MR. WILLIAM HENRY RIKER P.A.
NPI 1649313727
Physician Assistant - Medical in Iowa City, IA

Q: What is William Riker's NPI number?

The NPI number for William Riker is 1649313727. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Q: What is William Riker's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for William Riker 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.

Active since February 15, 2007

1548 S GILBERT ST, IOWA CITY, IA 52240(319) 248-0178 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. William Henry Riker P.a. NPPES

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

MR. WILLIAM HENRY RIKER P.A. (NPI 1649313727) is an individual medical provider in Iowa City, Iowa, licensed in Iowa (01262) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1649313727

Entity TypeIndividualMale

Primary Taxonomy363AM0700X

Provider Legal NameMR. WILLIAM HENRY RIKERCredential: P.A.

Location Address1548 S GILBERT STIowa City, IA 52240-4304

Mailing Address25 Norwood CirIowa City, IA 52245-5024 · (319) 341-4558

Phone(319) 248-0178

Sole ProprietorNo

Enumeration DateFebruary 15, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1649313727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in IA · 01262

1548 S GILBERT ST, Iowa City, IA 52240

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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 Riker's NPI number?

The NPI number for William Riker is 1649313727. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is William Riker located?

William Riker practices at 1548 S Gilbert St, Iowa City, IA 52240. The listed phone number is (319) 248-0178.

What is William Riker's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for William Riker 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.