Shintaro Chiba, M.D.
Surgery Physician · Loma Linda, CA
Shintaro Chiba, M.D. is a surgery physician with a practice address in Loma Linda, California, and NPI 1912264763, issued on Apr 18, 2012. Check the license (California A153896, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shintaro Chiba
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- A153896 CA
S3504 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11175 Campus Street, Loma Linda, CA 92354
- Phone
- (347) 446-4228
- Enumerated
- Apr 18, 2012
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241217001821); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 11175 Campus Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shintaro Chiba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average surgery physician in 2024
88 Medicare Part D claims for 38 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 26 claims were for opioids.
Most prescribed
- Ibuprofen28 claims
- Tramadol Hcl26 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: $1,400.75
8 payments; by number, the most common kind was travel and lodging; 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
- West Virginia University Medical CorporationMorgantown, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shintaro Chiba among 3,118 surgery physician records in California
Shintaro Chiba, 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 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 2003 among the 1,901 with a school on file
- Record last updated2020 · 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).
53 surgery physician records list a practice address in Loma Linda
They are 53 of the 4,863 NPPES records with a practice address in Loma Linda, and 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Loma Linda → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Carlos Balarezo, M.D.Loma Linda, CA 923541942232368
- J. Killeen, M.D.Loma Linda, CA 923541194753517
- Hector Ludi, M.D.Loma Linda, CA 923541740216068
- Sharon Lum, M.D.Loma Linda, CA 923541083642730
- Lester Mohr, M.D.Loma Linda, CA 923541376574509
- Afshin Molkara, M.D.Loma Linda, CA 923541194755280
- Donald Moores, M.D.Loma Linda, CA 923541497783070
- Andre Nguyen, M.D.Loma Linda, CA 923541396773701
Common questions
What is Shintaro Chiba, M.D.'s NPI number?
Shintaro Chiba, M.D.'s National Provider Identifier (NPI) is 1912264763, issued on Apr 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Shintaro Chiba, M.D. located?
The NPPES record lists a practice address at 11175 Campus Street, Loma Linda, CA, 92354. Phone: (347) 446-4228. Providers update this record themselves, so call before visiting.
How can I verify Shintaro Chiba, M.D.'s license?
NPPES lists California license number A153896, 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 Shintaro Chiba, M.D. prescribe under Medicare Part D?
In 2024, Shintaro Chiba, M.D. had 88 Medicare Part D claims for 38 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.