Sarah Stadler, M.D.
NPI 1639200850 · Psychiatry Physician · Berkeley, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Stadler, M.D. is a Psychiatry Physician provider in Berkeley, CA (NPI 1639200850).
Provider details
- NPI number
- 1639200850
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G60198 (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
- 2007-03-08
- Last updated
- 2023-03-07
Frequently asked questions
- What is Sarah Stadler's NPI number?
- Sarah Stadler's National Provider Identifier (NPI) is 1639200850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Stadler's specialty?
- Sarah Stadler is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Stadler located?
- Sarah Stadler's practice location on file with NPPES is 2000 Hearst Ave, Berkeley, CA 94709-2130.
- What is Sarah Stadler's phone number?
- The practice phone number listed in the NPPES registry for Sarah Stadler is (510) 486-8132.
- Does Sarah Stadler accept Medicare?
- Sarah Stadler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Stadler's NPI active?
- Yes — Sarah Stadler's NPI (1639200850) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.