Alan Tam, NP
NPI 1154960334 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Tam, NP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1154960334).
Provider details
- NPI number
- 1154960334
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95013093 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 340 | 140 |
| Amlodipine Besylate | 288 | 123 |
| Metformin Hcl | 188 | 84 |
| Losartan Potassium | 163 | 77 |
| Levothyroxine Sodium | 143 | 55 |
| Gabapentin | 142 | 54 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 1828 El Camino Real Ste 406Burlingame, CA 94010-3115Phone: (650) 718-5761
Registry dates
- Enumerated
- 2020-01-05
- Last updated
- 2020-01-13
- Certified
- 2020-01-13
Frequently asked questions
- What is Alan Tam's NPI number?
- Alan Tam's National Provider Identifier (NPI) is 1154960334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Tam's specialty?
- Alan Tam is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alan Tam located?
- Alan Tam's practice location on file with NPPES is 950 Stockton St Ste 202, San Francisco, CA 94108-1619.
- What is Alan Tam's phone number?
- The practice phone number listed in the NPPES registry for Alan Tam is (650) 718-5763.
- Does Alan Tam accept Medicare?
- Alan Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Tam's NPI active?
- Yes — Alan Tam's NPI (1154960334) is active in the NPPES registry as of the last update on 2020-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.