Matthew James Coates, M.D.
Surgery Physician · Modesto, CA
Matthew James Coates, M.D. is a surgery physician with a practice address in Modesto, California, and NPI 1073762217, issued on Sep 11, 2008. Check the license (California A105497, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew James Coates
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A105497 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Sylvan Ave Ste A, Modesto, CA 95350
- Phone
- (209) 248-7168
- Enumerated
- Sep 11, 2008
- Record last updated
- May 7, 2025
- Fax
- (209) 846-9641
- Medicare enrollment
- Enrolled (PECOS I20110830000163); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 1001 Sylvan Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Coates, M.D.Surgery Physician1063479301
- Antonio Coirin, M.D.Trauma Surgery Physician1275573446
- Anna Davila, PASurgical Physician Assistant1205079514
- Alyssa Martin, MSN, APRN, FNP-BCFamily Nurse Practitioner1114541117
- Donald Paulsen, PASurgical Physician Assistant1497895775
Verify Matthew James Coates in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A105497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average surgery physician in 2024
55 Medicare Part D claims for 27 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 17 claims were for opioids.
Most prescribed
- Ondansetron Odt23 claims
- Hydrocodone-Acetaminophen15 claims
- Omeprazole13 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: $188.54
6 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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 4 group practices
- Central California Bariatric Surgery A Medical CorporationModesto, CA
- Sonora Community HospitalSonora, CA
- Surgical Associates IncModesto, CA
- Sutter Valley Medical FoundationModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew James Coates among 3,118 surgery physician records in California
Matthew James Coates, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2008 · median 2003 among the 1,901 with a school on file
- Record last updated2025 · 59% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Modesto → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Rohini Bogineni, MDModesto, CA 953501255506903
- Lewis Cimino, M.D.Modesto, CA 953501720188691
- Patrick Coates, M.D.Modesto, CA 953501063479301
- Kathleen Eve, MDModesto, CA 953501427046549
- Harris Goodman, MDModesto, CA 953501215925771
- Sheila Hodgson, MDModesto, CA 953501154473387
- James Hongola, MDModesto, CA 953501235159054
- Behnam Jazayeri-Moghadass, M.D.Modesto, CA 953501942551049
Common questions
What is Matthew James Coates, M.D.'s NPI number?
Matthew James Coates, M.D.'s National Provider Identifier (NPI) is 1073762217, issued on Sep 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Coates, M.D. located?
The NPPES record lists a practice address at 1001 Sylvan Ave Ste A, Modesto, CA, 95350. Phone: (209) 248-7168. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Coates, M.D.'s license?
NPPES lists California license number A105497, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew James Coates, M.D. prescribe under Medicare Part D?
In 2024, Matthew James Coates, M.D. had 55 Medicare Part D claims for 27 beneficiaries; the average among surgery physician prescribers was 147. 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.