Regina Fu, DO
NPI 1376162271 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Fu, DO is a Psychiatry Physician provider in San Francisco, CA (NPI 1376162271).
Provider details
- NPI number
- 1376162271
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 317793 (NY)
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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Risperidone | 22 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 19 |
| Clozapine | 18 |
| Fluoxetine Hcl | 17 |
| Atomoxetine Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 109 W 27th St Rm 5sNew York, NY 10001-6208Phone: (833) 351-8255
- 400 Union Avenue SeSuite 200 (private Office 223)Olympia, WA 98501Phone: (833) 351-8255
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2025-05-08
- Certified
- 2025-04-29
Frequently asked questions
- What is Regina Fu's NPI number?
- Regina Fu's National Provider Identifier (NPI) is 1376162271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Fu's specialty?
- Regina Fu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Regina Fu located?
- Regina Fu's practice location on file with NPPES is 100 Pine St Ste 1250, San Francisco, CA 94111-5235.
- What is Regina Fu's phone number?
- The practice phone number listed in the NPPES registry for Regina Fu is (833) 351-8255.
- Does Regina Fu accept Medicare?
- Regina Fu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Fu's NPI active?
- Yes — Regina Fu's NPI (1376162271) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.