Cynthia Antin, MD
NPI 1467491365 · Anesthesiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Antin, MD is a Anesthesiology Physician provider in Los Angeles, CA (NPI 1467491365).
Provider details
- NPI number
- 1467491365
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A74159 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1301 20th StSanta Monica, CA 90404-2050Phone: (310) 584-1905
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2019-07-15
Frequently asked questions
- What is Cynthia Antin's NPI number?
- Cynthia Antin's National Provider Identifier (NPI) is 1467491365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Antin's specialty?
- Cynthia Antin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Antin located?
- Cynthia Antin's practice location on file with NPPES is 757 Westwood Plz Ste 3325, Los Angeles, CA 90095-2050.
- What is Cynthia Antin's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Antin is (310) 267-3899.
- Does Cynthia Antin accept Medicare?
- Cynthia Antin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Antin's NPI active?
- Yes — Cynthia Antin's NPI (1467491365) is active in the NPPES registry as of the last update on 2019-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.