1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Internal Medicine
  6. NPI Profile

INTERNAL MEDICINE OF ARIZONA PC
NPI 1104039114
Internal Medicine in Phoenix, AZ

Active since May 07, 2007CLIA 03D0981265 · Certificate of Compliance
3333 E CAMELBACK RD, SUITE 122, PHOENIX, AZ 85018(602) 522-1900(602) 381-3281 Get Directions Write a Review

NPPES record last updated: August 2, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 22, 2023, Jul 27, 2021, Feb 22, 2017 (3 updates tracked since 2017).

About Internal Medicine Of Arizona Pc NPPES

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

INTERNAL MEDICINE OF ARIZONA PC (NPI 1104039114) is a healthcare organization registered as an internal medicine in Phoenix, Arizona and active in the NPI registry since May 2007. The organization holds a CLIA Certificate of Compliance certificate valid through October 25, 2027 and lists Wayne E Kuhl, Owner Physician, as its authorized official.

NPPES Registry Identity

NPI1104039114
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE OF ARIZONA PC
Location Address3333 E CAMELBACK RD, SUITE 122Phoenix, AZ 85018-2322
Mailing Address3333 E Camelback Rd, Suite 122Phoenix, AZ 85018-2322 · (602) 522-1900 · Fax (602) 381-3821
Phone(602) 522-1900
Fax(602) 381-3281
Organization SubpartNo
Authorized OfficialWayne E KuhlOwner Physician · (602) 522-1900
Enumeration DateMay 7, 2007
Last NPPES UpdateAugust 2, 20233 updates tracked since enumeration
NPPES CertifiedAugust 2, 2023
✔ NPI 1104039114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 7625
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3333 E CAMELBACK RD, Phoenix, AZ 85018
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)

Internal Medicine Of Arizona Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Internal Medicine Of Arizona PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Jeffrey Nebelsieck, MD
Internal Medicine
NPI 1396721965
3333 E CAMELBACK RD STE 122
Phoenix, AZ 85018
(602) 522-1900
✔ PECOSSame address
Laura Omalley, M.D.
Internal Medicine
NPI 1366402216
3333 E CAMELBACK RD STE 122
Phoenix, AZ 85018
(602) 522-1900
✔ PECOSSame address
Gregory Johns, M.D.
Internal Medicine
NPI 1962443622
4400 N 32ND ST STE 200
Phoenix, AZ 85018
(602) 522-1900
✔ PECOS0.7 mi
Wayne Kuhl, MD
Internal Medicine
NPI 1215913884
4400 N 32ND ST SUITE 200
Phoenix, AZ 85018
(602) 522-1900
✔ PECOS0.7 mi
Chi Duong, DO
Internal Medicine
NPI 1285642108
4840 E INDIAN SCHOOL RD STE 101
Phoenix, AZ 85018
(602) 522-1900
✔ PECOS✔ Accepts Medicare2.1 mi
Cory Buschmann, MD
Internal Medicine
NPI 1407293103
925 E MCDOWELL RD FL 2
Phoenix, AZ 85006
(602) 839-3339
✔ PECOS4.3 mi
Alan Andresen, M.D.
Family Practice
NPI 1316908700
451 E UNIVERSITY DR
Tempe, AZ 85281
(480) 965-3346
✔ PECOS7.1 mi
Katherine Duncan, M.D.
Internal Medicine
NPI 1366762650
3811 E BELL RD STE 300
Phoenix, AZ 85032
(480) 454-7350
✔ PECOS9.0 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 03D0981265

Internal Medicine Of Arizona PC · Phoenix, AZ
Active · expires Oct 25, 2027
CLIA Number03D0981265
Laboratory TypePhysician Office
Certificate Effective DateOctober 26, 2025
Certificate Expiration DateOctober 25, 2027
Laboratory DirectorWayne E. Kuhl
Laboratory Phone(602) 522-1900
Laboratory LocationInternal Medicine Of Arizona PC4840 E Indian School Road, Ste 101, Phoenix, AZ 85018
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Internal Medicine Of Arizona PC's NPI number?

The NPI number for Internal Medicine Of Arizona PC is 1104039114. It was assigned to this organization in the NPPES registry on May 7, 2007.

Where is Internal Medicine Of Arizona PC located?

Internal Medicine Of Arizona PC is located at 3333 E Camelback Rd Suite 122, Phoenix, AZ 85018. The listed phone number is (602) 522-1900.

What is Internal Medicine Of Arizona PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Internal Medicine Of Arizona PC enrolled in Medicare?

Yes. Internal Medicine Of Arizona PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine Of Arizona PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Internal Medicine Of Arizona PC. 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. The largest specialties are Internal Medicine (7) and Family Practice (1). Of these, 2 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Internal Medicine Of Arizona PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 03D0981265) is associated with this NPI, valid through October 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Internal Medicine Of Arizona PC was last updated on August 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.