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DR. HARRY KALLAS M.D.
NPI 1134214901
Pediatrics - Pediatric Critical Care Medicine in Fresno, CA

Active since October 04, 2006PECOS Enrolled
6235 N FRESNO ST, SUITE # 103, FRESNO, CA 93710(559) 449-4350(559) 449-4358 Get Directions Write a Review

NPPES record last updated: July 25, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Harry Kallas M.d. NPPES

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

DR. HARRY KALLAS M.D. (NPI 1134214901) is an individual pediatric critical care medicine provider in Fresno, California, licensed in California (G81209) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134214901
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. HARRY KALLASCredential: M.D.
Location Address6235 N FRESNO ST, SUITE # 103Fresno, CA 93710-5269
Mailing Address6235 N Fresno St, Suite # 103Fresno, CA 93710-5269 · (559) 449-4350 · Fax (559) 449-4358
Phone(559) 449-4350
Fax(559) 449-4358
Sole ProprietorYes
Enumeration DateOctober 4, 2006
Last NPPES UpdateJuly 25, 2014
✔ NPI 1134214901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in CA · G81209
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
6235 N FRESNO ST, Fresno, CA 93710
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Other Identifiers 4

Medicare PINCA122517CA
MedicaidZZZ71868ZCA
Medicare UPINE98253CA
Medicare ID-Type UnspecifiedZZZ71868ZCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Harry Kallas 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 Harry Kallas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatric Anesthesia Associates Medical Group Inc
4.0 mi
Anesthesiology
9300 VALLEY CHILDRENS PL
Madera, CA 93636
  • Reassigned Medicare billing, California enrollment
  • 55 clinicians in this Medicare group
NPI 1558588871 (559) 353-3000

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

Other Providers at the Same Location NPPES 18

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

DR. KATHLEEN MARIE MURPHY M.D.
Pediatrics (Pediatric Critical Care Medicine)
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. SAMUEL LEHMAN M.D.
Pediatrics (Pediatric Critical Care Medicine)
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. TIMOTHY HANSEN M.D.
Anesthesiology
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. ROBERT DIMAND M.D.
Pediatrics (Pediatric Critical Care Medicine)
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. DAVID MERZEL M.D.
Anesthesiology
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. HARPREET SANDHU M.D.
Anesthesiology
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. EDWARD TANG M.D.
Anesthesiology
6235 N FRESNO ST, SUITE # 103
FRESNO, CA 93710
Fresno County (559) 449-4350
DR. CRAIG R. AARONSON D.P.M.
Podiatrist
6235 N FRESNO ST, STE. 101
FRESNO, CA 93710
Fresno County (559) 229-3668

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 Harry Kallas's NPI number?

The NPI number for Harry Kallas is 1134214901. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Harry Kallas located?

Harry Kallas practices at 6235 N Fresno St Suite # 103, Fresno, CA 93710. The listed phone number is (559) 449-4350.

What is Harry Kallas's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Harry Kallas enrolled in Medicare?

Yes. Harry Kallas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Harry Kallas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harry Kallas reassigns Medicare benefits to Pediatric Anesthesia Associates Medical Group Inc (Madera, CA). 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 Harry Kallas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Harry Kallas was last updated on July 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.