Alexander Choi, M.D.
NPI 1902238173 · Anatomic Pathology & Clinical Pathology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Choi, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Brooklyn, NY (NPI 1902238173).
Provider details
- NPI number
- 1902238173
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- F5551295 (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
12 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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 223 | 95 |
| Gabapentin | 85 | 29 |
| Donepezil Hcl | 63 | 28 |
| Carbidopa/Levodopabrand: Rytary | 54 | 15 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 43 | 21 |
| Memantine Hcl | 42 | 17 |
| Amantadine Hclbrand: Amantadine | 41 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-30
- Last updated
- 2024-04-26
- Certified
- 2024-04-26
Frequently asked questions
- What is Alexander Choi's NPI number?
- Alexander Choi's National Provider Identifier (NPI) is 1902238173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Choi's specialty?
- Alexander Choi is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Choi located?
- Alexander Choi's practice location on file with NPPES is 450 Clarkson Ave # 1262, Brooklyn, NY 11203-2012.
- What is Alexander Choi's phone number?
- The practice phone number listed in the NPPES registry for Alexander Choi is (718) 270-8867.
- Does Alexander Choi accept Medicare?
- Alexander Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Choi's NPI active?
- Yes — Alexander Choi's NPI (1902238173) is active in the NPPES registry as of the last update on 2024-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.