Ted Chen, M.D.
NPI 1538690268 · 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)
Ted Chen, M.D. is a Student in an Organized Health Care Education/Training Program provider in Santa Clara, CA (NPI 1538690268).
Provider details
- NPI number
- 1538690268
- 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
9 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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 111 | 53 |
| Amlodipine Besylate | 100 | 42 |
| Losartan Potassium | 76 | 33 |
| Lisinopril | 71 | 35 |
| Tamsulosin Hcl | 61 | 22 |
| Hydrochlorothiazide | 58 | 24 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2022-01-10
Frequently asked questions
- What is Ted Chen's NPI number?
- Ted Chen's National Provider Identifier (NPI) is 1538690268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ted Chen's specialty?
- Ted Chen 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 Ted Chen located?
- Ted Chen's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Ted Chen's phone number?
- The practice phone number listed in the NPPES registry for Ted Chen is (408) 851-1000.
- Does Ted Chen accept Medicare?
- Ted Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ted Chen's NPI active?
- Yes — Ted Chen's NPI (1538690268) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.