Johnson Chen, M.D.
NPI 1033361811 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnson Chen, M.D. is a Diagnostic Radiology Physician provider in New York, NY (NPI 1033361811).
Provider details
- NPI number
- 1033361811
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 245243 (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
17 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
1,112 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) |
|---|---|---|
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 105 | $132 |
| X-Ray of Abdomen, 1 View74018 | 103 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 103 | $372 |
| Mri Scan of Abdomen Before and After Contrast74183 | 86 | $417 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 68 | $98 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 56 | $140 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-13
- Last updated
- 2023-08-14
- Certified
- 2023-08-14
Frequently asked questions
- What is Johnson Chen's NPI number?
- Johnson Chen's National Provider Identifier (NPI) is 1033361811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnson Chen's specialty?
- Johnson Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Johnson Chen located?
- Johnson Chen's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Johnson Chen's phone number?
- The practice phone number listed in the NPPES registry for Johnson Chen is (212) 746-6000.
- Does Johnson Chen accept Medicare?
- Johnson Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnson Chen's NPI active?
- Yes — Johnson Chen's NPI (1033361811) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.