Williams Anesthesiology, Inc.
NPI 1215563994 · Anesthesiology Physician · Alhambra, CA
Williams Anesthesiology, Inc. is a Anesthesiology Physician organization in Alhambra, CA (NPI 1215563994).
Provider details
- NPI number
- 1215563994
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Danielle Williams, Self(626) 375-4559
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
6 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)
- 12334 Montana AveLos Angeles, CA 90049-5209Phone: (626) 375-4559
Registry dates
- Enumerated
- 2020-03-13
- Last updated
- 2020-03-13
- Certified
- 2020-03-13
Frequently asked questions
- What is Williams Anesthesiology, Inc.'s NPI number?
- Williams Anesthesiology, Inc.'s National Provider Identifier (NPI) is 1215563994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams Anesthesiology, Inc.?
- Williams Anesthesiology, Inc. is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Williams Anesthesiology, Inc. located?
- Williams Anesthesiology, Inc.'s practice location on file with NPPES is 100 S Raymond Ave, Alhambra, CA 91801-3166.
- What is Williams Anesthesiology, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Williams Anesthesiology, Inc. is (626) 375-4559.
- Who is the authorized official for Williams Anesthesiology, Inc.?
- The authorized official listed on Williams Anesthesiology, Inc.'s NPPES record is Danielle Williams, Self. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams Anesthesiology, Inc.'s NPI active?
- Yes — Williams Anesthesiology, Inc.'s NPI (1215563994) is active in the NPPES registry as of the last update on 2020-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.