Calabasas Anesthesia Associates
NPI 1538031901 · Anesthesiology Physician · Calabasas, CA
Calabasas Anesthesia Associates is a Anesthesiology Physician organization in Calabasas, CA (NPI 1538031901).
Provider details
- NPI number
- 1538031901
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Philip Conwisar, Ceo(818) 995-8590
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
Under 1 yr in 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
- 2025-09-23
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Calabasas Anesthesia Associates's NPI number?
- Calabasas Anesthesia Associates's National Provider Identifier (NPI) is 1538031901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Calabasas Anesthesia Associates?
- Calabasas Anesthesia Associates is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Calabasas Anesthesia Associates located?
- Calabasas Anesthesia Associates's practice location on file with NPPES is 24003a Ventura Blvd, Calabasas, CA 91302-1447.
- What is Calabasas Anesthesia Associates's phone number?
- The practice phone number listed in the NPPES registry for Calabasas Anesthesia Associates is (818) 995-8590.
- Who is the authorized official for Calabasas Anesthesia Associates?
- The authorized official listed on Calabasas Anesthesia Associates's NPPES record is Philip Conwisar, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Calabasas Anesthesia Associates's NPI active?
- Yes — Calabasas Anesthesia Associates's NPI (1538031901) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.