Marc Griffey, M.D.
NPI 1639199888 · Diagnostic Radiology Physician · Redding, CA
Marc Griffey, M.D. is a Diagnostic Radiology Physician provider in Redding, CA (NPI 1639199888).
Provider details
- NPI number
- 1639199888
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G68748 (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
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
- 2006-07-20
- Last updated
- 2011-11-14
Frequently asked questions
- What is Marc Griffey's NPI number?
- Marc Griffey's National Provider Identifier (NPI) is 1639199888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Griffey's specialty?
- Marc Griffey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Griffey located?
- Marc Griffey's practice location on file with NPPES is 2020 Court St, Redding, CA 96001-1822.
- What is Marc Griffey's phone number?
- The practice phone number listed in the NPPES registry for Marc Griffey is (530) 243-1236.
- Is Marc Griffey's NPI active?
- Yes — Marc Griffey's NPI (1639199888) is active in the NPPES registry as of the last update on 2011-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.