AFFILIATED HOSPITALISTS, PLC
NPI 1265546261
Hospitalist in Phoenix, AZ

Q: What is Affiliated Hospitalists, Plc's NPI number?

The NPI number for Affiliated Hospitalists, Plc is 1265546261. It was assigned to this organization in the NPPES registry on August 18, 2006.

Q: What is Affiliated Hospitalists, Plc's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since August 18, 2006

9225 N 3RD ST STE 300, PHOENIX, AZ 85020(602) 445-0751(602) 424-8128 Get Directions Write a Review

NPPES record last updated: July 25, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 25, 2022, Apr 27, 2022, Aug 11, 2021 (3 updates tracked since 2021).

On this page

About Affiliated Hospitalists, Plc NPPES

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

AFFILIATED HOSPITALISTS, PLC (NPI 1265546261) is a healthcare organization registered as a hospitalist in Phoenix, Arizona and active in the NPI registry since August 2006. The organization maintains 4 additional practice locations and lists Eva A Hernandez, Credentialing Manager, as its authorized official.

NPPES Registry Identity

NPI1265546261

Entity TypeOrganization

Primary Taxonomy208M00000X

Legal Business NameAFFILIATED HOSPITALISTS, PLC

Location Address9225 N 3RD ST STE 300Phoenix, AZ 85020-2466

Mailing Address9225 N 3rd St Ste 300Phoenix, AZ 85020-2466 · (602) 445-0751 · Fax (602) 424-8128

Phone(602) 445-0751

Fax(602) 424-8128

Organization SubpartNo

Authorized OfficialEva A HernandezCredentialing Manager · (602) 445-0751

Enumeration DateAugust 18, 2006

Last NPPES UpdateJuly 25, 20223 updates tracked since enumeration

NPPES CertifiedJuly 25, 2022

✔ NPI 1265546261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X

9225 N 3RD ST STE 300, Phoenix, AZ 85020

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Secondary Practice Locations 4

Location 17400 E Osborn RdScottsdale, AZ 85251-6432 · Phone (602) 445-0751 · Fax (602) 424-8128

Location 27400 E Thompson Peak PkwyScottsdale, AZ 85255-4109 · Phone (602) 445-0751 · Fax (602) 424-8128

Location 3250 E Dunlap AvePhoenix, AZ 85020-2825 · Phone (602) 445-0751 · Fax (602) 424-8128

Location 49003 E Shea BlvdScottsdale, AZ 85260-6709 · Phone (602) 445-0751 · Fax (602) 424-8128

Other Identifiers 1

Medicaid336563AZ

Group Practice 2

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

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

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Affiliated Hospitalists, Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

124

Medicare enrollment records show 124 clinicians reassign Medicare billing to Affiliated Hospitalists, Plc, which bills Medicare for the services they deliver. Of these, 30 practice at this address and 80 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 9

Internal Medicine90

Nurse Practitioner12

Hospitalist9

Family Practice7

Infectious Disease2

Emergency Medicine1

Hematology/Oncology1

Hospice/Palliative Care1

1 other specialty1

Nearest to this location (20)

See all 124

Mario Avila, MD

Internal Medicine

NPI 1740273911

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Hyong Choi, MD

Internal Medicine

NPI 1194950998

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Amarjyot Gill, MD

Internal Medicine

NPI 1750358271

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Christopher King, M.D.

Internal Medicine

NPI 1457641698

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Rama Kunkle, DO

Hospice/Palliative Care

NPI 1386845758

9225 N 3RD STREET 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Amy Lee, MD

Internal Medicine

NPI 1699760751

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Christopher Perez, M.D.

Internal Medicine

NPI 1437144318

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Kevin Ranum, M.D.

Internal Medicine

NPI 1881014918

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Michael Rogers, M.D

Internal Medicine

NPI 1467863951

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Karen Sapienza, MD

Internal Medicine

NPI 1306101464

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Margaret Soliman, MD

Internal Medicine

NPI 1861754368

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Rebecca Zaner, D.O.

Internal Medicine

NPI 1306072905

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Riley Oberholtzer, NP

Nurse Practitioner

NPI 1952185076

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOSSame address

Aashish Sagar, MD

Internal Medicine

NPI 1083607816

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Bret Bitza, D.O.

Internal Medicine

NPI 1831345529

9225 N 3RD ST SUITE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Kimberly Collier, M.D.

Internal Medicine

NPI 1417396144

9225 N 3RD ST SUITE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Dru Dethlefs, D.O.

Internal Medicine

NPI 1518304708

9225 N 3RD ST SUITE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

Stephen Nathan, MD

Pulmonary Disease

NPI 1356439723

9225 N 3RD ST SUITE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOSSame address

Ryan Trune, M.D.

Hospitalist

NPI 1609017334

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOSSame address

Greg Alaestante, DO

Family Practice

NPI 1710247887

9225 N 3RD ST STE 300
Phoenix, AZ 85020

(602) 445-0751

✔ PECOS✔ Accepts MedicareSame address

See all 124 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 Affiliated Hospitalists, Plc's NPI number?

The NPI number for Affiliated Hospitalists, Plc is 1265546261. It was assigned to this organization in the NPPES registry on August 18, 2006.

Where is Affiliated Hospitalists, Plc located?

Affiliated Hospitalists, Plc is located at 9225 N 3rd St Ste 300, Phoenix, AZ 85020. The listed phone number is (602) 445-0751.

What is Affiliated Hospitalists, Plc's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Affiliated Hospitalists, Plc enrolled in Medicare?

Yes. Affiliated Hospitalists, Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Affiliated Hospitalists, Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 124 clinicians in 9 Medicare specialties reassign their Medicare billing to Affiliated Hospitalists, Plc. 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 (90), Nurse Practitioner (12) and Hospitalist (9). Of these, 30 practice at this address and 80 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Affiliated Hospitalists, Plc accept?

Health plans from Cigna HealthCare of Arizona, Inc list Affiliated Hospitalists, Plc 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 Affiliated Hospitalists, Plc was last updated on July 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.