Sajjadali Najmool Chagani, MD
Internal Medicine Physician · Oneonta, NY
Sajjadali Najmool Chagani, MD is an internal medicine physician with a practice address in Oneonta, New York, and NPI 1770224156, issued on Apr 7, 2022. Check the license (New York 338354, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sajjadali Najmool Chagani
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 338354 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Norton Ave, Oneonta, NY 13820
- Phone
- (607) 432-2000
- Enumerated
- Apr 7, 2022
- Record last updated
- Oct 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20251028000625); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1 Norton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynne Bolstad, PAPhysician Assistant1649331117
- Abraham Caampued, MDAnesthesiology Physician1558391201
- James Cooros, PAPhysician Assistant1114022324
- Jessica Curran, FNP-CFamily Nurse Practitioner1689340259
- Steven Fiero, RPHPharmacist1306858626
- Morgan FlintPhysical Therapist1053170019
Verify Sajjadali Najmool Chagani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 338354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
80 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of 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
- Mary Imogene Bassett HospitalOneonta, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
9 internal medicine physician records list a practice address in Oneonta
They are 9 of the 508 NPPES records with a practice address in Oneonta, and 12,067 internal medicine physician records in New York.
All 9 in Oneonta → All 12,067 in New York → Every provider in Oneonta →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Sajjadali Najmool Chagani, MD's NPI number?
Sajjadali Najmool Chagani, MD's National Provider Identifier (NPI) is 1770224156, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sajjadali Najmool Chagani, MD located?
The NPPES record lists a practice address at 1 Norton Ave, Oneonta, NY, 13820. Phone: (607) 432-2000. Providers update this record themselves, so call before visiting.
How can I verify Sajjadali Najmool Chagani, MD's license?
NPPES lists New York license number 338354, 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 Sajjadali Najmool Chagani, MD prescribe under Medicare Part D?
In 2024, Sajjadali Najmool Chagani, MD had 80 Medicare Part D claims for 21 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.