Anthony Fritz, M.D.
NPI 1194750901 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Fritz, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1194750901).
Provider details
- NPI number
- 1194750901
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- WA0028202 (WA)
Specialties & taxonomies
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
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 162 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 440 | 114 |
| Furosemide | 286 | 60 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 268 | 40 |
| Oxycodone Hcl | 241 | 31 |
| Omeprazole | 241 | 62 |
| Losartan Potassium | 232 | 60 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 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 (2)
- 3920 Capital Mall Dr Sw Ste 200Olympia, WA 98502-8701Phone: (360) 706-6400
- 555 Andover Park W Ste 200Tukwila, WA 98188-3379Phone: (888) 803-3370
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Anthony Fritz's NPI number?
- Anthony Fritz's National Provider Identifier (NPI) is 1194750901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Fritz's specialty?
- Anthony Fritz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Fritz located?
- Anthony Fritz's practice location on file with NPPES is 333 1st St Ste a, San Francisco, CA 94105-2661.
- What is Anthony Fritz's phone number?
- The practice phone number listed in the NPPES registry for Anthony Fritz is (415) 840-0560.
- Does Anthony Fritz accept Medicare?
- Anthony Fritz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Fritz's NPI active?
- Yes — Anthony Fritz's NPI (1194750901) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.