John Pham, MD
NPI 1750639993 · Family Medicine Physician · Milpitas, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Pham, MD is a Family Medicine Physician provider in Milpitas, CA (NPI 1750639993).
Provider details
- NPI number
- 1750639993
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A123403 (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
13 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
65 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 51 | $25 |
| Screening Mammography77067 | 14 | $130 |
Typical Medicare-allowed amounts for these services range $25–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 151 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 621 | 190 |
| Amlodipine Besylate | 525 | 146 |
| Metformin Hcl | 302 | 96 |
| Losartan Potassium | 273 | 81 |
| Gabapentin | 240 | 77 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 235 | 191 |
| Fluticasone Propionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-08-20
- Last updated
- 2015-02-03
Frequently asked questions
- What is John Pham's NPI number?
- John Pham's National Provider Identifier (NPI) is 1750639993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pham's specialty?
- John Pham is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Pham located?
- John Pham's practice location on file with NPPES is 143 N Main St, 2nd Fl, Milpitas, CA 95035.
- What is John Pham's phone number?
- The practice phone number listed in the NPPES registry for John Pham is (408) 957-8300.
- Does John Pham accept Medicare?
- John Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Pham's NPI active?
- Yes — John Pham's NPI (1750639993) is active in the NPPES registry as of the last update on 2015-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.