ANTONIO KOBYASHI COIRIN M.D.
NPI 1275573446
Surgery - Trauma Surgery in Modesto, CA

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
1001 SYLVAN AVE STE A, MODESTO, CA 95350(209) 422-6120 Get Directions Write a Review

NPPES record last updated: May 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 7, 2025, Oct 26, 2017 (2 updates tracked since 2017).

About Antonio Kobyashi Coirin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANTONIO KOBYASHI COIRIN M.D. (NPI 1275573446) is an individual trauma surgery provider in Modesto, California, licensed in California (G59697) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, Davis School Of Medicine (1985).

NPPES Registry Identity

NPI1275573446
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameANTONIO KOBYASHI COIRINCredential: M.D.
Location Address1001 SYLVAN AVE STE AModesto, CA 95350-1699
Mailing Address1001 Sylvan Ave Ste AModesto, CA 95350-1699 · (209) 248-7168 · Fax (209) 846-9641
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1985
Enumeration DateJune 7, 2006
Last NPPES UpdateMay 7, 20252 updates tracked since enumeration
NPPES CertifiedMay 7, 2025
NPI 1275573446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License Licensed in CA · G59697
Definition

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

1001 SYLVAN AVE STE A, Modesto, CA 95350

Secondary Practice Locations 2

Location 1644 E Harding Way Ste BStockton, CA 95204-6103 · Phone (209) 248-7168
Location 21552 Coffee Rd Ste 200Modesto, CA 95355-3122 · Phone (209) 248-7168 · Fax (209) 846-9641

Other Identifiers 1

Medicaid00G596971CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Antonio Kobyashi Coirin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981643608
PECOS Enrollment IDI20050503000340
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services34 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
43 services11 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
40 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Surgery
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Surgery
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Nurse Practitioner (Family)
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Surgery
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Physician Assistant (Surgical)
1001 SYLVAN AVE STE A
MODESTO, CA 95350
Physician Assistant (Surgical)
1001 SYLVAN AVE STE A
MODESTO, CA 95350

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Antonio Coirin's NPI number?

The NPI number for Antonio Coirin is 1275573446. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Antonio Coirin located?

Antonio Coirin practices at 1001 Sylvan Ave Ste A, Modesto, CA 95350. The listed phone number is (209) 422-6120.

What is Antonio Coirin's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Is Antonio Coirin enrolled in Medicare?

Yes. Antonio Coirin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Antonio Coirin was last updated on May 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.