DR. EDWARD OLEKSY PH.D.
NPI 1568807972
Psychologist in Chowchilla, CA

Active since April 30, 2013PECOS Enrolled
23370 ROAD 22, CHOWCHILLA, CA 93610(559) 665-5531 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Edward Oleksy Ph.d. NPPES

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

DR. EDWARD OLEKSY PH.D. (NPI 1568807972) is an individual psychologist in Chowchilla, California, licensed in California (PSY20980) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568807972
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. EDWARD OLEKSYCredential: PH.D.
Location Address23370 ROAD 22Chowchilla, CA 93610-8504
Mailing Address23370 Road 22Chowchilla, CA 93610-8504 · (559) 665-5531
Sole ProprietorNo
Enumeration DateApril 30, 2013
Last NPPES UpdateJanuary 3, 2022
✔ NPI 1568807972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CA · PSY20980
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
23370 ROAD 22, Chowchilla, CA 93610

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Edward Oleksy Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Edward Oleksy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
23370 ROAD 22
CHOWCHILLA, CA 93610
Student in an Organized Health Care Education/Training Program
23370 ROAD 22
CHOWCHILLA, CA 93610
Psychologist (Clinical)
23370 ROAD 22
CHOWCHILLA, CA 93610
Psychologist (Clinical)
23370 ROAD 22
CHOWCHILLA, CA 93610
Social Worker (Clinical)
23370 ROAD 22
CHOWCHILLA, CA 93610
Pharmacist
23370 ROAD 22
CHOWCHILLA, CA 93610
Social Worker (Clinical)
23370 ROAD 22
CHOWCHILLA, CA 93610
Psychologist (Clinical)
23370 ROAD 22
CHOWCHILLA, CA 93610

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 Edward Oleksy's NPI number?

The NPI number for Edward Oleksy is 1568807972. It was assigned to this individual provider in the NPPES registry on April 30, 2013.

Where is Edward Oleksy located?

Edward Oleksy practices at 23370 Road 22, Chowchilla, CA 93610. The listed phone number is (559) 665-5531.

What is Edward Oleksy's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Edward Oleksy enrolled in Medicare?

Yes. Edward Oleksy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Edward Oleksy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Edward Oleksy reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Edward Oleksy'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 Edward Oleksy was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.