Bryan Choi, MD
NPI 1255525499 · Internal Medicine Physician · Garden Grove, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryan Choi, MD is a Internal Medicine Physician provider in Garden Grove, CA (NPI 1255525499).
Provider details
- NPI number
- 1255525499
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A94538 (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
18 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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 466 | 170 |
| Metformin Hcl | 202 | 75 |
| Amlodipine Besylate | 198 | 71 |
| Lisinopril | 187 | 70 |
| Hydrochlorothiazide | 129 | 44 |
| Losartan Potassium | 124 | 49 |
| Glipizide | 118 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-30
- Last updated
- 2014-02-24
Frequently asked questions
- What is Bryan Choi's NPI number?
- Bryan Choi's National Provider Identifier (NPI) is 1255525499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Choi's specialty?
- Bryan Choi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bryan Choi located?
- Bryan Choi's practice location on file with NPPES is 12751 Harbor Blvd, Garden Grove, CA 92840-5800.
- What is Bryan Choi's phone number?
- The practice phone number listed in the NPPES registry for Bryan Choi is (888) 499-9303.
- Does Bryan Choi accept Medicare?
- Bryan Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryan Choi's NPI active?
- Yes — Bryan Choi's NPI (1255525499) is active in the NPPES registry as of the last update on 2014-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.