Augustine Nguyen, DO
NPI 1366063612 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Augustine Nguyen, DO is a Family Medicine Physician provider in San Francisco, CA (NPI 1366063612).
Provider details
- NPI number
- 1366063612
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A20917 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
157 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 50 | $6 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 32 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 24 | $6 |
| Hemoglobin A1c Level83036 | 20 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 18 | $13 |
| Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 SimultaneousG0328 | 13 | $18 |
Typical Medicare-allowed amounts for these services range $6–$18 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 110 | 49 |
| Amlodipine Besylate | 53 | 24 |
| Losartan Potassium | 38 | 18 |
| Tamsulosin Hcl | 26 | — |
| Omeprazole | 26 | 11 |
| Metformin Hcl | 25 | 12 |
| Ibuprofen | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-28
- Last updated
- 2024-07-17
- Certified
- 2024-07-17
Frequently asked questions
- What is Augustine Nguyen's NPI number?
- Augustine Nguyen's National Provider Identifier (NPI) is 1366063612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Augustine Nguyen's specialty?
- Augustine Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Augustine Nguyen located?
- Augustine Nguyen's practice location on file with NPPES is 650 Polk St, North East Medical Services, San Francisco, CA 94102.
- What is Augustine Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Augustine Nguyen is (415) 391-9686.
- Does Augustine Nguyen accept Medicare?
- Augustine Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Augustine Nguyen's NPI active?
- Yes — Augustine Nguyen's NPI (1366063612) is active in the NPPES registry as of the last update on 2024-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.