Cinnie Chou
NPI 1689741043 · Family Medicine Physician · Martinez, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cinnie Chou is a Family Medicine Physician provider in Martinez, CA (NPI 1689741043).
Provider details
- NPI number
- 1689741043
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- A94370 (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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 65 |
| Amlodipine Besylate | 89 | 33 |
| Metoprolol Succinate | 52 | 19 |
| Losartan Potassium | 51 | 19 |
| Empagliflozinbrand: Jardiance | 46 | 16 |
| Gabapentin | 46 | 22 |
| Famotidine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cinnie Chou's NPI number?
- Cinnie Chou's National Provider Identifier (NPI) is 1689741043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cinnie Chou's specialty?
- Cinnie Chou is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cinnie Chou located?
- Cinnie Chou's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Cinnie Chou's phone number?
- The practice phone number listed in the NPPES registry for Cinnie Chou is (925) 370-5110.
- Does Cinnie Chou accept Medicare?
- Cinnie Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cinnie Chou's NPI active?
- Yes — Cinnie Chou's NPI (1689741043) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.