Patricia Liu, MD
Addiction Medicine (Preventive Medicine) Physician · Portland, OR
Patricia Liu, MD is an addiction medicine (preventive medicine) physician with a practice address in Portland, Oregon, and NPI 1558723460, issued on Mar 22, 2016. Check the license (Oregon MD186797, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Patricia Liu
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Preventive Medicine) Physician 2083A0300X
- License numbers
- MD186797 OR
11749276-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (034) 948-5625
- Enumerated
- Mar 22, 2016
- Record last updated
- Jun 3, 2025
- Fax
- (503) 494-6344
- Medicare enrollment
- Enrolled (PECOS I20190603002593); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2016
- Entity
- Type 1 · individual
6 nearest addiction medicine (preventive medicine) physician records → All 7 in Oregon → Look up another NPI →
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Patricia Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD186797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average addiction medicine (preventive medicine) physician in 2024
15 Medicare Part D claims for 12 beneficiaries, against an average of 420 among the 224 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Portland Adventist Medical CenterPortland, OR
- University Professional ServicesPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Addiction Medicine (Preventive Medicine) Physician providers in Oregon
There are 7 addiction medicine (preventive medicine) physician records in Oregon.
All 7 in Oregon → Every provider in Portland → Addiction Medicine (Preventive Medicine) Physician nationwide →
The 6 addiction medicine (preventive medicine) physician records with the nearest ZIP codes
- Honora Englander, MDPortland, OR 972391649226994
- Andrea Chiavarini, MDPortland, OR 972271255536405
- John Hardy, MDPortland, OR 972181942522388
- Craig Turner, MDPortland, OR 972091154460780
- Andrew Friede, MD, MPHPortland, OR 972041063979060
- Carlos JohnsonSalem, OR 973051285443325
Common questions
What is Patricia Liu, MD's NPI number?
Patricia Liu, MD's National Provider Identifier (NPI) is 1558723460, issued on Mar 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Liu, MD located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (034) 948-5625. Providers update this record themselves, so call before visiting.
How can I verify Patricia Liu, MD's license?
NPPES lists Oregon license number MD186797, 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 Patricia Liu, MD prescribe under Medicare Part D?
In 2024, Patricia Liu, MD had 15 Medicare Part D claims for 12 beneficiaries; the average among addiction medicine (preventive medicine) physician prescribers was 420. Part D covers Medicare prescriptions only.
What is Patricia Liu, MD's MIPS final score?
The 2023 MIPS final score is 97.8 of 100. 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.