Josephine Choa, M.D.
NPI 1356384408 · Internal Medicine Physician · Rosemead, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Choa, M.D. is a Internal Medicine Physician provider in Rosemead, CA (NPI 1356384408).
Provider details
- NPI number
- 1356384408
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A51503 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 157 | 60 |
| Losartan Potassium | 78 | 26 |
| Metoprolol Succinate | 73 | 24 |
| Amlodipine Besylate | 73 | 27 |
| Metformin Hcl | 68 | 26 |
| Dapagliflozin Propanediolbrand: Farxiga | 57 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,593 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2011-11-10
Frequently asked questions
- What is Josephine Choa's NPI number?
- Josephine Choa's National Provider Identifier (NPI) is 1356384408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Choa's specialty?
- Josephine Choa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Josephine Choa located?
- Josephine Choa's practice location on file with NPPES is 7540 Garvey Ave, Rosemead, CA 91770-2960.
- What is Josephine Choa's phone number?
- The practice phone number listed in the NPPES registry for Josephine Choa is (626) 307-4785.
- Does Josephine Choa accept Medicare?
- Josephine Choa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Choa's NPI active?
- Yes — Josephine Choa's NPI (1356384408) is active in the NPPES registry as of the last update on 2011-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.