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NAVAJEEVA GUNAWARDENE MD
NPI 1588694665
Pediatrics in Phoenix, AZ

Active since July 04, 2006PECOS Enrolled
300 W CLARENDON AVE, 375, PHOENIX, AZ 85013(602) 277-4161(602) 274-3394 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Navajeeva Gunawardene Md NPPES

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

NAVAJEEVA GUNAWARDENE MD (NPI 1588694665) is an individual pediatrics provider in Phoenix, Arizona, licensed in Arizona (28015) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588694665
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameNAVAJEEVA GUNAWARDENECredential: MD
Location Address300 W CLARENDON AVE, 375Phoenix, AZ 85013-3420
Mailing Address300 W Clarendon Ave, 375Phoenix, AZ 85013-3420 · (602) 277-4161 · Fax (602) 274-3394
Phone(602) 277-4161
Fax(602) 274-3394
Sole ProprietorNo
Enumeration DateJuly 4, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1588694665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 28015
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X · License 28015 (AZ)
300 W CLARENDON AVE, Phoenix, AZ 85013
Open in Google Maps ↗

Other Identifiers 1

Medicaid492801AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc 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 (PECOS)

Navajeeva Gunawardene Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Navajeeva Gunawardene reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

District Medical Group, Inc
3.8 mi
Pulmonary Disease
2525 E ROOSEVELT ST, MED CLINIC - PULMONARY
Phoenix, AZ 85008
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 clinicians in this Medicare group
NPI 1700119815 (602) 344-1095

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 85013 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.

RENEE O'SULLIVAN NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
HARRY J CAVANAGH JR. M.D.
Anesthesiology
300 W CLARENDON AVE, SUITE 142
PHOENIX, AZ 85013
Maricopa County (602) 234-1803
ELLEN P TAPPERO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
SARVESH K NIGAM MD
Pediatrics
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
TRACEY GILLISPIE NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
DINA R TULENKO NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
PATRICIA SPARRAZZA NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161
JOAN GATZ NNP
Nurse Practitioner (Neonatal)
300 W CLARENDON AVE, 375
PHOENIX, AZ 85013
Maricopa County (602) 277-4161

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 Navajeeva Gunawardene's NPI number?

The NPI number for Navajeeva Gunawardene is 1588694665. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Navajeeva Gunawardene located?

Navajeeva Gunawardene practices at 300 W Clarendon Ave 375, Phoenix, AZ 85013. The listed phone number is (602) 277-4161.

What is Navajeeva Gunawardene's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Navajeeva Gunawardene enrolled in Medicare?

Yes. Navajeeva Gunawardene is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Navajeeva Gunawardene's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Navajeeva Gunawardene reassigns Medicare benefits to District Medical Group, Inc (Phoenix, 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 Navajeeva Gunawardene's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Navajeeva Gunawardene accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list Navajeeva Gunawardene 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 Navajeeva Gunawardene was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.