Fang Chen, MD
NPI 1255455689 · Internal Medicine Physician · Manorville, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fang Chen, MD is a Internal Medicine Physician provider in Manorville, NY (NPI 1255455689).
Provider details
- NPI number
- 1255455689
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 239293 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,401 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 653 | $148 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 620 | $19 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 571 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 225 | $106 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 144 | $151 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 360 | 114 |
| Levothyroxine Sodium | 343 | 99 |
| Losartan Potassium | 258 | 76 |
| Amlodipine Besylate | 246 | 84 |
| Rosuvastatin Calcium | 226 | 81 |
| Pantoprazole Sodium | 165 | 56 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2014-01-16
Frequently asked questions
- What is Fang Chen's NPI number?
- Fang Chen's National Provider Identifier (NPI) is 1255455689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fang Chen's specialty?
- Fang Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fang Chen located?
- Fang Chen's practice location on file with NPPES is 496 County Road 111, Manorville, NY 11949-3383.
- What is Fang Chen's phone number?
- The practice phone number listed in the NPPES registry for Fang Chen is (631) 405-3200.
- Does Fang Chen accept Medicare?
- Fang Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fang Chen's NPI active?
- Yes — Fang Chen's NPI (1255455689) is active in the NPPES registry as of the last update on 2014-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.