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CEP AMERICA- ARIZONA, PC
NPI 1831435445
Emergency Medicine in Sun City, AZ

Active since December 31, 2012
10401 W THUNDERBIRD BLVD, SUN CITY, AZ 85351(623) 832-4000 Get Directions Write a Review

NPPES record last updated: January 29, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Cep America- Arizona, Pc NPPES

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

CEP AMERICA- ARIZONA, PC (NPI 1831435445) is a healthcare organization registered as an emergency medicine in Sun City, Arizona and active in the NPI registry since December 2012. The organization lists Mark Spiro, Md, as its authorized official.

NPPES Registry Identity

NPI1831435445
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameCEP AMERICA- ARIZONA, PC
Location Address10401 W THUNDERBIRD BLVDSun City, AZ 85351-3004
Mailing Address2100 Powell St Ste 900Emeryville, CA 94608-1844 · (510) 350-2600
Phone(623) 832-4000
Organization SubpartNo
Authorized OfficialMark SpiroMd · (510) 350-2600
Enumeration DateDecember 31, 2012
Last NPPES UpdateJanuary 29, 2013
✔ NPI 1831435445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
10401 W THUNDERBIRD BLVD, Sun City, AZ 85351
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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)

Cep America- Arizona, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

174

Medicare enrollment records show 174 clinicians reassign Medicare billing to Cep America- Arizona, PC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 22 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Emergency Medicine132
Nurse Practitioner35
Pediatric Medicine7

Nearest to this location (20)

See all 174
Adam Blystra, D.O.
Emergency Medicine
NPI 1073860441
10401 W THUNDERBIRD BLVD EMERGENCY DEPARTMENT
Sun City, AZ 85351
(623) 832-5772
✔ PECOS✔ Accepts MedicareSame address
Gregory Greenbaum, M.D
Emergency Medicine
NPI 1982654067
10401 WEST THUNDERBIRD BLVD.
Sun City, AZ 85351
(623) 977-7211
✔ PECOSSame address
John Loewen, M.D
Emergency Medicine
NPI 1760435960
10401 WEST THUNDERBIRD BOULEVARD
Sun City, AZ 85351
(623) 977-7211
✔ PECOS✔ Accepts MedicareSame address
Scott Lopata, M.D
Emergency Medicine
NPI 1356390843
10401 WEST THUNDERBIRD BLVD.
Sun City, AZ 85351
(623) 977-7211
✔ PECOS✔ Accepts MedicareSame address
Parth Patel, MD
Emergency Medicine
NPI 1144858663
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(623) 832-4000
✔ PECOS✔ Accepts MedicareSame address
Kevin Tench, M.D.
Emergency Medicine
NPI 1902063639
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(623) 832-5772
✔ PECOS✔ Accepts Medicare0.1 mi
Raymond Hemmert, D.O
Emergency Medicine
NPI 1013946870
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(623) 977-7211
✔ PECOS✔ Accepts Medicare0.1 mi
Leon Nguyen, DO
Emergency Medicine
NPI 1124607874
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
(623) 832-9155
✔ PECOS✔ Accepts Medicare0.1 mi
Jennifer Ballesteros, F.N.P.
Nurse Practitioner
NPI 1265716187
17218 N 72ND DR SUITE 100
Glendale, AZ 85308
(623) 334-8670
✔ PECOS4.7 mi
Taylor Mcauliff, DO
Emergency Medicine
NPI 1649761966
18701 N 67TH AVE
Glendale, AZ 85308
(623) 561-1000
✔ PECOS✔ Accepts Medicare5.9 mi
Dyanna Harrison, AGACNP-BC
Nurse Practitioner
NPI 1982089215
5555 W THUNDERBIRD RD
Glendale, AZ 85306
(602) 865-5501
✔ PECOS6.0 mi
Christopher Mccabe, MD
Emergency Medicine
NPI 1316470933
14502 W MEEKER BLVD
Sun City West, AZ 85375
(623) 524-4000
✔ PECOS✔ Accepts Medicare6.5 mi
Mithil Patel
Emergency Medicine
NPI 1518328350
14502 W MEEKER BLVD
Sun City West, AZ 85375
(623) 524-8825
✔ PECOS✔ Accepts Medicare6.5 mi
David Bennett, D.O
Emergency Medicine
NPI 1154375426
14502 WEST MEEKER BOULEVARD
Sun City West, AZ 85375
(623) 214-4000
✔ PECOS✔ Accepts Medicare6.5 mi
Andrew Brainard, M.D.
Emergency Medicine
NPI 1851340640
14502 WEST MEEKER BOULEVARD
West Sun City, AZ 85375
(623) 214-4000
✔ PECOS6.5 mi
Aaron Mckinney, M.D.
Emergency Medicine
NPI 1043269467
14502 WEST MEEKER BOULEVARD
Sun City, AZ 85375
(623) 214-4000
✔ PECOS✔ Accepts Medicare6.5 mi
William Mostow, M.D.
Emergency Medicine
NPI 1922057348
14502 WEST MEEKER BOULEVARD
Sun City, AZ 85375
(623) 214-4000
✔ PECOS✔ Accepts Medicare6.5 mi
Jared Grow, AGACNP
Nurse Practitioner
NPI 1740934959
14520 W GRANITE VALLEY DR STE 120
Sun City West, AZ 85375
(866) 974-2673
✔ PECOS✔ Accepts Medicare6.7 mi
Lisa Duncan, FNP-BC
Nurse Practitioner
NPI 1396303889
7888 N 54TH AVE
Glendale, AZ 85301
(630) 772-0079
✔ PECOS✔ Accepts Medicare7.2 mi
Meghan Cabrera, FNP-BC
Nurse Practitioner
NPI 1619523107
5104 N 67TH AVE
Glendale, AZ 85301
(844) 900-2567
✔ PECOS✔ Accepts Medicare7.8 mi
See all 174 clinicians

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 Cep America- Arizona, PC's NPI number?

The NPI number for Cep America- Arizona, PC is 1831435445. It was assigned to this organization in the NPPES registry on December 31, 2012.

Where is Cep America- Arizona, PC located?

Cep America- Arizona, PC is located at 10401 W Thunderbird Blvd, Sun City, AZ 85351. The listed phone number is (623) 832-4000.

What is Cep America- Arizona, PC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Cep America- Arizona, PC enrolled in Medicare?

Yes. Cep America- Arizona, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cep America- Arizona, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 174 clinicians in 3 Medicare specialties reassign their Medicare billing to Cep America- 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 Emergency Medicine (132), Nurse Practitioner (35) and Pediatric Medicine (7). Of these, 5 practice at this address and 22 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Cep America- Arizona, PC was last updated on January 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.