IndividualActive
Ryan Mezan, MD
NPI 1295313153 · Diagnostic Radiology Physician · Loma Linda, CA
Provider details
- NPI number
- 1295313153
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0077210 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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
11234 Anderson St
Loma Linda, CA 92354-2804
Phone: (909) 558-6131
Street-level locationGet directions
Mailing address
Po Box 110429
Aurora, CO 80042-0429
Additional practice locations (3)
- 215 W Janss RdThousand Oaks, CA 91360-1847Phone: (805) 497-2727
- 12605 E 16th AveAurora, CO 80045-2520Phone: (720) 848-0000
- 1746 Cole Blvd Ste 100Lakewood, CO 80401-3208Phone: (303) 914-8800
Registry dates
- Enumerated
- 2021-03-31
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.