Johnny Phu
NPI 1437682531 · Adult Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Phu is a Adult Medicine Physician provider in San Jose, CA (NPI 1437682531).
Provider details
- NPI number
- 1437682531
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A160287 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 455 | 161 |
| Amlodipine Besylate | 388 | 149 |
| Losartan Potassium | 302 | 118 |
| Rosuvastatin Calcium | 272 | 95 |
| Levothyroxine Sodium | 225 | 73 |
| Lisinopril | 199 | 71 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-05
- Last updated
- 2021-12-22
- Certified
- 2020-09-14
Frequently asked questions
- What is Johnny Phu's NPI number?
- Johnny Phu's National Provider Identifier (NPI) is 1437682531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Phu's specialty?
- Johnny Phu is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Phu located?
- Johnny Phu's practice location on file with NPPES is 260 International Cir, San Jose, CA 95119-1130.
- What is Johnny Phu's phone number?
- The practice phone number listed in the NPPES registry for Johnny Phu is (408) 972-7000.
- Does Johnny Phu accept Medicare?
- Johnny Phu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Phu's NPI active?
- Yes — Johnny Phu's NPI (1437682531) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.