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CENTRAL ARIZONA MEDICAL ASSOCIATES PC
NPI 1659487833
Family Medicine - Adult Medicine in Mesa, AZ

Active since August 21, 2006CLIA 03D1081265 · Waiver
3638 E SOUTHERN AVE, STE C 108, MESA, AZ 85206(480) 834-0771(480) 834-1136 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 17, 2025, Nov 15, 2022 (2 updates tracked since 2022).

About Central Arizona Medical Associates Pc NPPES

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

CENTRAL ARIZONA MEDICAL ASSOCIATES PC (NPI 1659487833) is a healthcare organization registered as an adult medicine in Mesa, Arizona and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through March 12, 2028 and lists Erana K Crossman, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1659487833
Entity TypeOrganization
Primary Taxonomy207QA0505X
Legal Business NameCENTRAL ARIZONA MEDICAL ASSOCIATES PC
Location Address3638 E SOUTHERN AVE, STE C 108Mesa, AZ 85206-2563
Mailing Address3638 E Southern Ave, Ste C 108Mesa, AZ 85206-2563 · (480) 834-0771 · Fax (480) 834-1136
Phone(480) 834-0771
Fax(480) 834-1136
Organization SubpartNo
Authorized OfficialErana K CrossmanBilling Manager · (480) 834-0771
Enumeration DateAugust 21, 2006
Last NPPES UpdateNovember 17, 20252 updates tracked since enumeration
NPPES CertifiedNovember 17, 2025
✔ NPI 1659487833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
Definition
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
3638 E SOUTHERN AVE, Mesa, AZ 85206
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Central Arizona Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Central Arizona Medical Associates PC, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 11 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 5

Gastroenterology4
Nurse Practitioner3
Pulmonary Disease2
Family Practice1
Internal Medicine1

Clinicians, nearest first (11)

Sara Ancello, D.O.
Gastroenterology
NPI 1720420557
3638 E SOUTHERN AVE STE C101
Mesa, AZ 85206
(480) 564-3763
✔ PECOS✔ Accepts MedicareSame address
Lina Anthony, MD
Pulmonary Disease
NPI 1679522874
3638 E SOUTHERN AVE STE C108
Mesa, AZ 85206
(480) 834-0771
✔ PECOS✔ Accepts MedicareSame address
Tami Bruce, MD
Internal Medicine
NPI 1548324254
3638 E SOUTHERN AVE STE C108
Mesa, AZ 85206
(480) 834-0771
✔ PECOS✔ Accepts MedicareSame address
Robert Laufer, D.O.
Family Practice
NPI 1205838737
3638 E SOUTHERN AVE STE C108
Mesa, AZ 85206
(480) 834-0771
✔ PECOS✔ Accepts MedicareSame address
David Leff, DO
Gastroenterology
NPI 1619956505
3638 E SOUTHERN AVE STE C101
Mesa, AZ 85206
(480) 564-3763
✔ PECOS✔ Accepts MedicareSame address
Kelly Matthews, NP
Nurse Practitioner
NPI 1861941619
3638 E SOUTHERN AVE STE C101
Mesa, AZ 85206
(480) 564-3763
✔ PECOS✔ Accepts MedicareSame address
Traci Schrag, NP
Nurse Practitioner
NPI 1629726492
3638 E SOUTHERN AVE STE C108
Mesa, AZ 85206
(480) 834-0771
✔ PECOS✔ Accepts MedicareSame address
David Tessler, DO
Gastroenterology
NPI 1659359883
3638 E SOUTHERN AVE STE C101
Mesa, AZ 85206
(480) 564-3763
✔ PECOS✔ Accepts MedicareSame address
Carlos Zapata Antigoni, M.D.
Gastroenterology
NPI 1710145974
3638 E SOUTHERN AVE # C-101
Mesa, AZ 85206
(480) 564-3763
✔ PECOS✔ Accepts MedicareSame address
George Parides, DO
Pulmonary Disease
NPI 1851379879
3638 E SOUTHERN AVE STE C 108
Mesa, AZ 85206
(480) 834-0771
✔ PECOSSame address
Lindsay Farwick, FNP
Nurse Practitioner
NPI 1346656584
3638 E SOUTHERN AVE UNIT C108
Mesa, AZ 85206
(480) 834-0771
✔ PECOS✔ Accepts Medicare0.1 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 Waiver 03D1081265

Central Arizona Medical Associates · Mesa, AZ
Active · expires Mar 12, 2028
CLIA Number03D1081265
Laboratory TypePhysician Office
Certificate Effective DateMarch 13, 2026
Certificate Expiration DateMarch 12, 2028
Laboratory DirectorTami R. Bruce
Laboratory Phone(480) 834-0771
Laboratory LocationCentral Arizona Medical Associates3638 E Southern Ave, Ste C108, Mesa, AZ 85206
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Central Arizona Medical Associates PC's NPI number?

The NPI number for Central Arizona Medical Associates PC is 1659487833. It was assigned to this organization in the NPPES registry on August 21, 2006.

Where is Central Arizona Medical Associates PC located?

Central Arizona Medical Associates PC is located at 3638 E Southern Ave Ste C 108, Mesa, AZ 85206. The listed phone number is (480) 834-0771.

What is Central Arizona Medical Associates PC's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Central Arizona Medical Associates PC enrolled in Medicare?

Yes. Central Arizona Medical Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Central Arizona Medical Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 5 Medicare specialties reassign their Medicare billing to Central Arizona Medical Associates 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 Gastroenterology (4), Nurse Practitioner (3) and Pulmonary Disease (2). Of these, 10 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Central Arizona Medical Associates PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D1081265) is associated with this NPI, valid through March 12, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Central Arizona Medical Associates PC was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.