WILLIAM VANARSDELL MD
NPI 1538120928
Pediatrics in Phoenix, AZ

Q: What is William Vanarsdell's NPI number?

The NPI number for William Vanarsdell is 1538120928. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Q: What is William Vanarsdell's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since March 28, 2006

690 COFCO CENTER COURT, SUITE 230, PHOENIX, AZ 85008(602) 243-7277(602) 286-0808 Get Directions Write a Review

NPPES record last updated: December 21, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William Vanarsdell Md NPPES

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

WILLIAM VANARSDELL MD (NPI 1538120928) is an individual pediatrics provider in Phoenix, Arizona, licensed in Arizona (13372) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1538120928

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameWILLIAM VANARSDELLCredential: MD

Location Address690 COFCO CENTER COURT, SUITE 230Phoenix, AZ 85008-6464

Mailing Address2702 North 3rd Street, Suite 4020Phoenix, AZ 85004-4608 · (602) 323-3344 · Fax (602) 323-3496

Phone(602) 243-7277

Fax(602) 286-0808

Sole ProprietorNo

Enumeration DateMarch 28, 2006

Last NPPES UpdateDecember 21, 2011

✔ NPI 1538120928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in AZ · 13372

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

690 COFCO CENTER COURT, Phoenix, AZ 85008

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Other Identifiers 5

OtherD37775AZ · Upin Number

Medicare UPIN77762AZ

Medicare PIN77762

Medicare ID-Type Unspecified212978AZ · Ahcccs Number

Medicare UPIND37775

Other Providers at the Same Location NPPES 3

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

KATHERINE SAHNAS NP

Nurse Practitioner (Obstetrics & Gynecology)

690 COFCO CENTER COURT, SUITE 230
PHOENIX, AZ 85008

Maricopa County (602) 243-7277

DR. NICOLE G STEGMAN M.D.

Obstetrics & Gynecology

690 COFCO CENTER COURT, SUITE 230
PHOENIX, AZ 85008

Maricopa County (602) 243-7277

SANDEEP KAUR RD

Dietitian, Registered

690 COFCO CENTER COURT, SUITE 230
PHOENIX, AZ 85008

Maricopa County (602) 243-7277

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 Vanarsdell's NPI number?

The NPI number for William Vanarsdell is 1538120928. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is William Vanarsdell located?

William Vanarsdell practices at 690 Cofco Center Court Suite 230, Phoenix, AZ 85008. The listed phone number is (602) 243-7277.

What is William Vanarsdell's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for William Vanarsdell was last updated on December 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.