IndividualActive
Melissa Oliva-Sullivan
NPI 1104780584 · Social Worker · San Francisco, CA
Melissa Oliva-Sullivan is a Social Worker provider in San Francisco, CA (NPI 1104780584).
Provider details
- NPI number
- 1104780584
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 64882 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
165 Grattan St
San Francisco, CA 94117-4208
Phone: (415) 759-2815
Street-level locationGet directions
Mailing address
1558 30th Ave
San Francisco, CA 94122-3206
Registry dates
- Enumerated
- 2025-12-11
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Melissa Oliva-Sullivan's NPI number?
- Melissa Oliva-Sullivan's National Provider Identifier (NPI) is 1104780584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Oliva-Sullivan's specialty?
- Melissa Oliva-Sullivan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Oliva-Sullivan located?
- Melissa Oliva-Sullivan's practice location on file with NPPES is 165 Grattan St, San Francisco, CA 94117-4208.
- What is Melissa Oliva-Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Melissa Oliva-Sullivan is (415) 759-2815.
- Is Melissa Oliva-Sullivan's NPI active?
- Yes — Melissa Oliva-Sullivan's NPI (1104780584) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.