James Marshall Dittman, MD
Family Medicine Physician · Tacoma, WA
James Marshall Dittman, MD is a family medicine physician with a practice address in Tacoma, Washington, and NPI 1881343176, issued on Mar 22, 2022. Check the license (Washington MD70085066, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- James Marshall Dittman
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD70085066 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1202 Martin Luther King JR Way, Tacoma, WA 98405
- Phone
- (253) 441-4742
- Enumerated
- Mar 22, 2022
- Record last updated
- Jul 20, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1202 Martin Luther King JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Marshall Dittman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD70085066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
82 Medicare Part D claims for 32 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 20 claims were for opioids.
Most prescribed
- Ondansetron Odt15 claims
- Oxycodone Hcl15 claims
- Eliquis12 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.
Industry payments in 2024: $332.12
2 payments; by number, the most common kind was education; the largest payer was ShockWave Medical, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
James Marshall Dittman among 5,534 family medicine physician records in Washington
James Marshall Dittman, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
363 family medicine physician records list a practice address in Tacoma
They are 363 of the 13,715 NPPES records with a practice address in Tacoma, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Tacoma → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Bateman, MDTacoma, WA 984051215900279
- Camela Billick, MDTacoma, WA 984051275519944
- Keith Demirjian, MDTacoma, WA 984051447223417
- Raymond Dilworth, MDTacoma, WA 984051285607150
- Mark Doane, MDTacoma, WA 984051902836935
- Stephen Hillis, MDTacoma, WA 984051356314967
- Martin Iversen, M.D.Tacoma, WA 984051427036581
- James Lenhart, M.D.Tacoma, WA 984051619955424
Common questions
What is James Marshall Dittman, MD's NPI number?
James Marshall Dittman, MD's National Provider Identifier (NPI) is 1881343176, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is James Marshall Dittman, MD located?
The NPPES record lists a practice address at 1202 Martin Luther King JR Way, Tacoma, WA, 98405. Phone: (253) 441-4742. Providers update this record themselves, so call before visiting.
How can I verify James Marshall Dittman, MD's license?
NPPES lists Washington license number MD70085066, 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.
How much does James Marshall Dittman, MD prescribe under Medicare Part D?
In 2024, James Marshall Dittman, MD had 82 Medicare Part D claims for 32 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.