Mark Christopher Losack, D.C.
Chiropractor · Tacoma, WA
Mark Christopher Losack, D.C. is a chiropractor with a practice address in Tacoma, Washington, and NPI 1336473594, issued on Sep 21, 2009. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Christopher Losack
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC 25078 CA
Self-reported in NPPES; status is on the state search - Practice location
- Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA 98431
- Phone
- (253) 968-1110
- Enumerated
- Sep 21, 2009
- Record last updated
- Apr 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at Madigan Army Medical Center 9040 Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Afamefuna AdibePhysician Assistant1376279406
- Elsie Adibe, APRNPsychiatric/Mental Health Nurse Practitioner1962960930
- Judy Aeum, M.D.Anatomic Pathology & Clinical Pathology Physician1114934890
- Cyrena Aguon-Larson, LCSWClinical Social Worker1649833047
- Anne Albert, PHYSICIAN ASSISTANTPhysician Assistant1619936630
- Gabriel AlejandroLicensed Practical Nurse1932640695
Verify Mark Christopher Losack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Chiropractor providers in Washington
There are 3,006 chiropractor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other chiropractor records in Washington
- Joy Aardappel, DCBurien, WA1396902508
- Joseph Aaron, DCRenton, WA1053395590
- Luke Abdelnoor, DCVancouver, WA1104655497
- Jason Ablett, DCKirkland, WA1285713339
- Wayne Abney, D.C.Shoreline, WA1154522894
- Jeffery Abrams, D.C.Seattle, WA1427162940
- Chad Abramson, D.C.Everett, WA1720157399
- Cole Adams, DCSilverdale, WA1790132769
- Kristina Adams, DCSequim, WA1609501170
- Kurt Adams, DCSilverdale, WA1023198538
Common questions
What is Mark Christopher Losack, D.C.'s NPI number?
Mark Christopher Losack, D.C.'s National Provider Identifier (NPI) is 1336473594, issued on Sep 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mark Christopher Losack, D.C. located?
The NPPES record lists a practice address at Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA, 98431. Phone: (253) 968-1110. Providers update this record themselves, so call before visiting.
How can I verify Mark Christopher Losack, D.C.'s license?
Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.