Marvyn Allen Chan, M.D.
NPI 1811512890 · Student in an Organized Health Care Education/Training Program · Flushing, NY
Marvyn Allen Chan, M.D. is a Student in an Organized Health Care Education/Training Program provider in Flushing, NY (NPI 1811512890).
Provider details
- NPI number
- 1811512890
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Carvedilol | 14 |
| Rosuvastatin Calcium | 13 |
| Atorvastatin Calcium | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 16 Guion PlaceNew Rochelle, NY 10801Phone: (914) 365-3080Fax: (914) 365-5489
Registry dates
- Enumerated
- 2020-06-15
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Marvyn Allen Chan's NPI number?
- Marvyn Allen Chan's National Provider Identifier (NPI) is 1811512890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvyn Allen Chan's specialty?
- Marvyn Allen Chan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Marvyn Allen Chan located?
- Marvyn Allen Chan's practice location on file with NPPES is 5645 Main St, Flushing, NY 11355-5045.
- What is Marvyn Allen Chan's phone number?
- The practice phone number listed in the NPPES registry for Marvyn Allen Chan is (718) 670-2000.
- Is Marvyn Allen Chan's NPI active?
- Yes — Marvyn Allen Chan's NPI (1811512890) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.