David Wasser, PH.D.
NPI 1770636763 · Clinical Psychologist · Swarthmore, PA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Wasser, PH.D. is a Clinical Psychologist provider in Swarthmore, PA (NPI 1770636763).
Provider details
- NPI number
- 1770636763
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS005588L (PA)
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
- 2007-01-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Wasser's NPI number?
- David Wasser's National Provider Identifier (NPI) is 1770636763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Wasser's specialty?
- David Wasser is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Wasser located?
- David Wasser's practice location on file with NPPES is 414 Haverford Pl # 5, Swarthmore, PA 19081-2011.
- What is David Wasser's phone number?
- The practice phone number listed in the NPPES registry for David Wasser is (610) 544-8174.
- Does David Wasser accept Medicare?
- David Wasser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Wasser's NPI active?
- Yes — David Wasser's NPI (1770636763) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.