# William Taetzsch,, PhD · NPI 1033248885

Clinical Psychologist · Chico, CA · NPI 1033248885

William Taetzsch,, PhD (NPI 1033248885) is listed in the NPPES registry with the specialty Clinical Psychologist in Chico, CA, phone (530) 343-6084, as of the registry file of Jun 8, 2026.

Profile: https://www.gale.care/providers/ca/chico/william-taetzsch-phd-1033248885
Facts changed: 2026-10-23 · hash b073e2e606da35f7

## Facts

- Name: William Taetzsch, (NPPES registry, self-reported, 2026-06-08) {#name}
- Credential: PhD (NPPES registry, self-reported, 2026-06-08) {#credential}
- Specialty: Clinical Psychologist (NPPES registry, self-reported, 2026-06-08) {#specialty}
- Registry stage: as-listed (NPPES registry, self-reported, 2026-06-08) {#registry-stage}
- NPI issued: 2007 (NPPES registry, listed, 2026-06-08) {#npi-issued}
- Practice type: not-sole-proprietor (NPPES registry, self-reported, 2026-06-08) {#practice-type}
- City: Chico (NPPES registry, self-reported, 2026-06-08) {#city}
- State: CA (NPPES registry, self-reported, 2026-06-08) {#state}
- Phone: (530) 343-6084 (NPPES registry, self-reported, 2026-06-08) {#phone}
- New patients: yes (Cigna's directory, listed, 2026-07-12) The listing dated Jul 12, 2026 is old. {#new-patients}
- Insurance: Listed: Cigna's directory listed William Taetzsch,, PhD (NPI 1033248885) for Cigna / Evernorth commercial plans on Jul 12, 2026. Gale checked 51 listings in this directory by hand on Oct 22, 2026; 3 were wrong, so confirm with the office. {#ins-cigna-commercial}
- Insurance: Listed: CMS Medicare clinicians file listed William Taetzsch,, PhD (NPI 1033248885) for Original Medicare on Oct 2, 2026. Gale checked 23 listings in this file by hand on Oct 22, 2026; none were wrong. {#ins-medicare-medicare}
- Insurance: Listed: DHCS Medi-Cal plan network listing listed William Taetzsch,, PhD (NPI 1033248885) for Partnership HealthPlan of California Medi-Cal plans on Apr 21, 2026. The state file is old; Gale found no newer one. {#ins-partnership-medi-cal}
- Insurance: Likely: Anthem Blue Cross's price file suggests Anthem Blue Cross pays William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) for workers' compensation (file of Oct 1, 2026). That is a lead, not a directory listing. {#ins-anthem-workers-comp}
- Insurance: Not listed by AIDS Healthcare Foundation (PHP) Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 Blue Shield of California commercial plans for William Taetzsch,, PhD (NPI 1033248885) in Blue Shield of California's directory, file of Oct 22, 2026. That is not a no. {#ins-bsc-commercial}
- Insurance: Not listed by Blue Shield of California individual and family plans for William Taetzsch,, PhD (NPI 1033248885) in Blue Shield of California's directory, file of Oct 22, 2026. That is not a no. {#ins-bsc-marketplace}
- Insurance: Not listed by Blue Shield of California Promise Health Plan Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) in Blue Shield of California's directory, file of Oct 22, 2026. That is not a no. {#ins-bsc-medi-cal}
- Insurance: Not listed by Blue Shield of California Medicare Advantage plans for William Taetzsch,, PhD (NPI 1033248885) in Blue Shield of California's directory, file of Oct 22, 2026. That is not a no. {#ins-bsc-medicare-advantage}
- Insurance: Not listed by CalOptima Health Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 Ambetter from Health Net individual and family plans for William Taetzsch,, PhD (NPI 1033248885) in Health Net's directory, file of Oct 22, 2026. That is not a no. {#ins-healthnet-marketplace}
- Insurance: Not listed by Health Net Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) in Health Net's directory, file of Oct 22, 2026. That is not a no. {#ins-healthnet-medi-cal}
- Insurance: Not listed by Wellcare by Health Net Medicare Advantage plans for William Taetzsch,, PhD (NPI 1033248885) in Health Net's directory, file of Oct 22, 2026. That is not a no. {#ins-healthnet-medicare-advantage}
- Insurance: Not listed by Health Plan of San Joaquin Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 William Taetzsch,, PhD (NPI 1033248885) 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 Inland Empire Health Plan (IEHP) Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) in Inland Empire Health Plan (IEHP)'s directory, file of Jul 29, 2026. That is not a no. {#ins-iehp-medi-cal}
- Insurance: Not listed by Inland Empire Health Plan (IEHP) Medicare Advantage plans for William Taetzsch,, PhD (NPI 1033248885) in Inland Empire Health Plan (IEHP)'s directory, file of Oct 16, 2026. That is not a no. {#ins-iehp-medicare-advantage}
- Insurance: Not listed by Kern Family Health Care Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) 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 L.A. Care Health Plan Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) in L.A. Care Health Plan's directory, file of Oct 19, 2026. That is not a no. {#ins-lacare-medi-cal}
- Insurance: Not listed by Medi-Cal fee-for-service for William Taetzsch,, PhD (NPI 1033248885) in DHCS Medi-Cal fee-for-service enrolment file, file of Oct 19, 2026. That is not a no. {#ins-medi-cal-ffs-medi-cal}
- Insurance: Not listed by San Francisco Health Plan Medi-Cal plans for William Taetzsch,, PhD (NPI 1033248885) 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 VA Community Care for William Taetzsch,, PhD (NPI 1033248885) in VA's community care locator, file of Oct 22, 2026. That is not a no. {#ins-va-va}

## Answers

- New patients (listed): Cigna's directory listed William Taetzsch,, PhD (NPI 1033248885) as taking new patients on Jul 12, 2026. The listing dated Jul 12, 2026 is old.
- Insurance (listed): Listed for William Taetzsch,, PhD (NPI 1033248885): Cigna / Evernorth, commercial (Jul 12, 2026); Original Medicare (Oct 2, 2026); Partnership HealthPlan of California, Medi-Cal (Apr 21, 2026). Each listing names its source and date.
- First-visit cost (not on record): Gale has no record of what a first visit with William Taetzsch,, PhD (NPI 1033248885) costs. Paying yourself? You can ask for a written Good Faith Estimate before the visit.
- Video visits (not on record): Gale has no record of whether William Taetzsch,, PhD (NPI 1033248885) offers video visits. Ask the office.
- Where (self-reported): William Taetzsch,, PhD (NPI 1033248885) is listed in Chico, 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 William Taetzsch,, PhD (NPI 1033248885) sees. Ask the office.
- What they help with (not on record): Gale has no record of what William Taetzsch,, PhD (NPI 1033248885) helps with beyond the registry specialty. Ask the office.
- Languages (not on record): Gale has no record of the languages William Taetzsch,, PhD (NPI 1033248885) speaks. Ask the office.
- How to book (self-reported): Call (530) 343-6084, the practice phone the NPPES registry lists for William Taetzsch,, PhD (NPI 1033248885) (Jun 8, 2026).
- Next opening (not on record): Gale has no record of the next opening for William Taetzsch,, PhD (NPI 1033248885). Ask the office.

## Sources

- NPPES registry (CMS): file of 2026-06-08 · https://npiregistry.cms.hhs.gov/provider-view/1033248885
- 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
- Cigna's directory: file of 2026-10-22 · Gale checked 51 listings in this directory by hand on Oct 22, 2026; 3 were wrong, so confirm with the office.
- 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.
- San Francisco Health Plan's directory: file of 2026-10-01
- 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