Steven Graff, PH.D.
NPI 1801014899 · Intellectual & Developmental Disabilities Psychologist · Oxnard, CA
Steven Graff, PH.D. is a Intellectual & Developmental Disabilities Psychologist provider in Oxnard, CA (NPI 1801014899).
Provider details
- NPI number
- 1801014899
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY11433 (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
19 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
- 2007-04-23
- Last updated
- 2010-03-16
Frequently asked questions
- What is Steven Graff's NPI number?
- Steven Graff's National Provider Identifier (NPI) is 1801014899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Graff's specialty?
- Steven Graff is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Graff located?
- Steven Graff's practice location on file with NPPES is 2401 E Gonzales Rd, Oxnard, CA 93036-0652.
- What is Steven Graff's phone number?
- The practice phone number listed in the NPPES registry for Steven Graff is (805) 351-3113.
- Is Steven Graff's NPI active?
- Yes — Steven Graff's NPI (1801014899) is active in the NPPES registry as of the last update on 2010-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.