Serena Mazzola, PSYD
NPI 1871723965 · Marriage & Family Therapist · San Ramon, CA
Serena Mazzola, PSYD is a Marriage & Family Therapist provider in San Ramon, CA (NPI 1871723965).
Provider details
- NPI number
- 1871723965
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 142485 (CA)
Specialties & taxonomies
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
16 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
- 2009-07-22
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Serena Mazzola's NPI number?
- Serena Mazzola's National Provider Identifier (NPI) is 1871723965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Mazzola's specialty?
- Serena Mazzola is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Serena Mazzola located?
- Serena Mazzola's practice location on file with NPPES is 2817 Crow Canyon Rd Ste 205, San Ramon, CA 94583-1639.
- What is Serena Mazzola's phone number?
- The practice phone number listed in the NPPES registry for Serena Mazzola is (925) 360-0475.
- Is Serena Mazzola's NPI active?
- Yes — Serena Mazzola's NPI (1871723965) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.