Thomas Fisher, DO
NPI 1336361070 · Reproductive Endocrinology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Fisher, DO is a Reproductive Endocrinology Physician provider in Oakland, CA (NPI 1336361070).
Provider details
- NPI number
- 1336361070
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A17464 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$506 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 418-4500Fax: (503) 494-1678
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Thomas Fisher's NPI number?
- Thomas Fisher's National Provider Identifier (NPI) is 1336361070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Fisher's specialty?
- Thomas Fisher is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Fisher located?
- Thomas Fisher's practice location on file with NPPES is 80 Grand Ave Fl 3, Oakland, CA 94612-3725.
- What is Thomas Fisher's phone number?
- The practice phone number listed in the NPPES registry for Thomas Fisher is (415) 964-5618.
- Does Thomas Fisher accept Medicare?
- Thomas Fisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Fisher's NPI active?
- Yes — Thomas Fisher's NPI (1336361070) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.