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KLAY MILLER
NPI 1245866169
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Chandler, AZ

Active since March 23, 2020PECOS Enrolled
485 S DOBSON RD STE 110, CHANDLER, AZ 85224(480) 728-4470(480) 728-4499 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 1, 2026, Jul 30, 2026, Mar 23, 2026 and 1 more (4 updates tracked since 2020).

About Klay Miller NPPES

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

KLAY MILLER (NPI 1245866169) is an individual adult reconstructive orthopaedic surgery provider in Chandler, Arizona, licensed in Arizona (012481) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1245866169
Entity TypeIndividualMale
Primary Taxonomy207XS0114X
Provider Legal NameKLAY MILLER
Location Address485 S DOBSON RD STE 110Chandler, AZ 85224-5600
Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358
Phone(480) 728-4470
Fax(480) 728-4499
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 23, 2020
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1245866169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0114X
Licenses✔ Licensed in AZ · 012481✔ Licensed in OH · 34.016447
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 012481 (AZ)
485 S DOBSON RD STE 110, Chandler, AZ 85224
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Secondary Practice Location 1

Location 1500 W Thomas Rd Ste 800Phoenix, AZ 85013-4217 · Phone (602) 406-1234 · Fax (602) 406-6368

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Klay Miller is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688096480
PECOS Enrollment IDI20260721004127
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.

Medicare Billing Reassignment

Medicare enrollment records show Klay Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sjhmc Physician Services
17 mi
Multi-Specialty
350 W THOMAS RD
Phoenix, AZ 85013
  • Reassigned Medicare billing, Arizona enrollment
  • 773 clinicians in this Medicare group
NPI 1326098005 (602) 406-3729

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

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.

JUSTINE VOGEL PA-C
Physician Assistant
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
WILLIAM NAYLOR DO
Orthopaedic Surgery (Orthopaedic Trauma)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
NICOLE SCHATZ PA-C
Physician Assistant (Surgical)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
BENJAMIN H SELL
Physician Assistant (Surgical)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
DR. NEIL EDWARD MOTZKIN M.D.
Orthopaedic Surgery
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
JENNIFER MCDANIEL AG-ACNP
Nurse Practitioner (Acute Care)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
REBECCA N GREENE PA-C
Physician Assistant (Surgical)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470
ADAM H. KANTOR MD
Orthopaedic Surgery (Orthopaedic Trauma)
485 S DOBSON RD STE 110
CHANDLER, AZ 85224
Maricopa County (480) 728-4470

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 Klay Miller's NPI number?

The NPI number for Klay Miller is 1245866169. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Klay Miller located?

Klay Miller practices at 485 S Dobson Rd Ste 110, Chandler, AZ 85224. The listed phone number is (480) 728-4470.

What is Klay Miller's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Klay Miller enrolled in Medicare?

Yes. Klay Miller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Klay Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Klay Miller reassigns Medicare benefits to Sjhmc Physician Services (Phoenix, AZ). The 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 Klay Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Klay Miller accept?

Health plans from Cigna HealthCare of Arizona, Inc list Klay Miller 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 Klay Miller was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.