NPPES file of Aug 9, 2026

Tara Anastasia Olson, M.D.

Family Medicine Physician · Tacoma, WA

Tara Anastasia Olson, M.D. is a family medicine physician with a practice address in Tacoma, Washington, and NPI 1831521863, issued on Aug 1, 2013. Check the license (Washington MD60763689, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831521863
Name
Tara Anastasia Olson
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD60763689 WA
Self-reported in NPPES; status is on the state search
Practice location
9505 S Steele St, Tacoma, WA 98444
Phone
(253) 597-6800
Enumerated
Aug 1, 2013
Record last updated
Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(253) 597-6888
Medicare enrollment
Enrolled (PECOS I20181226001886); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2015
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →

Also registered at 9505 S Steele St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mubarak Akadri, MDInternal Medicine Physician1043848690
  2. Douglas Bell, DOFamily Medicine Physician1487786653
  3. Steven Berman, M.D.Pediatrics Physician1629125810
  4. Shannon BougieCase Manager/Care Coordinator1720483290
  5. Jeanne Bulla, ARNPFamily Nurse Practitioner1689745531
  6. Katie Carper, PA-CPhysician Assistant1578846796

Verify Tara Anastasia Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60763689    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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44% fewer Medicare Part D claims than the average family medicine physician in 2024

1,995 Medicare Part D claims for 248 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 61 claims were for opioids.

  1. Tara Olson1,995
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium140 claims
  2. Lisinopril108 claims
  3. Losartan Potassium95 claims
  4. Amlodipine Besylate91 claims
  5. Rosuvastatin Calcium87 claims
  6. Levothyroxine Sodium86 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF WashingtonTacoma, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tara Anastasia Olson among 5,534 family medicine physician records in Washington

Tara Anastasia Olson, M.D. 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 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 30% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2015 · median 2009 among the 3,294 with a school on file
  • Record last updated2021 · 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

  1. Douglas Bell, DOTacoma, WA 984441487786653
  2. Robert Flack, M.D.Tacoma, WA 984441730236464
  3. Dana Karlsberg, MDTacoma, WA 984441588828891
  4. Laura Kaufman, M.D.Tacoma, WA 984441154472868
  5. Ray Krueger, M.D.Tacoma, WA 984441063564441
  6. Rosanne Larsen, M.D.Tacoma, WA 984441548312796
  7. Douglas Louie, MDTacoma, WA 984441821190018
  8. Tania Posa, M.D.Tacoma, WA 984441508160870

Common questions

What is Tara Anastasia Olson, M.D.'s NPI number?

Tara Anastasia Olson, M.D.'s National Provider Identifier (NPI) is 1831521863, issued on Aug 1, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Tara Anastasia Olson, M.D. located?

The NPPES record lists a practice address at 9505 S Steele St, Tacoma, WA, 98444. Phone: (253) 597-6800. Providers update this record themselves, so call before visiting.

How can I verify Tara Anastasia Olson, M.D.'s license?

NPPES lists Washington license number MD60763689, 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 Tara Anastasia Olson, M.D. prescribe under Medicare Part D?

In 2024, Tara Anastasia Olson, M.D. had 1,995 Medicare Part D claims for 248 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.