Margaret Cinibulk Timkin, MD
NPI 1376179259 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Cinibulk Timkin, MD is a Psychiatry Physician provider in Los Angeles, CA (NPI 1376179259).
Provider details
- NPI number
- 1376179259
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 182964 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Margaret Cinibulk Timkin's NPI number?
- Margaret Cinibulk Timkin's National Provider Identifier (NPI) is 1376179259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Cinibulk Timkin's specialty?
- Margaret Cinibulk Timkin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Cinibulk Timkin located?
- Margaret Cinibulk Timkin's practice location on file with NPPES is 2051 Marengo St, Los Angeles, CA 90033-1352.
- What is Margaret Cinibulk Timkin's phone number?
- The practice phone number listed in the NPPES registry for Margaret Cinibulk Timkin is (323) 409-1000.
- Does Margaret Cinibulk Timkin accept Medicare?
- Margaret Cinibulk Timkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Cinibulk Timkin's NPI active?
- Yes — Margaret Cinibulk Timkin's NPI (1376179259) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.