Odmara Barreto Chang, M.D., PH.D.
Anesthesiology Physician · San Francisco, CA
Odmara Barreto Chang, M.D., PH.D. is an anesthesiology physician with a practice address in San Francisco, California, and NPI 1497012629, issued on Apr 12, 2012. Check the license (California A134066, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Odmara Barreto Chang
- Credential
- M.D., PH.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A134066 CA
Self-reported in NPPES; status is on the state search - Practice location
- Ucsf Anesthesia, San Francisco, CA 94143
- Phone
- (415) 514-3781
- Enumerated
- Apr 12, 2012
- Record last updated
- Jan 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170726001944); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at Ucsf Anesthesia
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Robinowitz, M.D.Anesthesiology Physician1508989377
Verify Odmara Barreto Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A134066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $146.48
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,774 providers of this specialty with any payment received $669.59 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
- University Anesthesia Medical GroupSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Odmara Barreto Chang among 7,571 anesthesiology physician records in California
Odmara Barreto Chang, M.D., PH.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 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2012 · 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).
499 anesthesiology physician records list a practice address in San Francisco
They are 499 of the 38,143 NPPES records with a practice address in San Francisco, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in San Francisco → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Philip Bickler, MDSan Francisco, CA 941431245295450
- Ronald Braun, M.D.San Francisco, CA 941431700865367
- Neal Cohen, MDSan Francisco, CA 941431790740504
- Helge Eilers, MDSan Francisco, CA 941431134182884
- Adrian Gelb, MDSan Francisco, CA 941431568427185
- Michael Gropper, MDSan Francisco, CA 941431699730416
- Jeffrey Katz, MDSan Francisco, CA 941431295790913
- Terry Kim, MDSan Francisco, CA 941431972578524
Common questions
What is Odmara Barreto Chang, M.D., PH.D.'s NPI number?
Odmara Barreto Chang, M.D., PH.D.'s National Provider Identifier (NPI) is 1497012629, issued on Apr 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Odmara Barreto Chang, M.D., PH.D. located?
The NPPES record lists a practice address at Ucsf Anesthesia, San Francisco, CA, 94143. Phone: (415) 514-3781. Providers update this record themselves, so call before visiting.
How can I verify Odmara Barreto Chang, M.D., PH.D.'s license?
NPPES lists California license number A134066, 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.