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ROGER A WILLCOX MD
NPI 1235157975
Emergency Medicine in Phoenix, AZ

Active since July 18, 2006PECOS Enrolled
3929 E BELL RD, PHOENIX, AZ 85032(602) 882-2914 Get Directions Write a Review

NPPES record last updated: February 25, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Roger A Willcox Md NPPES

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

ROGER A WILLCOX MD (NPI 1235157975) is an individual emergency medicine provider in Phoenix, Arizona, licensed in Arizona (18765) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235157975
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameROGER A WILLCOXCredential: MD
Location Address3929 E BELL RDPhoenix, AZ 85032-2112
Mailing Address317 W Monte Cristo AvePhoenix, AZ 85023-7421 · (602) 882-2914
Phone(602) 882-2914
Sole ProprietorYes
Enumeration DateJuly 18, 2006
Last NPPES UpdateFebruary 25, 2011
✔ NPI 1235157975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 18765
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3929 E BELL RD, Phoenix, AZ 85032
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Other Identifiers 5

Medicaid287327-03AZ
Medicare UPINA13246AZ
Medicare ID-Type Unspecified106572AZ
Medicaid387327-02AZ
Medicare ID-Type Unspecified106381AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Roger A Willcox Md 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 85032 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

MRS. DANA ELIZABETH GRABHAM PA
Physician Assistant
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 923-5000
ARIZONA EMERGENCY SPECIALIST, PC
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 923-5000
DR. AUTUMN MARIE ARMSTRONG D.O.
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 923-5000
JHAVER A. PATEL MD
Surgery
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (480) 609-1056
ERIC D MANN DO
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 923-5000
ARKI ANESTHESIA, LLC
Anesthesiology
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 928-5000
BRYAN M BARTON CRNA
Nurse Anesthetist, Certified Registered
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 395-0718
DR. OMAR MAHFOUZ M.D.
Family Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Maricopa County (602) 923-5000

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 Roger Willcox's NPI number?

The NPI number for Roger Willcox is 1235157975. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Roger Willcox located?

Roger Willcox practices at 3929 E Bell Rd, Phoenix, AZ 85032. The listed phone number is (602) 882-2914.

What is Roger Willcox's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Roger Willcox enrolled in Medicare?

Yes. Roger Willcox is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Roger Willcox was last updated on February 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.