IndividualActive
Karl Weaver, M.D.
NPI 1295829406 · Psychiatry Physician · Santa Maria, CA
Karl Weaver, M.D. is a Psychiatry Physician provider in Santa Maria, CA (NPI 1295829406).
Provider details
- NPI number
- 1295829406
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G79773 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
305 W Church St
Santa Maria, CA 93458-5006
Phone: (805) 348-1850
Fax: (805) 348-1856
Street-level locationGet directions
Mailing address
Po Box 12826
San Luis Obispo, CA 93406-2826
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karl Weaver's NPI number?
- Karl Weaver's National Provider Identifier (NPI) is 1295829406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Weaver's specialty?
- Karl Weaver is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Weaver located?
- Karl Weaver's practice location on file with NPPES is 305 W Church St, Santa Maria, CA 93458-5006.
- What is Karl Weaver's phone number?
- The practice phone number listed in the NPPES registry for Karl Weaver is (805) 348-1850.
- Is Karl Weaver's NPI active?
- Yes — Karl Weaver's NPI (1295829406) 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.