NPPES file of Aug 9, 2026

Javier Nicholas Perdomo

Physician Assistant · New York, NY

Javier Nicholas Perdomo is a physician assistant with a practice address in New York, New York, and NPI 1184369456, issued on May 2, 2022. Check the license with the New York board that licenses this profession; 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
1184369456
Name
Javier Nicholas Perdomo
Primary taxonomy
Physician Assistant 363A00000X
Practice location
535 E 70TH St, New York, NY 10021
Phone
(212) 606-1000
Enumerated
May 2, 2022
Record last updated
Oct 17, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 535 E 70TH St

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

  1. Dana Aaron, PT, DPT, OCSOrthopedic Physical Therapist1609423045
  2. Matthew Abola, MDOrthopaedic Hand Surgery Physician1942864889
  3. Caroline Accardi, FNP-BCFamily Nurse Practitioner1346000163
  4. Emmanuel Adamptey, PASurgical Physician Assistant1871209031
  5. Alexa Adams, M.D.Pediatric Rheumatology Physician1639246747
  6. Michael AdashevSurgical Physician Assistant1609312156

Verify Javier Nicholas Perdomo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

63% fewer Medicare Part D claims than the average physician assistant in 2024

309 Medicare Part D claims for 107 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 87 claims were for opioids.

  1. Javier Perdomo309
  2. Specialty average830

Most prescribed

  1. Pantoprazole Sodium73 claims
  2. Oxycodone Hcl56 claims
  3. Tizanidine Hcl32 claims
  4. Methocarbamol23 claims
  5. Tramadol Hcl19 claims
  6. Eliquis14 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.

Javier Nicholas Perdomo among 15,555 physician assistant records in New York

Javier Nicholas Perdomo is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.

  • NPI issued2022 · 71% of these records are older, 23% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 52% of these records are
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,108 physician assistant records list a practice address in New York

They are 3,108 of the 98,468 NPPES records with a practice address in New York, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Loriann Asaro, P.A.New York, NY 100211730104100
  2. Michael Demarest, PANew York, NY 100211841248747
  3. Joseph Fable, PANew York, NY 100211003861550
  4. Larry Friedman, PANew York, NY 100211902854821
  5. Inna Guindine, PANew York, NY 100211306937776
  6. Rebecca Johnson, P.A.C.New York, NY 100211336158831
  7. Lynn Keppel, PANew York City, NY 100211770554206
  8. Karleen Koenig, PANew York, NY 100211205884293

Common questions

What is Javier Nicholas Perdomo's NPI number?

Javier Nicholas Perdomo's National Provider Identifier (NPI) is 1184369456, issued on May 2, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Javier Nicholas Perdomo located?

The NPPES record lists a practice address at 535 E 70TH St, New York, NY, 10021. Phone: (212) 606-1000. Providers update this record themselves, so call before visiting.

How can I verify Javier Nicholas Perdomo's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Javier Nicholas Perdomo prescribe under Medicare Part D?

In 2024, Javier Nicholas Perdomo had 309 Medicare Part D claims for 107 beneficiaries; the average among physician assistant prescribers was 830. 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.