Mark Abraham Oliva
NPI 1396334074 · Marriage & Family Therapist · South San Francisco, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Abraham Oliva is a Marriage & Family Therapist provider in South San Francisco, CA (NPI 1396334074).
Provider details
- NPI number
- 1396334074
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-01-15
- Last updated
- 2022-09-02
- Certified
- 2022-09-02
Frequently asked questions
- What is Mark Abraham Oliva's NPI number?
- Mark Abraham Oliva's National Provider Identifier (NPI) is 1396334074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Abraham Oliva's specialty?
- Mark Abraham Oliva is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Abraham Oliva located?
- Mark Abraham Oliva's practice location on file with NPPES is 1486 Huntington Ave Ste 100, South San Francisco, CA 94080-5971.
- What is Mark Abraham Oliva's phone number?
- The practice phone number listed in the NPPES registry for Mark Abraham Oliva is (650) 877-8642.
- Does Mark Abraham Oliva accept Medicare?
- Mark Abraham Oliva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Abraham Oliva's NPI active?
- Yes — Mark Abraham Oliva's NPI (1396334074) is active in the NPPES registry as of the last update on 2022-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.