Melissa Clark, FNP-C
NPI 1508240938 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Clark, FNP-C is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1508240938).
Provider details
- NPI number
- 1508240938
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95002674 (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
3 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 (2)
- 123 Atlantic AveLong Beach, CA 90802-5121Phone: (562) 726-1383
- 1850 Spring Ridge DrSusanville, CA 96130-6100Phone: (530) 251-5000
Registry dates
- Enumerated
- 2015-07-15
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Melissa Clark's NPI number?
- Melissa Clark's National Provider Identifier (NPI) is 1508240938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Clark's specialty?
- Melissa Clark is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Clark located?
- Melissa Clark's practice location on file with NPPES is 2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111-3823.
- What is Melissa Clark's phone number?
- The practice phone number listed in the NPPES registry for Melissa Clark is (888) 663-6331.
- Does Melissa Clark accept Medicare?
- Melissa Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Clark's NPI active?
- Yes — Melissa Clark's NPI (1508240938) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.