Donald Andrew Loomis, MD
Family Medicine Physician · Tacoma, WA
Donald Andrew Loomis, MD is a family medicine physician with a practice address in Tacoma, Washington, and NPI 1700835329, issued on May 9, 2006. Check the license (Washington MD00020081, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Donald Andrew Loomis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00020081 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2517 N Washington, Tacoma, WA 98406
- Phone
- (253) 759-3586
- Enumerated
- May 9, 2006
- Record last updated
- May 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (253) 759-5746
- Medicaid ID
- 1228204 WA
- Medicare enrollment
- Enrolled (PECOS I20100924000718); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Verify Donald Andrew Loomis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00020081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average family medicine physician in 2024
5,435 Medicare Part D claims for 434 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 122 claims were for opioids.
Most prescribed
- Atorvastatin Calcium502 claims
- Lisinopril259 claims
- Levothyroxine Sodium248 claims
- Amlodipine Besylate244 claims
- Tamsulosin Hcl212 claims
- Losartan Potassium194 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.
Donald Andrew Loomis among 5,534 family medicine physician records in Washington
Donald Andrew Loomis, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1981 · median 2009 among the 3,294 with a school on file
- Record last updated2016 · 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
- Douglas AttigTacoma, WA 984061205852498
- Kristin Briejer, MDTacoma, WA 984061730104662
- Lupe Cueva, MDTacoma, WA 984061659599694
- Audrey Falconi, D.O.Tacoma, WA 984061164835286
- Scott Grogan, DO, MBA, RMSK, FAAFPTacoma, WA 984061588706568
- Paula Schulze, MDTacoma, WA 984061104876085
- Troy Underbrink, D.O.Tacoma, WA 984061871906339
- Nicole Delos Santos, MDTacoma, WA 984051477296143
Common questions
What is Donald Andrew Loomis, MD's NPI number?
Donald Andrew Loomis, MD's National Provider Identifier (NPI) is 1700835329, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Andrew Loomis, MD located?
The NPPES record lists a practice address at 2517 N Washington, Tacoma, WA, 98406. Phone: (253) 759-3586. Providers update this record themselves, so call before visiting.
How can I verify Donald Andrew Loomis, MD's license?
NPPES lists Washington license number MD00020081, 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 Donald Andrew Loomis, MD prescribe under Medicare Part D?
In 2024, Donald Andrew Loomis, MD had 5,435 Medicare Part D claims for 434 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.