Frank Nessary, PSY.D.
NPI 1881889749 · Psychologist · Whittier, CA
Frank Nessary, PSY.D. is a Psychologist provider in Whittier, CA (NPI 1881889749).
Provider details
- NPI number
- 1881889749
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 5855 Green Valley Cir Ste 101Culver City, CA 90230-6965Phone: (310) 410-9504
- 3812 Sepulveda Blvd Ste 530Torrance, CA 90505-2491Phone: (424) 333-5708
Registry dates
- Enumerated
- 2007-09-12
- Last updated
- 2018-07-24
Frequently asked questions
- What is Frank Nessary's NPI number?
- Frank Nessary's National Provider Identifier (NPI) is 1881889749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Nessary's specialty?
- Frank Nessary is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Frank Nessary located?
- Frank Nessary's practice location on file with NPPES is 10155 Colima Rd, Whittier, CA 90603.
- What is Frank Nessary's phone number?
- The practice phone number listed in the NPPES registry for Frank Nessary is (562) 692-0383.
- Is Frank Nessary's NPI active?
- Yes — Frank Nessary's NPI (1881889749) is active in the NPPES registry as of the last update on 2018-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.