NPPES file of Aug 9, 2026

Robert O. Olsen, MD

Psychiatry Physician · Portland, OR

Robert O. Olsen, MD is a psychiatry physician with a practice address in Portland, Oregon, and NPI 1518095728, issued on Mar 1, 2007. Check the license (Oregon MD28601, as entered in NPPES) on the Oregon Medical Board; 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
1518095728
Name
Robert O. Olsen
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
MD28601 OR
DR.0068847 CO
2004-0270 NM
Self-reported in NPPES; status is on the state search
Practice location
13535 SW 72ND Ave Ste 170, Portland, OR 97223
Phone
(971) 300-0654
Enumerated
Mar 1, 2007
Record last updated
Oct 21, 2024
Medicaid IDs
500628018 OR
57936757 NM
270948 OR
Medicare enrollment
Enrolled (PECOS I20080918000313); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1994
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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Also registered at 13535 SW 72ND Ave Ste 170

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

  1. Heather Johnson, RNPsychiatric/Mental Health Nurse Practitioner1619672557
  2. Mickey Miqueli-Piazza, ARNPPsychiatric/Mental Health Nurse Practitioner1104701366
  3. Amanda Rapaport, FNP-CPsychiatric/Mental Health Nurse Practitioner1093216566
  4. Binu ThomasPsychiatric/Mental Health Nurse Practitioner1164206215
  5. Sydnee Torrence WeberPhysician Assistant1386124881

Verify Robert O. Olsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD28601
    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 Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2% fewer Medicare Part D claims than the average psychiatry physician in 2024

983 Medicare Part D claims for 145 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Robert Olsen983
  2. Specialty average1,000

Most prescribed

  1. Spravato113 claims
  2. Clozapine81 claims
  3. Quetiapine Fumarate68 claims
  4. Bupropion Xl60 claims
  5. Aripiprazole51 claims
  6. Escitalopram Oxalate45 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 2 group practices

  1. Robert Olsen MD LLCPortland, OR
  2. Robert Olsen MD Washington PCVancouver, WA

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

Robert O. Olsen among 764 psychiatry physician records in Oregon

Robert O. Olsen, MD is one of 764 psychiatry physician records with a practice address in Oregon. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 42% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated1994 · median 2009 among the 300 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Oregon

There are 764 psychiatry physician records in Oregon.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Daniel Bristow, M.D.Portland, OR 972231205152832
  2. Matthew Davis, M.D.Portland, OR 972231902076342
  3. Christopher Galbick, DOTigard, OR 972231184185423
  4. John Gale, M.D.Tigard, OR 972231710990189
  5. Chantal Van Wely, MDTigard, OR 972231851966048
  6. Philip Bolton, MDMilwaukie, OR 972221588692388
  7. Jeffrey Buenjemia, M.D.Milwaukie, OR 972221982896932
  8. Allie Davis, D.O.Milwaukie, OR 972221265881973

Common questions

What is Robert O. Olsen, MD's NPI number?

Robert O. Olsen, MD's National Provider Identifier (NPI) is 1518095728, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert O. Olsen, MD located?

The NPPES record lists a practice address at 13535 SW 72ND Ave Ste 170, Portland, OR, 97223. Phone: (971) 300-0654. Providers update this record themselves, so call before visiting.

How can I verify Robert O. Olsen, MD's license?

NPPES lists Oregon license number MD28601, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert O. Olsen, MD prescribe under Medicare Part D?

In 2024, Robert O. Olsen, MD had 983 Medicare Part D claims for 145 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.