DR. WILLIAM RYAN ZWICK PHD
NPI 1912143041
Psychologist - Clinical in Kaneohe, HI

Q: What is William Zwick's NPI number?

The NPI number for William Zwick is 1912143041. It was assigned to this individual provider in the NPPES registry on December 18, 2008.

Q: What is William Zwick's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Zwick was last updated on December 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since December 18, 2008PECOS Enrolled

47-493 AHUIMANU RD, KANEOHE, HI 96744(808) 291-2858 Get Directions Write a Review

NPPES record last updated: December 18, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. William Ryan Zwick Phd NPPES

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

DR. WILLIAM RYAN ZWICK PHD (NPI 1912143041) is an individual clinical provider in Kaneohe, Hawaii, licensed in Hawaii (PSY744) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912143041

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WILLIAM RYAN ZWICKCredential: PHD

Location Address47-493 AHUIMANU RDKaneohe, HI 96744-4867

Mailing Address47-493 Ahuimanu RdKaneohe, HI 96744-4867 · (808) 291-2858

Phone(808) 291-2858

Sole ProprietorYes

Enumeration DateDecember 18, 2008

✔ NPI 1912143041 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 HI · PSY744

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.

47-493 AHUIMANU RD, Kaneohe, HI 96744

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Ryan Zwick Phd 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96744 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

$180.05 typical visit price

range $60.53 – $180.05

Typical copayment $45.01 (range $15.13 – $45.01)

Most-billed visit code 99205

Established Patient

$105.65 typical visit price

range $20.09 – $147.56

Typical copayment $26.41 (range $5.02 – $36.89)

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.

Other Providers at the Same Location NPPES

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

AUTUMN RAE WILLIFORD

Behavior Technician

47-493 AHUIMANU RD
KANEOHE, HI 96744

Honolulu County (808) 940-6585

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 William Zwick's NPI number?

The NPI number for William Zwick is 1912143041. It was assigned to this individual provider in the NPPES registry on December 18, 2008.

Where is William Zwick located?

William Zwick practices at 47-493 Ahuimanu Rd, Kaneohe, HI 96744. The listed phone number is (808) 291-2858.

What is William Zwick's specialty?

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

Is William Zwick enrolled in Medicare?

Yes. William Zwick is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Zwick was last updated on December 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.