DR. STEPHEN L. WALKER DDS, MS
NPI 1720166499
Dentist - Endodontics in Mesa, AZ

Q: What is Stephen Walker's NPI number?

The NPI number for Stephen Walker is 1720166499. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Q: What is Stephen Walker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Walker was last updated on December 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 November 01, 2006PECOS Enrolled

2220 W SOUTHERN AVE, 102, MESA, AZ 85202(480) 834-7100(480) 833-3134 Get Directions Write a Review

NPPES record last updated: December 4, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Stephen L. Walker Dds, Ms NPPES

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

DR. STEPHEN L. WALKER DDS, MS (NPI 1720166499) is an individual endodontics provider in Mesa, Arizona, licensed in Arizona (D6935) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720166499

Entity TypeIndividualMale

Primary Taxonomy1223E0200X

Provider Legal NameDR. STEPHEN L. WALKERCredential: DDS, MS

Location Address2220 W SOUTHERN AVE, 102Mesa, AZ 85202-4772

Mailing Address2220 W Southern Ave, 102Mesa, AZ 85202-4772 · (480) 834-7100 · Fax (480) 833-3134

Phone(480) 834-7100

Fax(480) 833-3134

Sole ProprietorNo

Enumeration DateNovember 1, 2006

Last NPPES UpdateDecember 4, 2013

✔ NPI 1720166499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers

Taxonomy Code1223E0200X

License✔ Licensed in AZ · D6935

Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

2220 W SOUTHERN AVE, Mesa, AZ 85202

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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. Stephen L. Walker Dds, Ms 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 85202 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

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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.

DR. CHAD M. CRAVATTA DMD, MS

Dentist (Periodontics)

2220 W SOUTHERN AVE, STE 101
MESA, AZ 85202

Maricopa County (480) 834-6005

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 Stephen Walker's NPI number?

The NPI number for Stephen Walker is 1720166499. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Stephen Walker located?

Stephen Walker practices at 2220 W Southern Ave 102, Mesa, AZ 85202. The listed phone number is (480) 834-7100.

What is Stephen Walker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Stephen Walker enrolled in Medicare?

Yes. Stephen Walker is registered in the Medicare PECOS enrollment system.

What insurance does Stephen Walker accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 9 other insurers list Stephen Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Walker was last updated on December 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.