NPPES file of Aug 9, 2026

Bryan T. Oshiro, M.D.

Obstetrics & Gynecology Physician · Loma Linda, CA

Bryan T. Oshiro, M.D. is an obstetrics & gynecology physician with a practice address in Loma Linda, California, and NPI 1780608489, issued on Jul 26, 2006. Check the license (California G58207, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780608489
Name
Bryan T. Oshiro
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G58207 CA
Self-reported in NPPES; status is on the state search
Practice location
11370 Anderson St, Loma Linda, CA 92354
Phone
(909) 558-2806
Enumerated
Jul 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00G582070 CA
Medicare enrollment
Enrolled (PECOS I20151030000918); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11370 Anderson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shamel Abd-Allah, M.D.Pediatric Critical Care Medicine Physician1407879257
  2. Amir Abdi Pour, MDNephrology Physician1912187477
  3. Carine AbinaderWomen's Health Nurse Practitioner1174345771
  4. Ray Abinader, M.D.Obstetrics & Gynecology Physician1770901548
  5. Ahmed Abou-Zamzam, M.D.Vascular Surgery Physician1558306795
  6. Borhaan Ahmad, M.D.Pediatrics Physician1740203595

Verify Bryan T. Oshiro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G58207
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $7,039.00

1 payment: consulting fee; the largest payer was Sonio. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Bryan Oshiro$7,039.00
  2. Specialty average$1,030.61

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

  1. County OF RiversideMoreno Valley, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bryan T. Oshiro among 5,088 obstetrics & gynecology physician records in California

Bryan T. Oshiro, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1985 · median 2004 among the 2,700 with a school on file
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

59 obstetrics & gynecology physician records list a practice address in Loma Linda

They are 59 of the 4,863 NPPES records with a practice address in Loma Linda, and 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Kevin Balli, M.D.Loma Linda, CA 923541083636260
  2. Barry Block, M.D.Loma Linda, CA 923541134141328
  3. Karen Gaio Hansberger, MDLoma Linda, CA 923541710083159
  4. Yvonne Gollin, M.D.Loma Linda, CA 923541790899300
  5. Jeffrey Hardesty, M.D.Loma Linda, CA 923541447364062
  6. Elaine Hart, M.D.Loma Linda, CA 923541396767588
  7. John Jacobson, M.D.Loma Linda, CA 923541467474650
  8. Kathleen Lau, M.D.Loma Linda, CA 923541164536702

Common questions

What is Bryan T. Oshiro, M.D.'s NPI number?

Bryan T. Oshiro, M.D.'s National Provider Identifier (NPI) is 1780608489, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bryan T. Oshiro, M.D. located?

The NPPES record lists a practice address at 11370 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-2806. Providers update this record themselves, so call before visiting.

How can I verify Bryan T. Oshiro, M.D.'s license?

NPPES lists California license number G58207, 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.

What is Bryan T. Oshiro, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.2 of 100, reported for the practice group. 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.