Mark Grant Medinnus, DDS
General Practice Dentistry · Fort Jones, CA
Mark Grant Medinnus, DDS is a general practice dentistry with a practice address in Fort Jones, California, and NPI 1003065988, issued on Sep 16, 2008. Check the license (California 33630, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Grant Medinnus
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 33630 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9024 Sniktaw LN, Fort Jones, CA 96032
- Phone
- (530) 468-4470
- Enumerated
- Sep 16, 2008
- Record last updated
- Mar 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 9024 Sniktaw LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amber Hunter, FNP-CFamily Nurse Practitioner1851168579
- Laurie Laquey, MFTIMarriage & Family Therapist1285879106
- Kunjal PatelGeneral Practice Dentistry1790150571
Verify Mark Grant Medinnus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average general practice dentistry in 2024
11 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
3 general practice dentistry records list a practice address in Fort Jones
They are 3 of the 18 NPPES records with a practice address in Fort Jones, and 17,852 general practice dentistry records in California.
All 3 in Fort Jones → All 17,852 in California → Every provider in Fort Jones →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Mark Grant Medinnus, DDS's NPI number?
Mark Grant Medinnus, DDS's National Provider Identifier (NPI) is 1003065988, issued on Sep 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Grant Medinnus, DDS located?
The NPPES record lists a practice address at 9024 Sniktaw LN, Fort Jones, CA, 96032. Phone: (530) 468-4470. Providers update this record themselves, so call before visiting.
How can I verify Mark Grant Medinnus, DDS's license?
NPPES lists California license number 33630, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Grant Medinnus, DDS prescribe under Medicare Part D?
In 2024, Mark Grant Medinnus, DDS had 11 Medicare Part D claims; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.