Richard G Quist, MD Medical Corporation Inc.
NPI 1447405808 · Gastroenterology Physician · Newport Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard G Quist, MD Medical Corporation Inc. is a Gastroenterology Physician organization in Newport Beach, CA (NPI 1447405808).
Provider details
- NPI number
- 1447405808
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Quist, Physician/Ceo(949) 645-8300
- License
- A65910 (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
17 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
- 2008-11-25
- Last updated
- 2011-01-25
Frequently asked questions
- What is Richard G Quist, MD Medical Corporation Inc.'s NPI number?
- Richard G Quist, MD Medical Corporation Inc.'s National Provider Identifier (NPI) is 1447405808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard G Quist, MD Medical Corporation Inc.?
- Richard G Quist, MD Medical Corporation Inc. is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard G Quist, MD Medical Corporation Inc. located?
- Richard G Quist, MD Medical Corporation Inc.'s practice location on file with NPPES is 361 Hospital Rd, Newport Beach, CA 92663-3522.
- What is Richard G Quist, MD Medical Corporation Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Richard G Quist, MD Medical Corporation Inc. is (949) 645-8300.
- Does Richard G Quist, MD Medical Corporation Inc. accept Medicare?
- Richard G Quist, MD Medical Corporation 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 Richard G Quist, MD Medical Corporation Inc.?
- The authorized official listed on Richard G Quist, MD Medical Corporation Inc.'s NPPES record is Richard Quist, Physician/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard G Quist, MD Medical Corporation Inc.'s NPI active?
- Yes — Richard G Quist, MD Medical Corporation Inc.'s NPI (1447405808) is active in the NPPES registry as of the last update on 2011-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.