Matt Jason Villafuerte Llamas, MD
Psychiatry Physician · Los Angeles, CA
Matt Jason Villafuerte Llamas, MD is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1215677026, issued on Mar 30, 2022. Check the license (California A189578, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matt Jason Villafuerte Llamas
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A189578 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Ucla Medical Plz Ste 2200, Los Angeles, CA 90095
- Phone
- (310) 825-9989
- Enumerated
- Mar 30, 2022
- Record last updated
- Jul 21, 2026
- Fax
- (310) 267-1908
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 300 Ucla Medical Plz Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matt Jason Villafuerte Llamas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average psychiatry physician in 2024
259 Medicare Part D claims for 53 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate18 claims
- Aripiprazole16 claims
- Clonazepam16 claims
- Quetiapine Fumarate16 claims
- Risperidone15 claims
- Trazodone Hcl15 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.
Matt Jason Villafuerte Llamas among 8,673 psychiatry physician records in California
Matt Jason Villafuerte Llamas, MD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2026 · 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
- Natalie Ayars, MDLos Angeles, CA 900951285665364
- Laurie Casaus, MDLos Angeles, CA 900951093755449
- Philip Cogen, M.D.Los Angeles, CA 900951831130426
- Melita Daley, MDLos Angeles, CA 900951982635058
- Michael Enenbach, MDLos Angeles, CA 900951477583953
- Stephanny Freeman, PHDLos Angeles, CA 900951891732194
- Helen Lavretsky, M.D.Los Angeles, CA 900951881627404
- Patricia Lester, MDLos Angeles, CA 900951760415277
Common questions
What is Matt Jason Villafuerte Llamas, MD's NPI number?
Matt Jason Villafuerte Llamas, MD's National Provider Identifier (NPI) is 1215677026, issued on Mar 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matt Jason Villafuerte Llamas, MD located?
The NPPES record lists a practice address at 300 Ucla Medical Plz Ste 2200, Los Angeles, CA, 90095. Phone: (310) 825-9989. Providers update this record themselves, so call before visiting.
How can I verify Matt Jason Villafuerte Llamas, MD's license?
NPPES lists California license number A189578, 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 Matt Jason Villafuerte Llamas, MD prescribe under Medicare Part D?
In 2024, Matt Jason Villafuerte Llamas, MD had 259 Medicare Part D claims for 53 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.