Carolyn Young, MD
NPI 1598795999 · Radiation Oncology Physician · Mission Viejo, CA
Carolyn Young, MD is a Radiation Oncology Physician provider in Mission Viejo, CA (NPI 1598795999).
Provider details
- NPI number
- 1598795999
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A37478 (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
Additional practice locations (1)
- 27800 Medical Center RdSuite 160Mission Viejo, CA 92691-6410Phone: (949) 364-9120Fax: (949) 364-8465
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2020-11-09
- Certified
- 2020-11-09
Frequently asked questions
- What is Carolyn Young's NPI number?
- Carolyn Young's National Provider Identifier (NPI) is 1598795999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Young's specialty?
- Carolyn Young is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Carolyn Young located?
- Carolyn Young's practice location on file with NPPES is 27799 Medical Center Rd Ste 120, Mission Viejo, CA 92691-6400.
- What is Carolyn Young's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Young is (949) 573-9560.
- Is Carolyn Young's NPI active?
- Yes — Carolyn Young's NPI (1598795999) is active in the NPPES registry as of the last update on 2020-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.