Oscar Uy Barrios, M.D.
Anesthesiology Physician · Davis, CA
Oscar Uy Barrios, M.D. is an anesthesiology physician with a practice address in Davis, California, and NPI 1316958721, issued on Aug 10, 2006. Check the license (California A56229, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Oscar Uy Barrios
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A56229 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Sutter PL, Davis, CA 95616
- Phone
- (530) 750-7210
- Enumerated
- Aug 10, 2006
- Record last updated
- Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (530) 750-7206
- Medicaid ID
- 00A562290 CA
- Medicare enrollment
- Enrolled (PECOS I20070718000225); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2000 Sutter PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dikshya AcharyaRegistered Nurse1659098945
- Ramnik Bhogal, MDInternal Medicine Physician1326627589
- Gordon Chen, MDAnesthesiology Physician1508108085
- William Croskey, M.D.Hospitalist Physician1528328069
- Rachel Dern, M.D.Obstetrics & Gynecology Physician1437439262
- Levi Dodge, D.OInternal Medicine Physician1598258386
Verify Oscar Uy Barrios in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A56229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oscar Uy Barrios among 7,571 anesthesiology physician records in California
Oscar Uy Barrios, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1993 · median 2006 among the 4,868 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Davis → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Joseph Antony, MDDavis, CA 956161881605640
- James Chapman, MDDavis, CA 956161750496444
- Gordon Chen, MDDavis, CA 956161508108085
- Kelly Doerzbacher, M.D.Davis, CA 956161467522482
- David Donald, MDDavis, CA 956161366489502
- Oren Erlichman, M.D.Davis, CA 956161154513125
- Herbert Henderson, DODavis, CA 956161508968330
- Henry King, MDDavis, CA 956161568556173
Common questions
What is Oscar Uy Barrios, M.D.'s NPI number?
Oscar Uy Barrios, M.D.'s National Provider Identifier (NPI) is 1316958721, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Uy Barrios, M.D. located?
The NPPES record lists a practice address at 2000 Sutter PL, Davis, CA, 95616. Phone: (530) 750-7210. Providers update this record themselves, so call before visiting.
How can I verify Oscar Uy Barrios, M.D.'s license?
NPPES lists California license number A56229, 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.
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.