David Fask, PH.D.
NPI 1669825261 · Psychologist · Philadelphia, PA
David Fask, PH.D. is a Psychologist provider in Philadelphia, PA (NPI 1669825261).
Provider details
- NPI number
- 1669825261
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS018075 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
9 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
- 2016-07-19
- Last updated
- 2016-09-09
Frequently asked questions
- What is David Fask's NPI number?
- David Fask's National Provider Identifier (NPI) is 1669825261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Fask's specialty?
- David Fask is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is David Fask located?
- David Fask's practice location on file with NPPES is 255 S 17th St, Philadelphia, PA 19103-6231.
- What is David Fask's phone number?
- The practice phone number listed in the NPPES registry for David Fask is (484) 474-0353.
- Is David Fask's NPI active?
- Yes — David Fask's NPI (1669825261) is active in the NPPES registry as of the last update on 2016-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.