Mark R. Mariani, M.D.
Sports Medicine (Family Medicine) Physician · Tacoma, WA
Mark R. Mariani, M.D. is a sports medicine (family medicine) physician with a practice address in Tacoma, Washington, and NPI 1972581114, issued on Jan 6, 2006. Check the license (Washington MD00046384, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark R. Mariani
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Family Medicine) Physician 207QS0010X
- License numbers
- MD00046384 WA
A85025 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3124 S 19TH St, Tacoma, WA 98405
- Phone
- (253) 459-7000
- Enumerated
- Jan 6, 2006
- Record last updated
- Mar 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060607000096); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest sports medicine (family medicine) physician records → All 77 in Washington → Look up another NPI →
Also registered at 3124 S 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Coons, DOSports Medicine (Orthopaedic Surgery) Physician1215956024
- Leaza Dierwechter, M.D.Surgery Physician1598734592
- Richard Gilbert, MDFamily Medicine Physician1366451825
- Daniel Ginsberg, MDInternal Medicine Physician1841303740
- Kimberley Marin, ARNPNurse Practitioner1083052583
- Ronan McGhie, MDStudent in an Organized Health Care Education/Training Program1942057336
Verify Mark R. Mariani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00046384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Multicare Health SystemBurien, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark R. Mariani among 77 sports medicine (family medicine) physician records in Washington
Mark R. Mariani, M.D. is one of 77 sports medicine (family medicine) physician records with a practice address in Washington. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2002 · median 2010 among the 56 with a school on file
- Record last updated2011 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Family Medicine) Physician providers in Washington
There are 77 sports medicine (family medicine) physician records in Washington.
All 77 in Washington → Every provider in Tacoma → Sports Medicine (Family Medicine) Physician nationwide →
The 8 sports medicine (family medicine) physician records with the nearest ZIP codes
- Nicholas Welter, MDBonney Lake, WA 983911598144404
- James Hult, M.D.Sequim, WA 983821821132481
- Nicholas Molby, DOTacoma, WA 984311366835191
- Jason Brayley, M.D.Puyallup, WA 983741720068067
- Audrey Livesey, MDSilverdale, WA 983151972946507
- David Brown, M.D.Olympia, WA 985021831287010
- Cody Franzen, MDOlympia, WA 985021790120707
- Joanne Mayhew, D.O.Olympia, WA 985021649369729
Common questions
What is Mark R. Mariani, M.D.'s NPI number?
Mark R. Mariani, M.D.'s National Provider Identifier (NPI) is 1972581114, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark R. Mariani, M.D. located?
The NPPES record lists a practice address at 3124 S 19TH St, Tacoma, WA, 98405. Phone: (253) 459-7000. Providers update this record themselves, so call before visiting.
How can I verify Mark R. Mariani, M.D.'s license?
NPPES lists Washington license number MD00046384, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.