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David Harman, PSY.D.
NPI 1962648055 · Clinical Psychologist · Lancaster, CA
David Harman, PSY.D. is a Clinical Psychologist provider in Lancaster, CA (NPI 1962648055).
Provider details
- NPI number
- 1962648055
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY19561 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
44750 60th St W
Lancaster, CA 93536-7619
Phone: (661) 729-2000
Street-level locationGet directions
Mailing address
4083 W Avenue L
Quartz Hill, CA 93536-4202
Registry dates
- Enumerated
- 2008-12-19
- Last updated
- 2009-03-29
Frequently asked questions
- What is David Harman's NPI number?
- David Harman's National Provider Identifier (NPI) is 1962648055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harman's specialty?
- David Harman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Harman located?
- David Harman's practice location on file with NPPES is 44750 60th St W, Lancaster, CA 93536-7619.
- What is David Harman's phone number?
- The practice phone number listed in the NPPES registry for David Harman is (661) 729-2000.
- Is David Harman's NPI active?
- Yes — David Harman's NPI (1962648055) is active in the NPPES registry as of the last update on 2009-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.