NPPES file of Aug 9, 2026

Robert Gerard Wheeler, MD

Pulmonary Disease Physician · Portland, OR

Robert Gerard Wheeler, MD is a pulmonary disease physician with a practice address in Portland, Oregon, and NPI 1427476159, issued on Mar 31, 2014. Check the license (Oregon MD197478, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427476159
Name
Robert Gerard Wheeler
Credential
MD
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
MD197478 OR
Self-reported in NPPES; status is on the state search
Practice location
9427 SW Barnes RD Ste 296, Portland, OR 97225
Phone
(503) 297-3778
Enumerated
Mar 31, 2014
Record last updated
Nov 25, 2024
Fax
(503) 297-7853
Medicaid IDs
500778517 OR
2156426 WA
Medicare enrollment
Enrolled (PECOS I20200706000589); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2014
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.
Download card Updates feed

Also registered at 9427 SW Barnes RD Ste 296

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

  1. Asha Chesnutt, MDPulmonary Disease Physician1124020987
  2. Janis Denning, PACPhysician Assistant1295929198
  3. Crystal Duran, MDPulmonary Disease Physician1376954156
  4. Gregory Flick, M.D.Pulmonary Disease Physician1417991969
  5. Robert Kim, M.D.Critical Care Medicine (Internal Medicine) Physician1780620096
  6. Candace Meinen, D.OSleep Medicine (Internal Medicine) Physician1104238468

Verify Robert Gerard Wheeler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD197478
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

26% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

1,054 Medicare Part D claims for 280 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.

  1. Robert Wheeler1,054
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta111 claims
  2. Prednisone104 claims
  3. Albuterol Sulfate Hfa98 claims
  4. Fluticasone-Salmeterol71 claims
  5. Breo Ellipta66 claims
  6. Breztri Aerosphere62 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 68.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score65.9
  2. Costout of 100 · 30%38.8
  3. Promoting interoperabilityout of 100 · 25%85.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Oregon Clinic, PCBeaverton, OR

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

Robert Gerard Wheeler among 197 pulmonary disease physician records in Oregon

Robert Gerard Wheeler, MD is one of 197 pulmonary disease physician records with a practice address in Oregon. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.

  • NPI issued2014 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2014 · median 2005 among the 144 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Oregon

There are 197 pulmonary disease physician records in Oregon.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Asha Chesnutt, MDPortland, OR 972251124020987
  2. Crystal Duran, MDPortland, OR 972251376954156
  3. Gregory Flick, M.D.Portland, OR 972251417991969
  4. Howard Lazarus, M.D.Portland, OR 972251801822796
  5. William Nichols, MDPortland, OR 972251760471775
  6. Ralph Nottingham, MDPortland, OR 972251245347434
  7. Carl Riddick, M.D.Portland, OR 972251093751372
  8. Randy Sasich, M.DPortland, OR 972251245337260

Common questions

What is Robert Gerard Wheeler, MD's NPI number?

Robert Gerard Wheeler, MD's National Provider Identifier (NPI) is 1427476159, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Robert Gerard Wheeler, MD located?

The NPPES record lists a practice address at 9427 SW Barnes RD Ste 296, Portland, OR, 97225. Phone: (503) 297-3778. Providers update this record themselves, so call before visiting.

How can I verify Robert Gerard Wheeler, MD's license?

NPPES lists Oregon license number MD197478, 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 Gerard Wheeler, MD prescribe under Medicare Part D?

In 2024, Robert Gerard Wheeler, MD had 1,054 Medicare Part D claims for 280 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

What is Robert Gerard Wheeler, MD's MIPS final score?

The 2023 MIPS final score is 68.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.