Karen Tammela, MD
NPI 1396770905 · Obstetrics & Gynecology Physician · Santa Maria, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Tammela, MD is a Obstetrics & Gynecology Physician provider in Santa Maria, CA (NPI 1396770905).
Provider details
- NPI number
- 1396770905
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 48141 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
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
Additional practice locations (4)
- 625 34th St Ste 100Bakersfield, CA 93301-2307Phone: (833) 678-2781Fax: (661) 368-0618
- 625 34th St Ste 200Bakersfield, CA 93301-2307Phone: (833) 678-2781Fax: (661) 368-0618
- 217 W Central Ave Ste GLompoc, CA 93436-2830Phone: (805) 735-4292Fax: (805) 735-4293
- 210 S Palisade Dr Ste 101Santa Maria, CA 93454-5932Phone: (805) 922-0481Fax: (805) 925-5261
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Karen Tammela's NPI number?
- Karen Tammela's National Provider Identifier (NPI) is 1396770905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Tammela's specialty?
- Karen Tammela is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Tammela located?
- Karen Tammela's practice location on file with NPPES is 220 S Palisade Dr Ste 203, Santa Maria, CA 93454-8903.
- What is Karen Tammela's phone number?
- The practice phone number listed in the NPPES registry for Karen Tammela is (805) 354-7101.
- Does Karen Tammela accept Medicare?
- Karen Tammela is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Tammela's NPI active?
- Yes — Karen Tammela's NPI (1396770905) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.