Bonnie Mass, PH.D.
NPI 1538474895 · Clinical Psychologist · Santa Monica, CA
Bonnie Mass, PH.D. is a Clinical Psychologist provider in Santa Monica, CA (NPI 1538474895).
Provider details
- NPI number
- 1538474895
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12692 (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
15 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
- 2010-08-11
- Last updated
- 2010-08-11
Frequently asked questions
- What is Bonnie Mass's NPI number?
- Bonnie Mass's National Provider Identifier (NPI) is 1538474895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Mass's specialty?
- Bonnie Mass is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Bonnie Mass located?
- Bonnie Mass's practice location on file with NPPES is 530 Wilshire Blvd, Santa Monica, CA 90401-1421.
- What is Bonnie Mass's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Mass is (310) 395-5005.
- Is Bonnie Mass's NPI active?
- Yes — Bonnie Mass's NPI (1538474895) is active in the NPPES registry as of the last update on 2010-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.