Gillian Abir, MBCHB, FRCA
NPI 1538300595 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gillian Abir, MBCHB, FRCA is a Anesthesiology Physician provider in Stanford, CA (NPI 1538300595).
Provider details
- NPI number
- 1538300595
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBCHB, FRCA
- Sex
- Female
- Sole proprietor
- No
- License
- A123672 (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
- 2009-03-20
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Gillian Abir's NPI number?
- Gillian Abir's National Provider Identifier (NPI) is 1538300595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Abir's specialty?
- Gillian Abir is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gillian Abir located?
- Gillian Abir's practice location on file with NPPES is 300 Pasteur Dr # H3580, Stanford, CA 94305-2200.
- What is Gillian Abir's phone number?
- The practice phone number listed in the NPPES registry for Gillian Abir is (650) 723-4000.
- Does Gillian Abir accept Medicare?
- Gillian Abir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gillian Abir's NPI active?
- Yes — Gillian Abir's NPI (1538300595) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.