Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Antonio Kobyashi Coirin, MD

Individual provider Trauma Surgery Physician · NPI 1275573446

Antonio Kobyashi Coirin, MD is a General Surgery in Modesto, California. Graduated from University of California, Davis School of Medicine in 1985, 41 years ago. Practices with Central California Bariatric Surgery a Medical Corporation, an 11-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
41
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1001 Sylvan Ave Ste A
Modesto, CA 95350-1699
Phone: (209) 422-6120
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1552 Coffee Rd Ste 200, Modesto, CA 95355-3122 — (209) 248-7168
  • 644 E Harding Way Ste B, Stockton, CA 95204-6103 — (209) 248-7168

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence G59697 (CA)

Record details

NPI number1275573446
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESMay 7, 2025
Certification dateMay 7, 2025
Mailing address1001 Sylvan Ave Ste A, Modesto, CA 95350-1699

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Central California Bariatric Surgery A Medical Corporation — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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