MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT
NPI 1770167108
Clinic/Center - Multi-Specialty in Phoenix, AZ

Active since May 11, 2021
2601 E ROOSEVELT ST, PHOENIX, AZ 85008(602) 344-5011 Get Directions Write a Review

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

Record update history: Mar 25, 2026, May 11, 2021 (2 updates tracked since 2021).

About Maricopa County Special Health Care District NPPES

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

MARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT (NPI 1770167108), doing business as Valleywise Health, is a healthcare organization registered as a multi-specialty in Phoenix, Arizona and active in the NPI registry since May 2021. The organization lists Pamela S Fowler, Director Of Reimbursement, as its authorized official.

NPPES Registry Identity

NPI1770167108
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameMARICOPA COUNTY SPECIAL HEALTH CARE DISTRICT
Location Address2601 E ROOSEVELT STPhoenix, AZ 85008-4973
Mailing AddressPo Box 29670Phoenix, AZ 85038-9670 · (602) 344-5011
Organization SubpartNo
Authorized OfficialPamela S FowlerDirector Of Reimbursement · (602) 344-2830
Enumeration DateMay 11, 2021
Last NPPES UpdateMarch 25, 20262 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
✔ NPI 1770167108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedGeneral Acute Care HospitalTaxonomy 282N00000X
2601 E ROOSEVELT ST, Phoenix, AZ 85008

Other Names 1

Doing Business AsValleywise Health

Other Identifiers 1

Medicaid020107AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maricopa County Special Health Care District is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

283

Medicare enrollment records show 283 clinicians reassign Medicare billing to Maricopa County Special Health Care District, which bills Medicare for the services they deliver. Of these, 31 practice at this address and 163 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Nurse Practitioner46
Family Practice42
Obstetrics/Gynecology37
Internal Medicine30
Psychiatry29
Clinical Social Worker24
Pediatric Medicine20
Mental Health Counselor15
10 other specialties40

Nearest to this location (20)

See all 283
Psychiatry
NPI 1831687920
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(480) 344-2038
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1609288372
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(480) 326-1893
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1396768545
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5119
✔ PECOSSame address
Dentist
NPI 1609858430
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOSSame address
Obstetrics/Gynecology
NPI 1851344386
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5651
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1952413908
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5444
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1588604128
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5892
✔ PECOSSame address
Internal Medicine
NPI 1891868568
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5418
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1053991695
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5968
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1548577422
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOSSame address
Registered Dietitian or Nutrition Professional
NPI 1720967318
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(833) 855-9973
Same address
Registered Dietitian or Nutrition Professional
NPI 1285514869
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 299-5964
Same address
Registered Dietitian or Nutrition Professional
NPI 1679426886
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(833) 855-9973
Same address
Pediatric Medicine
NPI 1649690462
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOSSame address
Dentist
NPI 1184606832
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOSSame address
Psychiatry
NPI 1710276985
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1730474495
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(833) 855-9973
✔ PECOSSame address
Family Practice
NPI 1295801124
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 470-5000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1265786008
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(833) 855-9973
✔ PECOSSame address
Psychiatry
NPI 1003347345
2601 E ROOSEVELT ST
Phoenix, AZ 85008
(602) 344-5011
✔ PECOS✔ Accepts MedicareSame address
See all 283 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 Maricopa County Special Health Care District's NPI number?

The NPI number for Maricopa County Special Health Care District is 1770167108. It was assigned to this organization in the NPPES registry on May 11, 2021. The provider is doing business as Valleywise Health.

Where is Maricopa County Special Health Care District located?

Maricopa County Special Health Care District is located at 2601 E Roosevelt St, Phoenix, AZ 85008. The listed phone number is (602) 344-5011.

What is Maricopa County Special Health Care District's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Maricopa County Special Health Care District enrolled in Medicare?

Yes. Maricopa County Special Health Care District is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maricopa County Special Health Care District?

According to the CMS Revalidation Reassignment List (October 2026 release), 283 clinicians in 18 Medicare specialties reassign their Medicare billing to Maricopa County Special Health Care District. 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 Nurse Practitioner (46), Family Practice (42) and Obstetrics/Gynecology (37). Of these, 31 practice at this address and 163 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 Maricopa County Special Health Care District was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.