Marcella Johnson-Santana, NP
NPI 1740659242 · Psychiatric/Mental Health Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcella Johnson-Santana, NP is a Psychiatric/Mental Health Nurse Practitioner provider in San Francisco, CA (NPI 1740659242).
Provider details
- NPI number
- 1740659242
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95005228 (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
10 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
- 2015-09-15
- Last updated
- 2020-07-01
- Certified
- 2020-07-01
Frequently asked questions
- What is Marcella Johnson-Santana's NPI number?
- Marcella Johnson-Santana's National Provider Identifier (NPI) is 1740659242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Johnson-Santana's specialty?
- Marcella Johnson-Santana is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcella Johnson-Santana located?
- Marcella Johnson-Santana's practice location on file with NPPES is 245 11th St, San Francisco, CA 94103-3732.
- What is Marcella Johnson-Santana's phone number?
- The practice phone number listed in the NPPES registry for Marcella Johnson-Santana is (415) 473-6769.
- Does Marcella Johnson-Santana accept Medicare?
- Marcella Johnson-Santana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcella Johnson-Santana's NPI active?
- Yes — Marcella Johnson-Santana's NPI (1740659242) is active in the NPPES registry as of the last update on 2020-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.