IndividualActive
Melvin Quan, MD
NPI 1083760425 · Family Medicine Physician · Riverside, CA
Melvin Quan, MD is a Family Medicine Physician provider in Riverside, CA (NPI 1083760425).
Provider details
- NPI number
- 1083760425
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A40166 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
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
4500 Riverwalk Pkwy
Student Health Service
Riverside, CA 92505-3344
Phone: (951) 785-2200
Fax: (951) 785-2263
Approximate (ZIP-level) locationGet directions
Mailing address
4500 Riverwalk Pkwy
Riverside, CA 92505-3344
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2010-06-04
Frequently asked questions
- What is Melvin Quan's NPI number?
- Melvin Quan's National Provider Identifier (NPI) is 1083760425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Quan's specialty?
- Melvin Quan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melvin Quan located?
- Melvin Quan's practice location on file with NPPES is 4500 Riverwalk Pkwy, Riverside, CA 92505-3344.
- What is Melvin Quan's phone number?
- The practice phone number listed in the NPPES registry for Melvin Quan is (951) 785-2200.
- Is Melvin Quan's NPI active?
- Yes — Melvin Quan's NPI (1083760425) is active in the NPPES registry as of the last update on 2010-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.