Ferrin Ruiz, MD (NPI 1477998870) for UnitedHealthcare commercial plans on Oct 23, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-uhc-commercial}
- Insurance: Listed: UnitedHealthcare's directory listed Ferrin Ruiz, MD (NPI 1477998870) for UnitedHealthcare Medicare Advantage plans on Oct 23, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-uhc-medicare-advantage}
- Insurance: Listed: VA's community care locator listed Ferrin Ruiz, MD (NPI 1477998870) for VA Community Care on Oct 22, 2026. {#ins-va-va}
- Insurance: Listed: Health Net's directory listed Ferrin Ruiz, MD (NPI 1477998870) for Wellcare by Health Net Medicare Advantage plans on Oct 21, 2026. Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office. {#ins-healthnet-medicare-advantage}
- Insurance: Likely: Aetna's price file suggests Aetna pays Ferrin Ruiz, MD (NPI 1477998870) for commercial plans (file of Oct 5, 2026). That is a lead, not a directory listing. {#ins-aetna-commercial}
- Insurance: Likely: Anthem Blue Cross's price file suggests Anthem Blue Cross pays Ferrin Ruiz, MD (NPI 1477998870) for commercial plans (file of Oct 1, 2026). That is a lead, not a directory listing. {#ins-anthem-commercial}
- Insurance: Likely: Anthem Blue Cross's price file suggests Anthem Blue Cross pays Ferrin Ruiz, MD (NPI 1477998870) for individual and family plans (file of Oct 1, 2026). That is a lead, not a directory listing. {#ins-anthem-marketplace}
- Insurance: Likely: Anthem Blue Cross's price file suggests Anthem Blue Cross pays Ferrin Ruiz, MD (NPI 1477998870) for workers' compensation (file of Oct 1, 2026). That is a lead, not a directory listing. {#ins-anthem-workers-comp}
- Insurance: Likely: L.A. Care Health Plan's price file suggests L.A. Care Health Plan pays Ferrin Ruiz, MD (NPI 1477998870) for individual and family plans (file of Sep 8, 2026). That is a lead, not a directory listing. {#ins-lacare-marketplace}
- Insurance: Likely: CMS Medicare clinicians file suggests Original Medicare pays Ferrin Ruiz, MD (NPI 1477998870) for Medicare (file of Oct 2, 2026). That is a lead, not a directory listing. {#ins-medicare-medicare}
- Insurance: Not listed by AIDS Healthcare Foundation (PHP) Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in AIDS Healthcare Foundation (PHP)'s directory, file of Sep 19, 2026. That is not a no. {#ins-ahf-medi-cal}
- Insurance: Not listed by AIDS Healthcare Foundation (PHP) Medicare Advantage plans for Ferrin Ruiz, MD (NPI 1477998870) in AIDS Healthcare Foundation (PHP)'s directory, file of Sep 15, 2026. That is not a no. {#ins-ahf-medicare-advantage}
- Insurance: Not listed by CalOptima Health Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in CalOptima Health's directory, file of Oct 11, 2026. That is not a no. {#ins-caloptima-medi-cal}
- Insurance: Not listed by CalViva Health Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Health Net's directory, file of Oct 21, 2026. That is not a no. {#ins-calviva-medi-cal}
- Insurance: Not listed by Central California Alliance for Health Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Central California Alliance for Health's directory, file of Oct 22, 2026. That is not a no. {#ins-ccah-medi-cal}
- Insurance: Not listed by Gold Coast Health Plan Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Gold Coast Health Plan's directory, file of Oct 9, 2026. That is not a no. {#ins-goldcoast-medi-cal}
- Insurance: Not listed by Health Plan of San Joaquin Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Health Plan of San Joaquin's directory, file of Oct 2, 2026. That is not a no. {#ins-hpsj-medi-cal}
- Insurance: Not listed by Humana Medicare Advantage plans for Ferrin Ruiz, MD (NPI 1477998870) in Humana's directory, file of Oct 23, 2026. That is not a no. {#ins-humana-medicare-advantage}
- Insurance: Not listed by Inland Empire Health Plan (IEHP) individual and family plans for Ferrin Ruiz, MD (NPI 1477998870) in Inland Empire Health Plan (IEHP)'s directory, file of Jul 27, 2026. That is not a no. {#ins-iehp-marketplace}
- Insurance: Not listed by Kern Family Health Care Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Kern Family Health Care's directory, file of Oct 9, 2026. That is not a no. {#ins-kern-medi-cal}
- Insurance: Not listed by Optum Behavioral Health Medicare Advantage plans for Ferrin Ruiz, MD (NPI 1477998870) in UnitedHealthcare's directory, file of Oct 23, 2026. That is not a no. {#ins-optum-medicare-advantage}
- Insurance: Not listed by Partnership HealthPlan of California Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in Partnership HealthPlan of California's directory, file of Oct 16, 2026. That is not a no. {#ins-partnership-medi-cal}
- Insurance: Not listed by San Francisco Health Plan Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in San Francisco Health Plan's directory, file of Oct 1, 2026. That is not a no. {#ins-sfhp-medi-cal}
- Insurance: Not listed by UnitedHealthcare individual and family plans for Ferrin Ruiz, MD (NPI 1477998870) in UnitedHealthcare's directory, file of Oct 23, 2026. That is not a no. {#ins-uhc-marketplace}
- Insurance: Not listed by UnitedHealthcare Medi-Cal plans for Ferrin Ruiz, MD (NPI 1477998870) in UnitedHealthcare's directory, file of Oct 23, 2026. That is not a no. {#ins-uhc-medi-cal}

## Answers

- New patients (listed): VA's community care locator listed Ferrin Ruiz, MD (NPI 1477998870) as taking new patients on Oct 22, 2026.
- Insurance (listed): Listed for Ferrin Ruiz, MD (NPI 1477998870): Ambetter from Health Net, individual and family (Oct 21, 2026); Blue Shield of California, commercial (Oct 22, 2026); Blue Shield of California, individual and family (Oct 22, 2026); Blue Shield of California, Medicare Advantage (Oct 22, 2026); Blue Shield of California Promise Health Plan, Medi-Cal (Oct 22, 2026); and 12 more on the page. Each listing names its source and date.
- First-visit cost (not on record): Gale has no record of what a first visit with Ferrin Ruiz, MD (NPI 1477998870) costs. Paying yourself? You can ask for a written Good Faith Estimate before the visit.
- Video visits (listed): DHCS Medi-Cal plan network listing listed Ferrin Ruiz, MD (NPI 1477998870) for video and in-person visits on Apr 21, 2026. The state file is old; Gale found no newer one.
- Where (self-reported): Ferrin Ruiz, MD (NPI 1477998870) is listed in Montebello, CA by the NPPES registry, as of the registry file of Jun 8, 2026.
- Who they see (not on record): Gale has no record of who Ferrin Ruiz, MD (NPI 1477998870) sees. Ask the office.
- What they help with (not on record): Gale has no record of what Ferrin Ruiz, MD (NPI 1477998870) helps with beyond the registry specialty. Ask the office.
- Languages (not on record): Gale has no record of the languages Ferrin Ruiz, MD (NPI 1477998870) speaks. Ask the office.
- How to book (self-reported): Call (323) 712-4811, the practice phone the NPPES registry lists for Ferrin Ruiz, MD (NPI 1477998870) (Jun 8, 2026).
- Next opening (not on record): Gale has no record of the next opening for Ferrin Ruiz, MD (NPI 1477998870). Ask the office.

## Sources

- NPPES registry (CMS): file of 2026-06-08 · https://npiregistry.cms.hhs.gov/provider-view/1477998870
- Aetna's price file: file of 2026-10-05 · Gale checked 12 leads from this price file by hand on Oct 22, 2026; 3 were wrong, so confirm with the office.
- AIDS Healthcare Foundation (PHP)'s directory: file of 2026-09-19
- Anthem Blue Cross's price file: file of 2026-10-01 · Gale checked 11 leads from this price file by hand on Oct 22, 2026; 8 were wrong, so confirm with the office.
- Blue Shield of California's directory: file of 2026-10-22 · Gale checked 60 listings in this directory by hand on Oct 22, 2026; 23 were wrong, so confirm with the office.
- CalOptima Health's directory: file of 2026-10-11 · Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office.
- Central California Alliance for Health's directory: file of 2026-10-22
- CMS Medicare clinicians file: file of 2026-10-02 · Gale checked 23 listings in this file by hand on Oct 22, 2026; none were wrong.
- DHCS Medi-Cal fee-for-service enrolment file: file of 2026-10-19
- DHCS Medi-Cal plan network listing: file of 2026-04-21
- Gold Coast Health Plan's directory: file of 2026-10-09
- Health Net's directory: file of 2026-10-22 · Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office.
- Health Plan of San Joaquin's directory: file of 2026-10-02
- Humana's directory: file of 2026-10-23
- Inland Empire Health Plan (IEHP)'s directory: file of 2026-10-16 · Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office.
- Kern Family Health Care's directory: file of 2026-10-09
- L.A. Care Health Plan's directory: file of 2026-10-19 · Gale checked 12 listings in this directory by hand on Oct 22, 2026; 4 were wrong, so confirm with the office.
- L.A. Care Health Plan's price file: file of 2026-09-08
- Partnership HealthPlan of California's directory: file of 2026-10-16
- San Francisco Health Plan's directory: file of 2026-10-01
- UnitedHealthcare's directory: file of 2026-10-23 · Gale checked 12 listings in this directory by hand on Oct 22, 2026; 6 were wrong, so confirm with the office.
- VA's community care locator: file of 2026-10-22

## About these facts

- Status words: How each fact is known. confirmed = Listed: a named directory, CMS file or state file lists it. inferred = Likely: a price file suggests it; a likely match is a lead, not a listing. self-reported: the clinician said it, to the NPPES registry or on Gale. not-listed: a source that lists every clinician it covers was read and does not list this one; that is not a no. unknown: no record; ask the office.
- Dates: The date the source gives this record (YYYY-MM-DD). It is not the date of the event the record describes: an opt-out states its own start and end dates in its sentence.
- Hash: Changes only when a fact changes, never on a re-check.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).
Terms: https://www.gale.care/agents#terms