Elizabeth Loken, M.D.
NPI 1043486202 · Psychiatry Physician · Encino, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Loken, M.D. is a Psychiatry Physician provider in Encino, CA (NPI 1043486202).
Provider details
- NPI number
- 1043486202
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G51275 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 60 | 13 |
| Alprazolam | 48 | — |
| Aripiprazole | 43 | — |
| Clonazepam | 42 | — |
| Lamotrigine | 41 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 37 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-07
- Last updated
- 2008-05-07
Frequently asked questions
- What is Elizabeth Loken's NPI number?
- Elizabeth Loken's National Provider Identifier (NPI) is 1043486202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Loken's specialty?
- Elizabeth Loken is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Loken located?
- Elizabeth Loken's practice location on file with NPPES is 16055 Ventura Blvd, Encino, CA 91436-2601.
- What is Elizabeth Loken's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Loken is (818) 906-8028.
- Does Elizabeth Loken accept Medicare?
- Elizabeth Loken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Loken's NPI active?
- Yes — Elizabeth Loken's NPI (1043486202) is active in the NPPES registry as of the last update on 2008-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.