Patrick Joseph McGowan, MD
Internal Medicine Physician · Gresham, OR
Patrick Joseph McGowan, MD is an internal medicine physician with a practice address in Gresham, Oregon, and NPI 1912916990, issued on Aug 7, 2006. Check the license (Oregon MD18852, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Patrick Joseph McGowan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD18852 OR
Self-reported in NPPES; status is on the state search - Practice location
- 24900 SE Stark St, Gresham, OR 97030
- Phone
- (503) 465-8887
- Enumerated
- Aug 7, 2006
- Record last updated
- May 12, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (503) 465-8808
- Medicaid ID
- 064944 OR
- Medicare enrollment
- Enrolled (PECOS I20041004000847); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 24900 SE Stark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sakineh Iliaifar, MDCritical Care Medicine (Internal Medicine) Physician1255308631
- Maria KullaFamily Nurse Practitioner1346924446
- Darrell Lockwood, MDInternal Medicine Physician1255319497
- Karen Mees, OTOccupational Therapist1861553232
- Craig Plummer, PTPhysical Therapist1205997681
- Manohar Punja, MDCardiovascular Disease Physician1245222512
Verify Patrick Joseph McGowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average internal medicine physician in 2024
5,387 Medicare Part D claims for 346 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 165 claims were for opioids.
Most prescribed
- Atorvastatin Calcium267 claims
- Amlodipine Besylate217 claims
- Gabapentin191 claims
- Lisinopril190 claims
- Levothyroxine Sodium185 claims
- Omeprazole140 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
- The Vancouver Clinic Inc PSGresham, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 internal medicine physician records list a practice address in Gresham
They are 37 of the 1,934 NPPES records with a practice address in Gresham, and 2,116 internal medicine physician records in Oregon.
All 37 in Gresham → All 2,116 in Oregon → Every provider in Gresham →
Other internal medicine physician records in Oregon
- Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
- Soraya Abbassian, M.D.Portland, OR1225029184
- Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
- Rand AbedalweliPortland, OR1265019996
- Robert Abernathy, M.D.Bend, OR1063433449
- Rebecca Abney, D.O.Portland, OR1881984748
- Mohamed Aboukhashan, MDMedford, OR1932350782
- Allison Abraham, D.O.Portland, OR1831488444
- Heidi Abreu Pacheco, M.DMount Angel, OR1669691721
- Hennie Abrio, MDRoseburg, OR1891925129
Common questions
What is Patrick Joseph McGowan, MD's NPI number?
Patrick Joseph McGowan, MD's National Provider Identifier (NPI) is 1912916990, issued on Aug 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Joseph McGowan, MD located?
The NPPES record lists a practice address at 24900 SE Stark St, Gresham, OR, 97030. Phone: (503) 465-8887. Providers update this record themselves, so call before visiting.
How can I verify Patrick Joseph McGowan, MD's license?
NPPES lists Oregon license number MD18852, 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 Patrick Joseph McGowan, MD prescribe under Medicare Part D?
In 2024, Patrick Joseph McGowan, MD had 5,387 Medicare Part D claims for 346 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.