Steve Yoshioka, MD
NPI 1467642520 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steve Yoshioka, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1467642520).
Provider details
- NPI number
- 1467642520
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93346 (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
18 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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 353 | 138 |
| Amlodipine Besylate | 294 | 113 |
| Losartan Potassium | 194 | 81 |
| Lisinopril | 191 | 73 |
| Levothyroxine Sodium | 121 | 40 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 117 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-25
- Last updated
- 2021-12-22
Frequently asked questions
- What is Steve Yoshioka's NPI number?
- Steve Yoshioka's National Provider Identifier (NPI) is 1467642520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steve Yoshioka's specialty?
- Steve Yoshioka is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steve Yoshioka located?
- Steve Yoshioka's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Steve Yoshioka's phone number?
- The practice phone number listed in the NPPES registry for Steve Yoshioka is (408) 885-5000.
- Does Steve Yoshioka accept Medicare?
- Steve Yoshioka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steve Yoshioka's NPI active?
- Yes — Steve Yoshioka's NPI (1467642520) 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.