Wesley Tay, M.D.
NPI 1134534738 · Student in an Organized Health Care Education/Training Program · Martinez, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wesley Tay, M.D. is a Student in an Organized Health Care Education/Training Program provider in Martinez, CA (NPI 1134534738).
Provider details
- NPI number
- 1134534738
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 455 | 174 |
| Lisinopril | 214 | 87 |
| Levothyroxine Sodium | 214 | 76 |
| Losartan Potassium | 198 | 85 |
| Amlodipine Besylate | 166 | 73 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 107 | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-23
- Last updated
- 2021-12-17
Frequently asked questions
- What is Wesley Tay's NPI number?
- Wesley Tay's National Provider Identifier (NPI) is 1134534738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wesley Tay's specialty?
- Wesley Tay is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Wesley Tay located?
- Wesley Tay's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Wesley Tay's phone number?
- The practice phone number listed in the NPPES registry for Wesley Tay is (925) 370-5000.
- Does Wesley Tay accept Medicare?
- Wesley Tay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wesley Tay's NPI active?
- Yes — Wesley Tay's NPI (1134534738) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.