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ESTEBAN ISAAC GOMEZ MD
NPI 1992900641
Pediatrics - Pediatric Hematology-Oncology in Orange, CA

Active since June 20, 2007PECOS Enrolled
701 SOUTH PARKER STREET, SUITE 1000, ORANGE, CA 92868(714) 221-1200(714) 221-1299 Get Directions Write a Review

NPPES record last updated: August 1, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 1, 2024, Oct 29, 2020 (2 updates tracked since 2020).

About Esteban Isaac Gomez Md NPPES

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

ESTEBAN ISAAC GOMEZ MD (NPI 1992900641) is an individual pediatric hematology-oncology provider in Orange, California, licensed in California (A116810) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992900641
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameESTEBAN ISAAC GOMEZCredential: MD
Location Address701 SOUTH PARKER STREET, SUITE 1000Orange, CA 92868-4306
Mailing Address701 South Parker Street, Suite 1000Orange, CA 92868-4306 · (714) 221-1200 · Fax (714) 221-1299
Phone(714) 221-1200
Fax(714) 221-1299
Sole ProprietorNo
Enumeration DateJune 20, 2007
Last NPPES UpdateAugust 1, 20242 updates tracked since enumeration
NPPES CertifiedAugust 1, 2024
✔ NPI 1992900641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in CA · A116810
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
701 SOUTH PARKER STREET, Orange, CA 92868
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Esteban Isaac Gomez 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 Esteban Gomez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Center For Comprehensive Care & Diagnosis Of Inherited Blood Disorders
Same address
Clinic/Center
701 S PARKER ST STE 1000
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1679875942 (714) 221-1200

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 2

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

NINA XIAO HWANG MD
Pediatrics
701 SOUTH PARKER STREET, SUITE 1000
ORANGE, CA 92868
Orange County (714) 221-1200
VANESSA KARINA SALINAS-LUNA MD
Pediatrics (Pediatric Hematology-Oncology)
701 SOUTH PARKER STREET, SUITE 1000
ORANGE, CA 92868
Orange County (714) 221-1200

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 Esteban Gomez's NPI number?

The NPI number for Esteban Gomez is 1992900641. It was assigned to this individual provider in the NPPES registry on June 20, 2007.

Where is Esteban Gomez located?

Esteban Gomez practices at 701 South Parker Street Suite 1000, Orange, CA 92868. The listed phone number is (714) 221-1200.

What is Esteban Gomez's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Esteban Gomez enrolled in Medicare?

Yes. Esteban Gomez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Esteban Gomez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Esteban Gomez reassigns Medicare benefits to Center For Comprehensive Care & Diagnosis Of Inherited Blood Disorders (Orange, 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 Esteban Gomez'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 Esteban Gomez was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.