John Woolfrey, MD
NPI 1417213711 · Student in an Organized Health Care Education/Training Program · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Woolfrey, MD is a Student in an Organized Health Care Education/Training Program provider in Santa Clara, CA (NPI 1417213711).
Provider details
- NPI number
- 1417213711
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
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
14 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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 453 | 145 |
| Amlodipine Besylate | 249 | 77 |
| Lisinopril | 178 | 56 |
| Losartan Potassium | 145 | 47 |
| Metformin Hcl | 138 | 41 |
| Tamsulosin Hcl | 127 | 36 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2022-02-11
Frequently asked questions
- What is John Woolfrey's NPI number?
- John Woolfrey's National Provider Identifier (NPI) is 1417213711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Woolfrey's specialty?
- John Woolfrey 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 John Woolfrey located?
- John Woolfrey's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051.
- What is John Woolfrey's phone number?
- The practice phone number listed in the NPPES registry for John Woolfrey is (408) 851-1000.
- Does John Woolfrey accept Medicare?
- John Woolfrey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Woolfrey's NPI active?
- Yes — John Woolfrey's NPI (1417213711) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.