Ryan Christopher Horst, M.D.
Psychiatry Physician · Los Angeles, CA
Ryan Christopher Horst, M.D. is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1215005012, issued on Dec 1, 2006. Check the license (California A76629, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ryan Christopher Horst
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A76629 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11340 West Olympic Boulevard, Los Angeles, CA 90064
- Phone
- (310) 968-5488
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050210001021); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Ryan Christopher Horst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A76629Check 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
- Department OF State HospitalsNapa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Christopher Horst among 8,673 psychiatry physician records in California
Ryan Christopher Horst, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1999 · median 2005 among the 3,295 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Patricia Brodhead, MDLos Angeles, CA 900641538227475
- Michael Brodsky, M.D.Los Angeles, CA 900641336229533
- Kenneth Chuang, M.D.Los Angeles, CA 900641053487553
- Lisa Fine, MDLos Angeles, CA 900641447318985
- Elizabeth Grigor, MDLos Angeles, CA 900641255428785
- Connie Lane, M.D.Los Angeles, CA 900641467534750
- Liliane Lebas, M.D.Los Angeles, CA 900641922178334
- Lawrence Moss, MDLos Angeles, CA 900641710047378
Common questions
What is Ryan Christopher Horst, M.D.'s NPI number?
Ryan Christopher Horst, M.D.'s National Provider Identifier (NPI) is 1215005012, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Christopher Horst, M.D. located?
The NPPES record lists a practice address at 11340 West Olympic Boulevard, Los Angeles, CA, 90064. Phone: (310) 968-5488. Providers update this record themselves, so call before visiting.
How can I verify Ryan Christopher Horst, M.D.'s license?
NPPES lists California license number A76629, 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.