Otto Yu, MD
NPI 1487730917 · Family Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Otto Yu, MD is a Family Medicine Physician provider in San Jose, CA (NPI 1487730917).
Provider details
- NPI number
- 1487730917
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C52041 (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
19 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 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 291 | 93 |
| Amlodipine Besylate | 155 | 48 |
| Losartan Potassium | 123 | 43 |
| Lisinopril | 112 | 38 |
| Fluticasone Propionate | 80 | 33 |
| Levothyroxine Sodium | 77 | 25 |
| Atenolol | 74 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2021-12-13
Frequently asked questions
- What is Otto Yu's NPI number?
- Otto Yu's National Provider Identifier (NPI) is 1487730917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Otto Yu's specialty?
- Otto Yu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Otto Yu located?
- Otto Yu's practice location on file with NPPES is 260 International Cir, San Jose, CA 95119-1130.
- What is Otto Yu's phone number?
- The practice phone number listed in the NPPES registry for Otto Yu is (408) 972-7000.
- Does Otto Yu accept Medicare?
- Otto Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Otto Yu's NPI active?
- Yes — Otto Yu's NPI (1487730917) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.