HAPPY KIDS PEDIATRICS P.C.
NPI 1821050907
Pediatrics in Phoenix, AZ

Active since April 04, 2006CLIA 03D0972354 · Waiver
1311 E THOMAS RD, PHOENIX, AZ 85014(602) 322-1315(602) 322-1316 Get Directions Write a Review

NPPES record last updated: August 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 17, 2025, Jul 17, 2023 (2 updates tracked since 2023).

About Happy Kids Pediatrics P.c. NPPES

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

HAPPY KIDS PEDIATRICS P.C. (NPI 1821050907) is a healthcare organization registered as a pediatrics in Phoenix, Arizona and active in the NPI registry since April 2006. The organization holds a CLIA Waiver certificate valid through March 1, 2027 and lists Jose Carrazco, Owner, as its authorized official.

NPPES Registry Identity

NPI1821050907
Entity TypeOrganization
Primary Taxonomy208000000X
Legal Business NameHAPPY KIDS PEDIATRICS P.C.
Location Address1311 E THOMAS RDPhoenix, AZ 85014-5707
Mailing Address2033 E Warner Rd Ste 109Tempe, AZ 85284-3417 · (480) 820-5525
Fax(602) 322-1316
Organization SubpartYes
Authorized OfficialJose CarrazcoOwner · (480) 820-5525
Enumeration DateApril 4, 2006
Last NPPES UpdateAugust 17, 20252 updates tracked since enumeration
NPPES CertifiedAugust 17, 2025
✔ NPI 1821050907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
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 ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
1311 E THOMAS RD, Phoenix, AZ 85014

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Happy Kids Pediatrics P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Happy Kids Pediatrics P.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nurse Practitioner8
Pediatric Medicine3
Family Practice1

Clinicians, nearest first (12)

Pediatric Medicine
NPI 1699067272
1311 E THOMAS RD
Phoenix, AZ 85014
(602) 322-1315
✔ PECOSSame address
Nurse Practitioner
NPI 1295204972
1311 E THOMAS RD
Phoenix, AZ 85014
(602) 322-1315
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1134734007
3807 N 7TH ST
Phoenix, AZ 85014
(602) 258-6797
✔ PECOS1.1 mi
Nurse Practitioner
NPI 1225881451
3306 W ROOSEVELT ST
Phoenix, AZ 85009
(602) 889-9401
✔ PECOS✔ Accepts Medicare4.6 mi
Nurse Practitioner
NPI 1083258354
3415 W GLENDALE AVE STE 32A
Phoenix, AZ 85051
(602) 246-7462
✔ PECOS✔ Accepts Medicare6.1 mi
Nurse Practitioner
NPI 1831843226
825 W SOUTHERN AVE
Phoenix, AZ 85041
(602) 243-3429
✔ PECOS✔ Accepts Medicare6.3 mi
Pediatric Medicine
NPI 1730216953
3225 N CIVIC CENTER PLAZA STE 1
Scottsdale, AZ 85251
(480) 661-4131
✔ PECOS7.6 mi
Family Practice
NPI 1568444875
2033 E WARNER RD STE 109
Tempe, AZ 85284
(480) 820-5525
✔ PECOS✔ Accepts Medicare13 mi
Nurse Practitioner
NPI 1528821097
2033 E WARNER RD STE 109
Tempe, AZ 85284
(480) 820-5525
✔ PECOS13 mi
Nurse Practitioner
NPI 1588355549
13209 N 91ST DR
Peoria, AZ 85381
(623) 238-3331
✔ PECOS15 mi
Nurse Practitioner
NPI 1972259448
2500 S POWER RD
Mesa, AZ 85209
(480) 478-0643
✔ PECOS✔ Accepts Medicare22 mi
Pediatric Medicine
NPI 1619165248
1120 S JACKSON HWY SUITE 304
Sheffield, AL 35660
(256) 386-4151
✔ PECOS1,395 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D0972354

Happy Kids Pediatrics · Phoenix, AZ
Active · expires Mar 1, 2027
CLIA Number03D0972354
Laboratory TypePhysician Office
Certificate Effective DateMarch 2, 2025
Certificate Expiration DateMarch 1, 2027
Laboratory DirectorCarlos Antonio F. Baldit
Laboratory Phone(602) 322-1315
Laboratory LocationHappy Kids Pediatrics1311 E Thomas Rd, Phoenix, AZ 85014
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Happy Kids Pediatrics P.C.'s NPI number?

The NPI number for Happy Kids Pediatrics P.C. is 1821050907. It was assigned to this organization in the NPPES registry on April 4, 2006.

Where is Happy Kids Pediatrics P.C. located?

Happy Kids Pediatrics P.C. is located at 1311 E Thomas Rd, Phoenix, AZ 85014. The listed phone number is (602) 322-1315.

What is Happy Kids Pediatrics P.C.'s specialty?

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

Is Happy Kids Pediatrics P.C. enrolled in Medicare?

Yes. Happy Kids Pediatrics P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Happy Kids Pediatrics P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 3 Medicare specialties reassign their Medicare billing to Happy Kids Pediatrics P.C.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (8), Pediatric Medicine (3) and Family Practice (1). Of these, 2 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Happy Kids Pediatrics P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D0972354) is associated with this NPI, valid through March 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Happy Kids Pediatrics P.C. was last updated on August 17, 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.