Mission Viejo Radiation Oncology Corp.
NPI 1932135472 · Radiation Oncology Physician · Mission Viejo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mission Viejo Radiation Oncology Corp. is a Radiation Oncology Physician organization in Mission Viejo, CA (NPI 1932135472).
Provider details
- NPI number
- 1932135472
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carolyn Young, Owner(949) 573-9560
- License
- G49709 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Other names (DBA / former)
- Doing business as
- Mission Viejo Radiation Oncology Center
- Doing business as
- Mission Viejo Radiation Oncology Center
Additional practice locations (1)
- 27800 Medical Center RdSuite 160Mission Viejo, CA 92691-6410Phone: (949) 364-9120Fax: (949) 364-8465
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2020-03-11
- Certified
- 2020-03-11
Frequently asked questions
- What is Mission Viejo Radiation Oncology Corp.'s NPI number?
- Mission Viejo Radiation Oncology Corp.'s National Provider Identifier (NPI) is 1932135472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mission Viejo Radiation Oncology Corp.?
- Mission Viejo Radiation Oncology Corp. is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mission Viejo Radiation Oncology Corp. located?
- Mission Viejo Radiation Oncology Corp.'s practice location on file with NPPES is 27799 Medical Center Rd, Mission Viejo, CA 92691-6426.
- What is Mission Viejo Radiation Oncology Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Mission Viejo Radiation Oncology Corp. is (949) 573-9560.
- Does Mission Viejo Radiation Oncology Corp. accept Medicare?
- Mission Viejo Radiation Oncology Corp. 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 Mission Viejo Radiation Oncology Corp.?
- The authorized official listed on Mission Viejo Radiation Oncology Corp.'s NPPES record is Carolyn Young, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mission Viejo Radiation Oncology Corp.'s NPI active?
- Yes — Mission Viejo Radiation Oncology Corp.'s NPI (1932135472) is active in the NPPES registry as of the last update on 2020-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.