Jennifer Choy, DO
NPI 1346328085 · Internal Medicine Physician · Rancho Cordova, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Choy, DO is a Internal Medicine Physician provider in Rancho Cordova, CA (NPI 1346328085).
Provider details
- NPI number
- 1346328085
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A7185 (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 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 408 | 140 |
| Levothyroxine Sodium | 339 | 107 |
| Atorvastatin Calcium | 323 | 110 |
| Amlodipine Besylate | 299 | 107 |
| Lisinopril | 193 | 64 |
| Famotidine | 148 | 55 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-17
Frequently asked questions
- What is Jennifer Choy's NPI number?
- Jennifer Choy's National Provider Identifier (NPI) is 1346328085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Choy's specialty?
- Jennifer Choy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Choy located?
- Jennifer Choy's practice location on file with NPPES is 10725 International Dr, Rancho Cordova, CA 95670-7967.
- What is Jennifer Choy's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Choy is (916) 631-3000.
- Does Jennifer Choy accept Medicare?
- Jennifer Choy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Choy's NPI active?
- Yes — Jennifer Choy's NPI (1346328085) 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.