Patricia Callahan, NP
NPI 1215361704 · Obstetrics & Gynecology Nurse Practitioner · Santa Maria, CA
Patricia Callahan, NP is a Obstetrics & Gynecology Nurse Practitioner provider in Santa Maria, CA (NPI 1215361704).
Provider details
- NPI number
- 1215361704
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 10634 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-09-03
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Patricia Callahan's NPI number?
- Patricia Callahan's National Provider Identifier (NPI) is 1215361704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Callahan's specialty?
- Patricia Callahan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patricia Callahan located?
- Patricia Callahan's practice location on file with NPPES is 210 South Palisade Drive, Santa Maria, CA 93454-5932.
- What is Patricia Callahan's phone number?
- The practice phone number listed in the NPPES registry for Patricia Callahan is (805) 922-0481.
- Is Patricia Callahan's NPI active?
- Yes — Patricia Callahan's NPI (1215361704) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.