Portola Anesthesia Services, LLC
NPI 1366510976 · Anesthesiology Physician · Mission Viejo, CA
Portola Anesthesia Services, LLC is a Anesthesiology Physician organization in Mission Viejo, CA (NPI 1366510976).
Provider details
- NPI number
- 1366510976
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Les Atterbury, Medical Director(949) 716-2726
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
19 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
- 2006-12-01
- Last updated
- 2020-08-22
Frequently asked questions
- What is Portola Anesthesia Services, LLC's NPI number?
- Portola Anesthesia Services, LLC's National Provider Identifier (NPI) is 1366510976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Portola Anesthesia Services, LLC?
- Portola Anesthesia Services, LLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Portola Anesthesia Services, LLC located?
- Portola Anesthesia Services, LLC's practice location on file with NPPES is 27758 Santa Margarita Pkwy, Mission Viejo, CA 92691-6709.
- What is Portola Anesthesia Services, LLC's phone number?
- The practice phone number listed in the NPPES registry for Portola Anesthesia Services, LLC is (949) 716-2726.
- Who is the authorized official for Portola Anesthesia Services, LLC?
- The authorized official listed on Portola Anesthesia Services, LLC's NPPES record is Les Atterbury, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Portola Anesthesia Services, LLC's NPI active?
- Yes — Portola Anesthesia Services, LLC's NPI (1366510976) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.