1. Home
  2. Directory
  3. Arizona
  4. Prescott
  5. Surgery
  6. NPI Profile

ALAN S. WALTERS, M.D., PLLC
NPI 1801125802
Surgery - Vascular Surgery in Prescott, AZ

Active since December 22, 2009
804 AINSWORTH DR, SUITE 103, PRESCOTT, AZ 86301(928) 771-1011(928) 771-1332 Get Directions Write a Review

NPPES record last updated: February 5, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Alan S. Walters, M.d., Pllc NPPES

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

ALAN S. WALTERS, M.D., PLLC (NPI 1801125802) is a healthcare organization registered as a vascular surgery in Prescott, Arizona and active in the NPI registry since December 2009. The organization lists Natalie Orlando, Biller, as its authorized official.

NPPES Registry Identity

NPI1801125802
Entity TypeOrganization
Primary Taxonomy2086S0129X
Legal Business NameALAN S. WALTERS, M.D., PLLC
Location Address804 AINSWORTH DR, SUITE 103Prescott, AZ 86301-1624
Mailing Address804 Ainsworth Dr, Suite 103Prescott, AZ 86301-1624 · (928) 771-1011 · Fax (928) 771-1332
Phone(928) 771-1011
Fax(928) 771-1332
Organization SubpartNo
Authorized OfficialNatalie OrlandoBiller · (928) 636-1810
Enumeration DateDecember 22, 2009
Last NPPES UpdateFebruary 5, 2010
✔ NPI 1801125802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in AZ · 23577
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
804 AINSWORTH DR, Prescott, AZ 86301
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan S. Walters, M.d., Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Alan S. Walters, M.D., PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Alan Walters, MD
General Surgery
NPI 1982711057
804 AINSWORTH DR SUITE 103
Prescott, AZ 86301
(928) 771-1011
✔ PECOS

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Alan S. Walters, M.D., PLLC's NPI number?

The NPI number for Alan S. Walters, M.D., PLLC is 1801125802. It was assigned to this organization in the NPPES registry on December 22, 2009.

Where is Alan S. Walters, M.D., PLLC located?

Alan S. Walters, M.D., PLLC is located at 804 Ainsworth Dr Suite 103, Prescott, AZ 86301. The listed phone number is (928) 771-1011.

What is Alan S. Walters, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Alan S. Walters, M.D., PLLC enrolled in Medicare?

Yes. Alan S. Walters, M.D., PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alan S. Walters, M.D., PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Alan S. Walters, M.D., PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Alan S. Walters, M.D., PLLC was last updated on February 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.