Golden State Radiation Oncology, Inc
NPI 1184924193 · Radiation Oncology Physician · Woodland Hills, CA
Enrolled with Medicare as Part B Supplier - Radiation Therapy Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Golden State Radiation Oncology, Inc is a Radiation Oncology Physician organization in Woodland Hills, CA (NPI 1184924193).
Provider details
- NPI number
- 1184924193
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Randall Scharlach, Owner(818) 449-2700
- License
- A71358 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2010-10-25
- Last updated
- 2023-03-16
- Certified
- 2023-03-16
Frequently asked questions
- What is Golden State Radiation Oncology, Inc's NPI number?
- Golden State Radiation Oncology, Inc's National Provider Identifier (NPI) is 1184924193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Golden State Radiation Oncology, Inc?
- Golden State Radiation Oncology, Inc is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Golden State Radiation Oncology, Inc located?
- Golden State Radiation Oncology, Inc's practice location on file with NPPES is 21300 Erwin St, Woodland Hills, CA 90211-1950.
- What is Golden State Radiation Oncology, Inc's phone number?
- The practice phone number listed in the NPPES registry for Golden State Radiation Oncology, Inc is (424) 249-7500.
- Does Golden State Radiation Oncology, Inc accept Medicare?
- Golden State Radiation Oncology, 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 Golden State Radiation Oncology, Inc?
- The authorized official listed on Golden State Radiation Oncology, Inc's NPPES record is Randall Scharlach, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Golden State Radiation Oncology, Inc's NPI active?
- Yes — Golden State Radiation Oncology, Inc's NPI (1184924193) is active in the NPPES registry as of the last update on 2023-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.