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WANDA MERCED M.D.
NPI 1851369870
Pediatrics in Phoenix, AZ

Active since March 08, 2006PECOS Enrolled
2423 W DUNLAP AVE STE 140, PHOENIX, AZ 85021(602) 279-5262 Get Directions Write a Review

NPPES record last updated: June 28, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Wanda Merced M.d. NPPES

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

WANDA MERCED M.D. (NPI 1851369870) is an individual pediatrics provider in Phoenix, Arizona, licensed in Connecticut (029722) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851369870
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameWANDA MERCEDCredential: M.D.
Location Address2423 W DUNLAP AVE STE 140Phoenix, AZ 85021-5818
Mailing Address2423 W Dunlap Ave Ste 140Phoenix, AZ 85021-5818 · (602) 279-5262
Phone(602) 279-5262
Sole ProprietorNo
Enumeration DateMarch 8, 2006
Last NPPES UpdateJune 28, 2023
NPPES CertifiedJune 28, 2023
✔ NPI 1851369870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CT · 029722
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.
2423 W DUNLAP AVE STE 140, Phoenix, AZ 85021
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wanda Merced M.d. 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 Wanda Merced reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health, LLC
884 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

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 85021 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.

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 Wanda Merced's NPI number?

The NPI number for Wanda Merced is 1851369870. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Wanda Merced located?

Wanda Merced practices at 2423 W Dunlap Ave Ste 140, Phoenix, AZ 85021. The listed phone number is (602) 279-5262.

What is Wanda Merced's specialty?

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

Is Wanda Merced enrolled in Medicare?

Yes. Wanda Merced is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Wanda Merced's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wanda Merced reassigns Medicare benefits to Signify Health, LLC (Dallas, TX). 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 Wanda Merced's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wanda Merced accept?

Health plans from Cigna HealthCare of Arizona, Inc list Wanda Merced 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 Wanda Merced was last updated on June 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.