Interventional Radiation Oncology of California Inc
NPI 1609526623 · Radiation Oncology Physician · Apple Valley, CA
Enrolled with Medicare as Part B Supplier - Radiation Therapy Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Interventional Radiation Oncology of California Inc is a Radiation Oncology Physician organization in Apple Valley, CA (NPI 1609526623).
Provider details
- NPI number
- 1609526623
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rizwan Nurani, President(650) 485-9882
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Oncology Physician207RX0202X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 310 Hartnell AveRedding, CA 96002-1800Phone: (530) 244-2223Fax: (530) 244-4799
- 963 Butte StRedding, CA 96001-0828Phone: (530) 245-5900Fax: (530) 245-5909
Registry dates
- Enumerated
- 2022-03-24
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Interventional Radiation Oncology of California Inc's NPI number?
- Interventional Radiation Oncology of California Inc's National Provider Identifier (NPI) is 1609526623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Interventional Radiation Oncology of California Inc?
- Interventional Radiation Oncology of California Inc is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Interventional Radiation Oncology of California Inc located?
- Interventional Radiation Oncology of California Inc's practice location on file with NPPES is 18092 Wika Rd Ste 140, Apple Valley, CA 92307-2132.
- What is Interventional Radiation Oncology of California Inc's phone number?
- The practice phone number listed in the NPPES registry for Interventional Radiation Oncology of California Inc is (760) 503-5910.
- Does Interventional Radiation Oncology of California Inc accept Medicare?
- Interventional Radiation Oncology of California Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Interventional Radiation Oncology of California Inc?
- The authorized official listed on Interventional Radiation Oncology of California Inc's NPPES record is Rizwan Nurani, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Interventional Radiation Oncology of California Inc's NPI active?
- Yes — Interventional Radiation Oncology of California Inc's NPI (1609526623) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.