Gail Altschuler, M.D.
NPI 1972642098 · Adult Medicine Physician · Novato, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Altschuler, M.D. is a Adult Medicine Physician provider in Novato, CA (NPI 1972642098).
Provider details
- NPI number
- 1972642098
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G 041343 (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
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
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gail Altschuler's NPI number?
- Gail Altschuler's National Provider Identifier (NPI) is 1972642098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Altschuler's specialty?
- Gail Altschuler is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gail Altschuler located?
- Gail Altschuler's practice location on file with NPPES is 400 Professional Center Dr, Novato, CA 94947-4367.
- What is Gail Altschuler's phone number?
- The practice phone number listed in the NPPES registry for Gail Altschuler is (415) 897-9800.
- Does Gail Altschuler accept Medicare?
- Gail Altschuler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gail Altschuler's NPI active?
- Yes — Gail Altschuler's NPI (1972642098) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.