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MRS. DIANNA CHAMBERLAIN
NPI 1376425306
Nurse Practitioner - Family in San Tan Valley, AZ

Active since July 22, 2025PECOS EnrolledAccepts Medicare Assignment
287 E HUNT HWY STE 105, SAN TAN VALLEY, AZ 85143(480) 677-8282(888) 316-1686 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Dianna Chamberlain NPPES

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

MRS. DIANNA CHAMBERLAIN (NPI 1376425306) is an individual family provider in San Tan Valley, Arizona, licensed in Arizona (326608) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1376425306
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. DIANNA CHAMBERLAIN
Location Address287 E HUNT HWY STE 105San Tan Valley, AZ 85143-5096
Mailing Address261 N Roosevelt AveChandler, AZ 85226-2617 · (480) 677-8282 · Fax (844) 470-2777
Phone(480) 677-8282
Fax(888) 316-1686
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 22, 2025
Last NPPES UpdateAugust 8, 2025
NPPES CertifiedAugust 8, 2025
✔ NPI 1376425306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · 326608
287 E HUNT HWY STE 105, San Tan Valley, AZ 85143
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Dianna Chamberlain is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103321377
PECOS Enrollment IDI20250926003198
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Dianna Chamberlain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Good Health Medical, PLLC
Same address
Family Medicine
287 E HUNT HWY, SUITE 105
San Tan Valley, AZ 85143
  • Reassigned Medicare billing, Arizona enrollment
  • 321 clinicians in this Medicare group
NPI 1063573079 (480) 677-8282

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAIGE FIGA CHURCH FNP-C
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
TARA L LUKE ARNP
Nurse Practitioner
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
ROSEMARIE SCHMIDT FNP
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
HANIFA A. JONES M.D.
General Practice
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
BULAH ANN PARSELLS FNP-BC
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
MARILENA A ORIEUKWU NP
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
MRS. KIMBERLY BAKER ALTEN APRN, BC, MSN, FNP
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282
JOSEPH M HALL JR. FNP
Nurse Practitioner (Family)
287 E HUNT HWY STE 105
SAN TAN VALLEY, AZ 85143
Pinal County (480) 677-8282

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 Dianna Chamberlain's NPI number?

The NPI number for Dianna Chamberlain is 1376425306. It was assigned to this individual provider in the NPPES registry on July 22, 2025.

Where is Dianna Chamberlain located?

Dianna Chamberlain practices at 287 E Hunt Hwy Ste 105, San Tan Valley, AZ 85143. The listed phone number is (480) 677-8282.

What is Dianna Chamberlain's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dianna Chamberlain enrolled in Medicare?

Yes. Dianna Chamberlain is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Dianna Chamberlain's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Chamberlain reassigns Medicare benefits to Good Health Medical, PLLC (San Tan Valley, AZ). The 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 Dianna Chamberlain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dianna Chamberlain accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. and 1 other insurer list Dianna Chamberlain 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 Dianna Chamberlain was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.