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DAYNA MAZZA M.D.
NPI 1104358449
Pediatrics - Pediatric Nephrology in Philadelphia, PA

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment
3401 CIVIC CENTER BLVD, DIVISION OF NEPHROLOGY, PHILADELPHIA, PA 19104(267) 425-4566 Get Directions Write a Review

NPPES record last updated: June 24, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 24, 2020, Mar 28, 2017 (2 updates tracked since 2017).

About Dayna Mazza M.d. NPPES

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

DAYNA MAZZA M.D. (NPI 1104358449) is an individual pediatric nephrology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT213894) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Children's Hospital Of Philadelphia, and is a graduate of University Of Maryland School Of Medicine (2017).

NPPES Registry Identity

NPI1104358449
Entity TypeIndividualFemale
Primary Taxonomy2080P0210X
Provider Legal NameDAYNA MAZZACredential: M.D.
Location Address3401 CIVIC CENTER BLVD, DIVISION OF NEPHROLOGYPhiladelphia, PA 19104-4319
Mailing Address3401 Civic Center Blvd, Division Of NephrologyPhiladelphia, PA 19104-4319 · (267) 425-4566
Phone(267) 425-4566
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2017
Enumeration DateMarch 28, 2017
Last NPPES UpdateJune 24, 20202 updates tracked since enumeration
NPPES CertifiedJune 24, 2020
✔ NPI 1104358449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in PA · MT213894
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
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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

Dayna Mazza M.d. 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 ID2668740051
PECOS Enrollment IDI20230704000004
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 Dayna Mazza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Childrens Health Care Associates, Inc
Same address
Neurology
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,225 clinicians in this Medicare group
NPI 1033204086 (215) 590-1000

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Children's Hospital Of Philadelphia

Childrens · Philadelphia, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number393303
Location3401 Civic Center BlvdPhiladelphia, PA 19104 · Philadelphia County
Emergency services

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.

AARON DORFMAN M.D.
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4040
MS. NICOLE MARIE KOEPKE CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1944
DR. CASSANDRA ALYS LIGH MD
Surgery (Plastic and Reconstructive Surgery)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2208
DR. PREETI SOI
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
ROSALIND USHER M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, DIVISION OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-6336
DR. MATTHEW DAVID SCHREIER MD
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
DR. TERRENCE CALDWELL JR. PHARMD
Pharmacist (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ALYSSA STIEFEL CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000

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 Dayna Mazza's NPI number?

The NPI number for Dayna Mazza is 1104358449. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Dayna Mazza located?

Dayna Mazza practices at 3401 Civic Center Blvd Division Of Nephrology, Philadelphia, PA 19104. The listed phone number is (267) 425-4566.

What is Dayna Mazza's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Dayna Mazza enrolled in Medicare?

Yes. Dayna Mazza 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 Dayna Mazza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dayna Mazza reassigns Medicare benefits to Childrens Health Care Associates, Inc (Philadelphia, PA). 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 Dayna Mazza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Dayna Mazza affiliated with any hospitals?

According to CMS data, Dayna Mazza is affiliated with Children's Hospital Of Philadelphia.

When was this NPI record last updated?

The NPPES record for Dayna Mazza was last updated on June 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.