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DR. DAVID A WASSER PH.D.
NPI 1770636763
Psychologist - Clinical in Swarthmore, PA

Active since January 21, 2007PECOS EnrolledAccepts Medicare Assignment
414 HAVERFORD PL # 5, SWARTHMORE, PA 19081(610) 544-8174(856) 678-4458 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. David A Wasser Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID A WASSER PH.D. (NPI 1770636763) is an individual clinical provider in Swarthmore, Pennsylvania, licensed in Pennsylvania (PS005588L) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1770636763
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DAVID A WASSERCredential: PH.D.
Location Address414 HAVERFORD PL # 5Swarthmore, PA 19081-2011
Mailing Address414 Haverford Pl # 5Swarthmore, PA 19081-2011 · (610) 544-8174 · Fax (856) 678-4458
Phone(610) 544-8174
Fax(856) 678-4458
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateJanuary 21, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1770636763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS005588L
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
414 HAVERFORD PL # 5, Swarthmore, PA 19081
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David A Wasser Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719939198
PECOS Enrollment IDI20050509000090
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Wasser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pennsville Counseling Associates, L.L.C.
9.3 mi
Psychologist
545 BECKETT RD STE 207
Swedesboro, NJ 08085
  • Reassigned Medicare billing, New Jersey enrollment
  • 9 clinicians in this Medicare group
NPI 1376756577 (856) 467-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19081 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$180.99 typical visit price
range $59.88 – $180.99
Typical copayment $45.24 (range $14.97 – $45.24)
Most-billed visit code 99205
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Wasser's NPI number?

The NPI number for David Wasser is 1770636763. It was assigned to this individual provider in the NPPES registry on January 21, 2007.

Where is David Wasser located?

David Wasser practices at 414 Haverford Pl # 5, Swarthmore, PA 19081. The listed phone number is (610) 544-8174.

What is David Wasser's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is David Wasser enrolled in Medicare?

Yes. David Wasser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for David Wasser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Wasser reassigns Medicare benefits to Pennsville Counseling Associates, L.L.C. (Swedesboro, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Wasser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Wasser was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.