NPPES file of Aug 9, 2026

Atinderpal Singh Maan, MD

Internal Medicine Physician · Flushing, NY

Atinderpal Singh Maan, MD is an internal medicine physician with a practice address in Flushing, New York, and NPI 1710515341, issued on Mar 30, 2020. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710515341
Name
Atinderpal Singh Maan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A185013 CA
Self-reported in NPPES; status is on the state search
Practice location
4500 Parsons Blvd, Flushing, NY 11355
Phone
(530) 821-9571
Enumerated
Mar 30, 2020
Record last updated
Mar 23, 2024
Medicare enrollment
Enrolled (PECOS I20230724003812); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4500 Parsons Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Farah AbdulaaimaInternal Medicine Physician1235522186
  2. Steven Abijmil, MDStudent in an Organized Health Care Education/Training Program1851237846
  3. Suman Adhikari, MDStudent in an Organized Health Care Education/Training Program1083508303
  4. Kamal AhmedObstetrics & Gynecology Physician1881748515
  5. Myung AhnAdult Health Nurse Practitioner1184875221
  6. Cynthia Akwatu, MDStudent in an Organized Health Care Education/Training Program1871430942

Verify Atinderpal Singh Maan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average internal medicine physician in 2024

245 Medicare Part D claims for 92 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Atinderpal Maan245
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium24 claims
  2. Atorvastatin Calcium18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 3 group practices

  1. Galen Inpatient Physicians PCMarysville, CA
  2. Northbay Physicians Surgery Center, LLCFairfield, CA
  3. Sutter Valley Medical FoundationSacramento, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Atinderpal Singh Maan among 12,067 internal medicine physician records in New York

Atinderpal Singh Maan, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.

  • NPI issued2020 · 87% of these records are older, 9% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2016 · median 2002 among the 7,221 with a school on file
  • Record last updated2024 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

242 internal medicine physician records list a practice address in Flushing

They are 242 of the 6,354 NPPES records with a practice address in Flushing, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Karen Beekman, MDFlushing, NY 113551245296870
  2. Min Cai, M.D.Flushing, NY 113551003813676
  3. Tak Chan, M.D.Flushing, NY 113551265437842
  4. Vincent Chua, M.D.Flushing, NY 113551841278579
  5. Jiangping GanFlushing, NY 113551134199920
  6. Mohinder Gupta, MDFlushing, NY 113551659337285
  7. Huajun Huang, M.D.Flushing, NY 113551033172143
  8. Sherman Klein, M.D.Flushing, NY 113551558340992

Common questions

What is Atinderpal Singh Maan, MD's NPI number?

Atinderpal Singh Maan, MD's National Provider Identifier (NPI) is 1710515341, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Atinderpal Singh Maan, MD located?

The NPPES record lists a practice address at 4500 Parsons Blvd, Flushing, NY, 11355. Phone: (530) 821-9571. Providers update this record themselves, so call before visiting.

How can I verify Atinderpal Singh Maan, MD's license?

Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Atinderpal Singh Maan, MD prescribe under Medicare Part D?

In 2024, Atinderpal Singh Maan, MD had 245 Medicare Part D claims for 92 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.