Jose A. Diaz, M.D.
Surgery Physician · Highland, IL
Jose A. Diaz, M.D. is a surgery physician with a practice address in Highland, Illinois, and NPI 1982693271, issued on Oct 19, 2005. Check the license (Illinois 036.077861, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jose A. Diaz
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036.077861 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12860 Troxler Ave, Highland, IL 62249
- Phone
- (618) 664-9831
- Enumerated
- Oct 19, 2005
- Record last updated
- Nov 8, 2022
- Medicaid ID
- 036077861 IL
- Medicare enrollment
- Enrolled (PECOS I20080303000361); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 12860 Troxler Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alejandro Alvarado, M.D.Internal Medicine Physician1780687640
- Michael Babinski, NPAdult Health Nurse Practitioner1699362020
- Lynn Billhartz, PAPhysician Assistant1326175670
- Jeremy Bowen, P.A.Physician Assistant1972615920
- Amy Britt, CRNPNurse Practitioner1902277031
- Susan Collman, NPNurse Practitioner1558664276
Verify Jose A. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.077861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average surgery physician in 2024
228 Medicare Part D claims for 106 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 35 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim44 claims
- Doxycycline Hyclate38 claims
- Santyl22 claims
- Cephalexin21 claims
- Tramadol Hcl21 claims
- Amoxicillin-Clavulanate Potass18 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.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,197.40
24 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Hshs Medical Group IncHighland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jose A. Diaz among 1,520 surgery physician records in Illinois
Jose A. Diaz, M.D. is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1982 · median 2004 among the 650 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 surgery physician records list a practice address in Highland
They are 2 of the 238 NPPES records with a practice address in Highland, and 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Highland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Lalit Choksi, M.D.Highland, IL 622491083654594
- Raymond Ryan, MDGreenville, IL 622461013925718
- Allan Liefer, M.D.Chester, IL 622331457336851
- Ulunna Macbean, M.DBreese, IL 622301962660753
- Osman Mahdi Babikir, M.D.Breese, IL 622301104143510
- Renato Rivera, M.D.Breese, IL 622301083612790
- Douglas Aach, MDShiloh, IL 622691508817040
- Kevin Barnett, MDShiloh, IL 622691932166030
Common questions
What is Jose A. Diaz, M.D.'s NPI number?
Jose A. Diaz, M.D.'s National Provider Identifier (NPI) is 1982693271, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jose A. Diaz, M.D. located?
The NPPES record lists a practice address at 12860 Troxler Ave, Highland, IL, 62249. Phone: (618) 664-9831. Providers update this record themselves, so call before visiting.
How can I verify Jose A. Diaz, M.D.'s license?
NPPES lists Illinois license number 036.077861, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jose A. Diaz, M.D. prescribe under Medicare Part D?
In 2024, Jose A. Diaz, M.D. had 228 Medicare Part D claims for 106 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Jose A. Diaz, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.