Michael R. Diaz, D.O.
Orthopaedic Surgery Physician · Fulton, NY
Michael R. Diaz, D.O. is an orthopaedic surgery physician with a practice address in Fulton, New York, and NPI 1780646216, issued on Apr 3, 2006. Check the license (New York 203320, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael R. Diaz
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 203320 NY
Self-reported in NPPES; status is on the state search - Practice location
- 510 South Forth Street, Fulton, NY 13069
- Phone
- (315) 349-5873
- Enumerated
- Apr 3, 2006
- Record last updated
- Mar 29, 2023
- Fax
- (315) 349-5921
- Medicaid ID
- 01665705 NY
- Medicare enrollment
- Enrolled (PECOS I20100203000270); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1991
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 510 South Forth Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Ayres, M.D.Orthopaedic Surgery Physician1619938784
Verify Michael R. Diaz 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 203320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
235 Medicare Part D claims for 77 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 127 claims were for opioids.
Most prescribed
- Oxycodone Hcl88 claims
- Hydrocodone-Acetaminophen18 claims
- Cyclobenzaprine Hcl17 claims
- Tramadol Hcl17 claims
- Celecoxib16 claims
- Meloxicam13 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.
Industry payments in 2024: $380.60
10 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Physician Care PCOswego, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael R. Diaz among 1,339 orthopaedic surgery physician records in New York
Michael R. Diaz, D.O. is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1991 · median 2002 among the 819 with a school on file
- Record last updated2023 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in Fulton → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- John Ayres, M.D.Fulton, NY 130691619938784
- Robert Cady, MDFayetteville, NY 130661790752780
- Prashant Deshmane, MDFayetteville, NY 130661982832473
- Irving Sterman, MDFayetteville, NY 130661073076477
- Ryan Cox, MDEast Syracuse, NY 130571750878732
- Timothy Damron, MDEast Syracuse, NY 130571699770602
- Maria Iannolo, M.D.East Syracuse, NY 130571093954406
- William Lavelle, MDEast Syracuse, NY 130571134247646
Common questions
What is Michael R. Diaz, D.O.'s NPI number?
Michael R. Diaz, D.O.'s National Provider Identifier (NPI) is 1780646216, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael R. Diaz, D.O. located?
The NPPES record lists a practice address at 510 South Forth Street, Fulton, NY, 13069. Phone: (315) 349-5873. Providers update this record themselves, so call before visiting.
How can I verify Michael R. Diaz, D.O.'s license?
NPPES lists New York license number 203320, 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 Michael R. Diaz, D.O. prescribe under Medicare Part D?
In 2024, Michael R. Diaz, D.O. had 235 Medicare Part D claims for 77 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.