Catherine Montemayor
NPI 1346513611 · Family Nurse Practitioner · San Francisco, CA
Catherine Montemayor is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1346513611).
Provider details
- NPI number
- 1346513611
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95002351 (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
14 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
- 2012-02-17
- Last updated
- 2022-10-09
- Certified
- 2022-10-09
Frequently asked questions
- What is Catherine Montemayor's NPI number?
- Catherine Montemayor's National Provider Identifier (NPI) is 1346513611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Montemayor's specialty?
- Catherine Montemayor is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Montemayor located?
- Catherine Montemayor's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1563.
- What is Catherine Montemayor's phone number?
- The practice phone number listed in the NPPES registry for Catherine Montemayor is (707) 635-1600.
- Is Catherine Montemayor's NPI active?
- Yes — Catherine Montemayor's NPI (1346513611) is active in the NPPES registry as of the last update on 2022-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.