DR. CHRISTY SUNNY MD
NPI 1861012213
Family Medicine in Gilbert, AZ

Active since April 25, 2020PECOS EnrolledAccepts Medicare Assignment
3499 S MERCY RD, GILBERT, AZ 85297(480) 355-8525 Get Directions Write a Review

NPPES record last updated: December 29, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 21, 2020, Apr 25, 2020 (2 updates tracked since 2020).

About Dr. Christy Sunny Md NPPES

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

DR. CHRISTY SUNNY MD (NPI 1861012213) is an individual family medicine provider in Gilbert, Arizona, licensed in Arizona (70719) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1861012213
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHRISTY SUNNYCredential: MD
Location Address3499 S MERCY RDGilbert, AZ 85297-0437
Mailing Address1500 E Melrose St Apt 3036Gilbert, AZ 85297-0094
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 25, 2020
Last NPPES UpdateDecember 29, 20232 updates tracked since enumeration
NPPES CertifiedDecember 22, 2023
✔ NPI 1861012213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 70719
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3499 S MERCY RD, Gilbert, AZ 85297

Accepted 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

Dr. Christy Sunny Md 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 ID8022436062
PECOS Enrollment IDI20240214003738
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 Reassignments

2

Medicare enrollment records show Christy Sunny reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
3499 S MERCY RD
Gilbert, AZ 85297
  • Reassigned Medicare billing, Arizona enrollment
  • 5 clinicians in this Medicare group
Family Medicine
5620 W THUNDERBIRD RD STE F1
Glendale, AZ 85306
  • Reassigned Medicare billing, Arizona enrollment
  • 251 clinicians in this Medicare group

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 85297 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$8.52 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

Physician Assistant (Medical)
3499 S MERCY RD
GILBERT, AZ 85297
Obstetrics & Gynecology
3499 S MERCY RD
GILBERT, AZ 85297
Nurse Practitioner (Pediatrics)
3499 S MERCY RD
GILBERT, AZ 85297
Obstetrics & Gynecology
3499 S MERCY RD
GILBERT, AZ 85297
Physician Assistant (Medical)
3499 S MERCY RD
GILBERT, AZ 85297
Advanced Practice Midwife
3499 S MERCY RD
GILBERT, AZ 85297
Obstetrics & Gynecology
3499 S MERCY RD
GILBERT, AZ 85297
Radiology (Diagnostic Radiology)
3499 S MERCY RD
GILBERT, AZ 85297

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 Christy Sunny's NPI number?

The NPI number for Christy Sunny is 1861012213. It was assigned to this individual provider in the NPPES registry on April 25, 2020.

Where is Christy Sunny located?

Christy Sunny practices at 3499 S Mercy Rd, Gilbert, AZ 85297. The listed phone number is (480) 355-8525.

What is Christy Sunny's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Christy Sunny enrolled in Medicare?

Yes. Christy Sunny 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 organizations bill Medicare for Christy Sunny's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christy Sunny reassigns Medicare benefits to 2 organizations: Morning Star Obstetrics & Gynecology PC (Gilbert, AZ) and Summit Medical Group Arizona LLC (Glendale, AZ). Each 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 Christy Sunny's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christy Sunny 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. list Christy Sunny 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 Christy Sunny was last updated on December 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.