Roger Chung, M.B.B.S.
NPI 1851459895 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Chung, M.B.B.S. is a Internal Medicine Physician provider in New York, NY (NPI 1851459895).
Provider details
- NPI number
- 1851459895
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.B.B.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 233595 (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
495 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 179 | $101 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $143 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 82 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 45 | $21 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $144 |
| Administration of Influenza Virus VaccineG0008 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 575 | 81 |
| Amlodipine Besylate | 556 | 75 |
| Icosapent Ethylbrand: Vascepa | 440 | 59 |
| Losartan Potassium | 399 | 54 |
| Metoprolol Succinate | 316 | 47 |
| Raloxifene Hcl | 301 | 41 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2012-02-15
Frequently asked questions
- What is Roger Chung's NPI number?
- Roger Chung's National Provider Identifier (NPI) is 1851459895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Chung's specialty?
- Roger Chung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Chung located?
- Roger Chung's practice location on file with NPPES is 139 Centre St, New York, NY 10013-4552.
- What is Roger Chung's phone number?
- The practice phone number listed in the NPPES registry for Roger Chung is (212) 966-2818.
- Does Roger Chung accept Medicare?
- Roger Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Chung's NPI active?
- Yes — Roger Chung's NPI (1851459895) is active in the NPPES registry as of the last update on 2012-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.