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Clair Weenig, M.D.
NPI 1588999734 · Anesthesiology Physician · San Ramon, CA
Clair Weenig, M.D. is a Anesthesiology Physician provider in San Ramon, CA (NPI 1588999734).
Provider details
- NPI number
- 1588999734
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A24027 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
200 Porter Dr
Suite 100
San Ramon, CA 94583-1587
Phone: (925) 838-6880
Fax: (925) 838-6880
Street-level locationGet directions
Mailing address
210 N Tustin Ave
Santa Ana, CA 92705-3807
Registry dates
- Enumerated
- 2009-10-06
- Last updated
- 2009-10-06
Frequently asked questions
- What is Clair Weenig's NPI number?
- Clair Weenig's National Provider Identifier (NPI) is 1588999734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clair Weenig's specialty?
- Clair Weenig is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Clair Weenig located?
- Clair Weenig's practice location on file with NPPES is 200 Porter Dr, San Ramon, CA 94583-1587.
- What is Clair Weenig's phone number?
- The practice phone number listed in the NPPES registry for Clair Weenig is (925) 838-6880.
- Is Clair Weenig's NPI active?
- Yes — Clair Weenig's NPI (1588999734) is active in the NPPES registry as of the last update on 2009-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.