NPPES file of Aug 9, 2026

Cesar A. Alfonso, M.D.

Psychiatry Physician · New York, NY

Cesar A. Alfonso, M.D. is a psychiatry physician with a practice address in New York, New York, and NPI 1992855621, issued on Jan 12, 2007. Check the license (New York 185067-1, as entered in NPPES) 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
1992855621
Name
Cesar A. Alfonso
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
185067-1 NY
Self-reported in NPPES; status is on the state search
Practice location
251 Central Park W Apt 1A, New York, NY 10024
Phone
(917) 496-7614
Enumerated
Jan 12, 2007
Record last updated
Nov 3, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080710000468); accepts Medicare assignment
Medical or professional school
New York Medical College, 1987
Telehealth
Offers telehealth (CMS)
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 251 Central Park W Apt 1A

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

  1. Ryan Dosumu-Johnson, MD, PHDChild & Adolescent Psychiatry Physician1134625734
  2. Ellen Labinsky, PH.D.Clinical Psychologist1730416256
  3. Timothy Sullivan, M.D.Psychiatry Physician1285775932
  4. Lee Zuckerman Share, PH.DPsychoanalysis Psychologist1851922868

Verify Cesar A. Alfonso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 185067-1    Check 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

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18% more Medicare Part D claims than the average psychiatry physician in 2024

1,177 Medicare Part D claims for 74 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Cesar Alfonso1,177
  2. Specialty average1,000

Most prescribed

  1. Citalopram Hbr176 claims
  2. Gabapentin77 claims
  3. Hydroxyzine Hcl75 claims
  4. Trazodone Hcl75 claims
  5. Bupropion Xl66 claims
  6. Quetiapine Fumarate58 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 one group practice

  1. Jgb Mental Health And Mental Retardation Services IncNew York, NY

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

2,604 psychiatry physician records list a practice address in New York

They are 2,604 of the 98,468 NPPES records with a practice address in New York, and 6,589 psychiatry physician records in New York.

All 2,604 in New York → All 6,589 in New York → Every provider in New York →

Other psychiatry physician records in New York

  1. Muhammad AadilBronx, NY1366928947
  2. Geetha Aakalu, M.D.Monticello, NY1770628661
  3. Harry Aaron, M.D.New York, NY1821116187
  4. Lisa Aaron, MDPeekskill, NY1316097934
  5. Shelley AaronsNew York, NY1770883258
  6. James Abanishe, M.DNew New, NY1992053573
  7. Benjamin Abastillas, M.D.Hyde Park, NY1750439832
  8. Tessie AbastillasMarcy, NY1801098496
  9. Ashraf Abaza, M.D.New York, NY1831105246
  10. Israr Abbasi, MDLakewood, NY1518925437

Common questions

What is Cesar A. Alfonso, M.D.'s NPI number?

Cesar A. Alfonso, M.D.'s National Provider Identifier (NPI) is 1992855621, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cesar A. Alfonso, M.D. located?

The NPPES record lists a practice address at 251 Central Park W Apt 1A, New York, NY, 10024. Phone: (917) 496-7614. Providers update this record themselves, so call before visiting.

How can I verify Cesar A. Alfonso, M.D.'s license?

NPPES lists New York license number 185067-1, as entered by the provider. 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 Cesar A. Alfonso, M.D. prescribe under Medicare Part D?

In 2024, Cesar A. Alfonso, M.D. had 1,177 Medicare Part D claims for 74 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.