NPPES file of Aug 9, 2026

Olufemi O. Ogunjana, M.D.

Internal Medicine Physician · Elmira, NY

Olufemi O. Ogunjana, M.D. is an internal medicine physician with a practice address in Elmira, New York, and NPI 1962703611, issued on Nov 11, 2010. Check the license (New York 258630, 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
1962703611
Name
Olufemi O. Ogunjana
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
258630 NY
Self-reported in NPPES; status is on the state search
Practice location
600 Roe Ave, Elmira, NY 14905
Phone
(607) 737-7770
Enumerated
Nov 11, 2010
Record last updated
Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(607) 271-3686
Medicaid ID
03300103 NY
Medicare enrollment
Enrolled (PECOS I20110118000020); 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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8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 600 Roe Ave

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

  1. Reham Abukhalifa, MDStudent in an Organized Health Care Education/Training Program1992465116
  2. Edwin Acosta, M.D.Diagnostic Radiology Physician1255309985
  3. Margaret Adofo, MDStudent in an Organized Health Care Education/Training Program1164845780
  4. Francis Agyemang, MDStudent in an Organized Health Care Education/Training Program1851033583
  5. Sarfaraz AhmadStudent in an Organized Health Care Education/Training Program1952241200
  6. Inam Ahmed, MDStudent in an Organized Health Care Education/Training Program1902747389

Verify Olufemi O. Ogunjana 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 258630    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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81% fewer Medicare Part D claims than the average internal medicine physician in 2024

593 Medicare Part D claims for 172 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Olufemi Ogunjana593
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium38 claims
  2. Amoxicillin-Clavulanate Potass34 claims
  3. Metoprolol Tartrate31 claims
  4. Eliquis27 claims
  5. Isosorbide Mononitrate Er27 claims
  6. Prednisone24 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. Upstate NY Doctor OF Medicine PLLCAmsterdam, NY

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

Olufemi O. Ogunjana among 12,067 internal medicine physician records in New York

Olufemi O. Ogunjana, M.D. 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 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1989 · median 2002 among the 7,221 with a school on file
  • Record last updated2014 · 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).

32 internal medicine physician records list a practice address in Elmira

They are 32 of the 1,746 NPPES records with a practice address in Elmira, and 12,067 internal medicine physician records in New York.

All 12,067 in New York → Every provider in Elmira → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Carl Charnetski, M.D.Elmira, NY 149051174598999
  2. Everton Clare, MDElmira, NY 149051932260551
  3. Andrew Coates, M.D.Elmira, NY 149051891796090
  4. Steven Greenberg, M.D.Elmira, NY 149051790867786
  5. Kimberly Kaffenbarger, M.D.Elmira, NY 149051790867794
  6. Robert Lambert, M.D.Elmira, NY 149051871549105
  7. Johnny Mei, MDElmira, NY 149051790808095
  8. Hany Mosaad-Boktor, M.D.Elmira, NY 149051285854166

Common questions

What is Olufemi O. Ogunjana, M.D.'s NPI number?

Olufemi O. Ogunjana, M.D.'s National Provider Identifier (NPI) is 1962703611, issued on Nov 11, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Olufemi O. Ogunjana, M.D. located?

The NPPES record lists a practice address at 600 Roe Ave, Elmira, NY, 14905. Phone: (607) 737-7770. Providers update this record themselves, so call before visiting.

How can I verify Olufemi O. Ogunjana, M.D.'s license?

NPPES lists New York license number 258630, 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 Olufemi O. Ogunjana, M.D. prescribe under Medicare Part D?

In 2024, Olufemi O. Ogunjana, M.D. had 593 Medicare Part D claims for 172 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.

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.