ROYALTY RADIATION ONCOLOGY MEDICAL GROUP INC.
NPI 1588679997
Radiology - Radiation Oncology in Pomona, CA

Q: What is Royalty Radiation Oncology Medical Group Inc.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since July 31, 2006

1910 ROYALTY DR, POMONA, CA 91767(909) 865-9890(909) 865-7724 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2026, May 15, 2025, Aug 22, 2020 (3 updates tracked since 2020).

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About Royalty Radiation Oncology Medical Group Inc. NPPES

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

ROYALTY RADIATION ONCOLOGY MEDICAL GROUP INC. (NPI 1588679997) is a healthcare organization registered as a radiation oncology in Pomona, California and active in the NPI registry since July 2006. The organization lists Sri G Gorty, Owner, as its authorized official.

NPPES Registry Identity

NPI1588679997

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameROYALTY RADIATION ONCOLOGY MEDICAL GROUP INC.

Location Address1910 ROYALTY DRPomona, CA 91767-3021

Mailing AddressPo Box 844527Los Angeles, CA 90084-4527 · (909) 865-9890 · Fax (909) 469-2140

Phone(909) 865-9890

Fax(909) 865-7724

Organization SubpartNo

Authorized OfficialSri G GortyOwner · (909) 865-9890

Enumeration DateJuly 31, 2006

Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration

NPPES CertifiedJuly 23, 2026

✔ NPI 1588679997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

1910 ROYALTY DR, Pomona, CA 91767

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Other Identifiers 1

MedicaidGR0098270CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Royalty Radiation Oncology Medical Group Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Royalty Radiation Oncology Medical Group Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Sri Gorty, M.D.

Radiation Oncology

NPI 1952310054

1910 ROYALTY DR
Pomona, CA 91767

(909) 865-9890

✔ PECOS✔ Accepts MedicareSame address

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

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 Royalty Radiation Oncology Medical Group Inc.'s NPI number?

The NPI number for Royalty Radiation Oncology Medical Group Inc. is 1588679997. It was assigned to this organization in the NPPES registry on July 31, 2006.

Where is Royalty Radiation Oncology Medical Group Inc. located?

Royalty Radiation Oncology Medical Group Inc. is located at 1910 Royalty Dr, Pomona, CA 91767. The listed phone number is (909) 865-9890.

What is Royalty Radiation Oncology Medical Group Inc.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Royalty Radiation Oncology Medical Group Inc. enrolled in Medicare?

Yes. Royalty Radiation Oncology Medical Group Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Royalty Radiation Oncology Medical Group Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Radiation Oncology) reassigns their Medicare billing to Royalty Radiation Oncology Medical Group Inc.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Royalty Radiation Oncology Medical Group Inc. was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.