ADRIAN CHIU, PH.D., PLLC
NPI 1366890337
Psychologist in Ambler, PA

Active since May 31, 2016
300 BROOKSIDE AVE BLDG 4 STE 125, AMBLER, PA 19002(267) 702-4862(267) 722-4362 Get Directions Write a Review

NPPES record last updated: March 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 29, 2025, Dec 16, 2023, Dec 20, 2022 and 1 more (4 updates tracked since 2019).

About Adrian Chiu, Ph.d., Pllc NPPES

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

ADRIAN CHIU, PH.D., PLLC (NPI 1366890337) is a healthcare organization registered as a psychologist in Ambler, Pennsylvania and active in the NPI registry since May 2016. The organization lists Adrian Chiu, Owner, as its authorized official.

NPPES Registry Identity

NPI1366890337
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameADRIAN CHIU, PH.D., PLLC
Location Address300 BROOKSIDE AVE BLDG 4 STE 125Ambler, PA 19002-3436
Mailing Address300 Brookside Ave Bldg 4 Ste 125Ambler, PA 19002-3436 · (267) 702-4862 · Fax (267) 722-4362
Fax(267) 722-4362
Organization SubpartNo
Authorized OfficialAdrian ChiuOwner · (267) 702-4862
Enumeration DateMay 31, 2016
Last NPPES UpdateMarch 29, 20254 updates tracked since enumeration
NPPES CertifiedMarch 29, 2025
✔ NPI 1366890337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in PA · PS017709
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.
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X · License PS017709 (PA)
300 BROOKSIDE AVE BLDG 4 STE 125, Ambler, PA 19002

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adrian Chiu, Ph.d., Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Adrian Chiu, Ph.D., PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Clinical Psychologist
NPI 1881090751
300 BROOKSIDE AVE BLDG 4 STE 125
Ambler, PA 19002
(267) 702-4862
✔ PECOSSame address

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

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 Adrian Chiu, Ph.D., PLLC's NPI number?

The NPI number for Adrian Chiu, Ph.D., PLLC is 1366890337. It was assigned to this organization in the NPPES registry on May 31, 2016.

Where is Adrian Chiu, Ph.D., PLLC located?

Adrian Chiu, Ph.D., PLLC is located at 300 Brookside Ave Bldg 4 Ste 125, Ambler, PA 19002. The listed phone number is (267) 702-4862.

What is Adrian Chiu, Ph.D., PLLC's specialty?

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

Is Adrian Chiu, Ph.D., PLLC enrolled in Medicare?

Yes. Adrian Chiu, Ph.D., PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Adrian Chiu, Ph.D., PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Adrian Chiu, Ph.D., PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Adrian Chiu, Ph.D., PLLC was last updated on March 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.