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PAIN CENTER OF ARIZONA PC
NPI 1871650739
Pain Medicine - Interventional Pain Medicine in Peoria, AZ

Active since January 02, 2007CLIA Certified · 3 labs
9401 W THUNDERBIRD RD STE 180, PEORIA, AZ 85381(623) 516-8252(623) 516-8253 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 21, 2026, Aug 23, 2023, Feb 17, 2022 and 1 more (4 updates tracked since 2019).

About Pain Center Of Arizona Pc NPPES

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

PAIN CENTER OF ARIZONA PC (NPI 1871650739) is a healthcare organization registered as an interventional pain medicine in Peoria, Arizona and active in the NPI registry since January 2007. The organization holds 3 active CLIA laboratory certificates and lists Steven Siwek, President, as its authorized official.

NPPES Registry Identity

NPI1871650739
Entity TypeOrganization
Primary Taxonomy208VP0014X
Legal Business NamePAIN CENTER OF ARIZONA PC
Location Address9401 W THUNDERBIRD RD STE 180Peoria, AZ 85381-4210
Mailing Address9401 W Thunderbird Rd Ste 180Peoria, AZ 85381-4210 · (623) 516-8252 · Fax (623) 516-8253
Phone(623) 516-8252
Fax(623) 516-8253
Organization SubpartNo
Authorized OfficialSteven SiwekPresident · (623) 516-8252
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJune 26, 20264 updates tracked since enumeration
NPPES CertifiedJune 26, 2026
✔ NPI 1871650739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
Definition
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X
9401 W THUNDERBIRD RD STE 180, Peoria, AZ 85381
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Other Names 2

Doing Business AsPain Center Of Arizona Pc
Other NameThe Pain Center Of Arizona

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health.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)

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

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Pain Center Of Arizona PC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nurse Practitioner7
Interventional Pain Management3
Pain Management2

Clinicians, nearest first (12)

Bonita Jones, ACNP
Nurse Practitioner
NPI 1245502657
9250 W THOMAS RD STE 200
Phoenix, AZ 85037
(623) 516-8252
✔ PECOS✔ Accepts Medicare8.9 mi
Ramoun Jones, MD
Interventional Pain Management
NPI 1508898602
9250 W THOMAS RD SUITE 200
Phoenix, AZ 85037
(623) 516-8252
✔ PECOS✔ Accepts Medicare8.9 mi
Jennifer Okidegbe, MSN, FNP-C
Nurse Practitioner
NPI 1285997163
9250 W THOMAS RD STE 200
Phoenix, AZ 85037
(623) 516-8252
✔ PECOS✔ Accepts Medicare8.9 mi
Sara Enrico, FNP-C
Nurse Practitioner
NPI 1033884762
20333 N 19TH AVE STE 100
Phoenix, AZ 85027
(235) 168-2526
✔ PECOS✔ Accepts Medicare10 mi
Adam Siwek, DO
Pain Management
NPI 1770074007
20333 N 19TH AVE STE 100
Phoenix, AZ 85027
(623) 516-8252
✔ PECOS✔ Accepts Medicare10 mi
Steven Siwek, MD
Interventional Pain Management
NPI 1932204435
20333 N 19TH AVE STE 100
Phoenix, AZ 85027
(623) 516-8252
✔ PECOS✔ Accepts Medicare10 mi
Matthew Doust, MD
Interventional Pain Management
NPI 1720171143
17500 N PERIMETER DR STE 100
Scottsdale, AZ 85255
(623) 516-8252
✔ PECOS✔ Accepts Medicare21 mi
Amanda Callahan, NURSE PRACTITIONER
Nurse Practitioner
NPI 1770196271
17500 N PERIMETER DR
Scottsdale, AZ 85255
(480) 535-6300
✔ PECOS21 mi
Sandra Soliman, FNP
Nurse Practitioner
NPI 1932065588
17500 N PERIMETER DR STE 100
Scottsdale, AZ 85255
(623) 516-8252
✔ PECOS21 mi
Cynthia Cornell, FNP-C
Nurse Practitioner
NPI 1265511448
3645 S ROME ST STE 216
Gilbert, AZ 85297
(623) 516-8252
✔ PECOS✔ Accepts Medicare37 mi
Sachin Narain, MD
Pain Management
NPI 1790009231
3645 S ROME ST STE 216
Gilbert, AZ 85297
(623) 516-8252
✔ PECOS✔ Accepts Medicare37 mi
Alexis Uttecht, PMHNP
Nurse Practitioner
NPI 1033084744
1646 S MARTINGALE RD
Gilbert, AZ 85295
(808) 666-1341
✔ PECOS37 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 3

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 03D2045352

Pain Center Of Arizona, The - Tucson · Tucson, AZ
Active · expires Aug 9, 2028
CLIA Number03D2045352
Laboratory TypePhysician Office
Certificate Effective DateAugust 10, 2026
Certificate Expiration DateAugust 9, 2028
Laboratory DirectorSteven M. Siwek
Laboratory Phone(623) 516-8252
Laboratory LocationPain Center Of Arizona, The - Tucson1704 W Anklam Rd, Ste 108, Tucson, AZ 85745
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2328834

Pain Center Of Arizona-Queen Creek, The · Queen Creek, AZ
Active · expires Aug 17, 2027
CLIA Number03D2328834
Laboratory TypePhysician Office
Certificate Effective DateAugust 18, 2025
Certificate Expiration DateAugust 17, 2027
Laboratory DirectorSteven Siwek
Laboratory Phone(623) 516-8252
Laboratory LocationPain Center Of Arizona-Queen Creek, The21321 E Ocotillo Rd Ste 126, Queen Creek, AZ 85142
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2023452

Pain Center Of Arizona - Scottsdale, The · Scottsdale, AZ
Active · expires Apr 24, 2027
CLIA Number03D2023452
Laboratory TypePhysician Office
Certificate Effective DateApril 25, 2025
Certificate Expiration DateApril 24, 2027
Laboratory DirectorSteven M. Siwek
Laboratory Phone(623) 516-8252
Laboratory LocationPain Center Of Arizona - Scottsdale, The17500 N Perimeter Dr Ste 100, Scottsdale, AZ 85255
CLIA data matches this NPI record on: 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 Pain Center Of Arizona PC's NPI number?

The NPI number for Pain Center Of Arizona PC is 1871650739. It was assigned to this organization in the NPPES registry on January 2, 2007. The provider is also known as The Pain Center of Arizona.

Where is Pain Center Of Arizona PC located?

Pain Center Of Arizona PC is located at 9401 W Thunderbird Rd Ste 180, Peoria, AZ 85381. The listed phone number is (623) 516-8252.

What is Pain Center Of Arizona PC's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is Pain Center Of Arizona PC enrolled in Medicare?

Yes. Pain Center Of Arizona PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pain Center Of Arizona PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 3 Medicare specialties reassign their Medicare billing to Pain Center 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 Nurse Practitioner (7), Interventional Pain Management (3) and Pain Management (2). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Pain Center Of Arizona PC hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Pain Center Of Arizona PC accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Pain Center Of Arizona PC 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 Pain Center Of Arizona PC was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.