Joan Choi, MD
NPI 1578056677 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Choi, MD is a Family Medicine Physician provider in Los Angeles, CA (NPI 1578056677).
Provider details
- NPI number
- 1578056677
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
8 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 146 | 142 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 82 | 79 |
| Doxycycline Monohydrate | 53 | 53 |
| Mupirocin | 52 | 48 |
| Cephalexin | 48 | 47 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 45 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is Joan Choi's NPI number?
- Joan Choi's National Provider Identifier (NPI) is 1578056677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Choi's specialty?
- Joan Choi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Choi located?
- Joan Choi's practice location on file with NPPES is 1670 E 120th St, Los Angeles, CA 90059-3026.
- What is Joan Choi's phone number?
- The practice phone number listed in the NPPES registry for Joan Choi is (424) 338-1000.
- Does Joan Choi accept Medicare?
- Joan Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Choi's NPI active?
- Yes — Joan Choi's NPI (1578056677) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.