Karen Leo, M.D.
Psychiatry Physician · Orinda, CA
Karen Leo, M.D. is a psychiatry physician with a practice address in Orinda, California, and NPI 1255543427, issued on May 3, 2007. Check the license (California G036320, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karen Leo
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G036320 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Altarinda Road, Suite 211, Orinda, CA 94563
- Phone
- (925) 254-2050
- Enumerated
- May 3, 2007
- Entity
- Type 1 · individual
Verify Karen Leo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G036320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
8 psychiatry physician records list a Orinda practice address
They are 8 of the 278 NPPES records with a Orinda practice address, and 7,890 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8 in Orinda → All 7,890 in California → Every provider in Orinda →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Kafia Abbasi, M.D.French Camp, CA1215114897
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Chester Abbott, M.D.Pasadena, CA1053442186
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
- Ahmed AbdelrazekSacramento, CA1669092128
Common questions
What is Karen Leo, M.D.'s NPI number?
Karen Leo, M.D.'s National Provider Identifier (NPI) is 1255543427, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Leo, M.D. located?
The NPPES record lists a practice address at 15 Altarinda Road, Suite 211, Orinda, CA, 94563. Phone: (925) 254-2050. Providers update this record themselves, so call before visiting.
How can I verify Karen Leo, M.D.'s license?
NPPES lists California license number G036320, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.