Alagappan Annamalai, M.D.
NPI 1215182910 · Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alagappan Annamalai, M.D. is a Surgery Physician provider in Los Angeles, CA (NPI 1215182910).
Provider details
- NPI number
- 1215182910
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A111518 (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
17 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
- 2008-11-21
- Last updated
- 2014-08-12
Frequently asked questions
- What is Alagappan Annamalai's NPI number?
- Alagappan Annamalai's National Provider Identifier (NPI) is 1215182910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alagappan Annamalai's specialty?
- Alagappan Annamalai is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Alagappan Annamalai located?
- Alagappan Annamalai's practice location on file with NPPES is 8635 W 3rd St, Los Angeles, CA 90048-6101.
- What is Alagappan Annamalai's phone number?
- The practice phone number listed in the NPPES registry for Alagappan Annamalai is (310) 423-2975.
- Does Alagappan Annamalai accept Medicare?
- Alagappan Annamalai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alagappan Annamalai's NPI active?
- Yes — Alagappan Annamalai's NPI (1215182910) is active in the NPPES registry as of the last update on 2014-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.