Chixin Fang, M.D.
NPI 1043239528 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chixin Fang, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1043239528).
Provider details
- NPI number
- 1043239528
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 234095 (NY)
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
19 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 361 | 104 |
| Amlodipine Besylate | 189 | 52 |
| Losartan Potassium | 165 | 48 |
| Omeprazole | 113 | 51 |
| Metformin Hcl | 96 | 29 |
| Tamsulosin Hcl | 88 | 27 |
| Icosapent Ethylbrand: Vascepa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,039 across 26 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
- 2006-07-18
- Last updated
- 2011-12-12
Frequently asked questions
- What is Chixin Fang's NPI number?
- Chixin Fang's National Provider Identifier (NPI) is 1043239528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chixin Fang's specialty?
- Chixin Fang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chixin Fang located?
- Chixin Fang's practice location on file with NPPES is 730 58th St # 1a, Brooklyn, NY 11220-3917.
- What is Chixin Fang's phone number?
- The practice phone number listed in the NPPES registry for Chixin Fang is (718) 439-7288.
- Does Chixin Fang accept Medicare?
- Chixin Fang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chixin Fang's NPI active?
- Yes — Chixin Fang's NPI (1043239528) is active in the NPPES registry as of the last update on 2011-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.