Elizabeth P. Loken, M.D.
Psychiatry Physician · Encino, CA
Elizabeth P. Loken, M.D. is a psychiatry physician with a practice address in Encino, California, and NPI 1043486202, issued on May 7, 2008. Check the license (California G51275, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elizabeth P. Loken
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G51275 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16055 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 906-8028
- Enumerated
- May 7, 2008
- Record last updated
- May 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (818) 906-8516
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 16055 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Abbott, LCSWClinical Social Worker1578649943
- Efrain Beliz, PH.D.Clinical Child & Adolescent Psychologist1932314937
- Bernice Blatt, LCSWClinical Social Worker1689750051
- Barbara Brighton, MFCTMarriage & Family Therapist1326062324
- Thema Bryant-DavisClinical Psychologist1063964542
- Jamie Cantor, MA MFTPsychologist1477690295
Verify Elizabeth P. Loken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G51275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average psychiatry physician in 2024
623 Medicare Part D claims for 41 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Bupropion Xl60 claims
- Alprazolam48 claims
- Aripiprazole43 claims
- Clonazepam42 claims
- Lamotrigine41 claims
- Dextroamphetamine-Amphetamine37 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.
Elizabeth P. Loken among 8,673 psychiatry physician records in California
Elizabeth P. Loken, 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2008 · 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).
38 psychiatry physician records list a practice address in Encino
They are 38 of the 3,136 NPPES records with a practice address in Encino, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Encino → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Daniel Auerbach, MDEncino, CA 914361871676056
- Murray Brown, M.D.Encino, CA 914361841374345
- Scott CherkaskyEncino, CA 914361821194945
- Marcia Daniels, M.D.Encino, CA 914361851462311
- Khristine Eroshevich, M.D.Encino, CA 914361720026420
- Daniel Grosz, MDEncino, CA 914361831200591
- Daniel Iacopi, MDEncino, CA 914361659397727
- Robert Kahn-Rose, M.D.Encino, CA 914361912915901
Common questions
What is Elizabeth P. Loken, M.D.'s NPI number?
Elizabeth P. Loken, M.D.'s National Provider Identifier (NPI) is 1043486202, issued on May 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth P. Loken, M.D. located?
The NPPES record lists a practice address at 16055 Ventura Blvd, Encino, CA, 91436. Phone: (818) 906-8028. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth P. Loken, M.D.'s license?
NPPES lists California license number G51275, 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 Elizabeth P. Loken, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth P. Loken, M.D. had 623 Medicare Part D claims for 41 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.