Lori Tam
Cardiovascular Disease Physician · Portland, OR
Lori Tam is a cardiovascular disease physician with a practice address in Portland, Oregon, and NPI 1306036108, issued on Jul 27, 2007. Check the license (Oregon MD159837, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lori Tam
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MD159837 OR
MD60400519 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9427 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 216-0900
- Enumerated
- Jul 27, 2007
- Record last updated
- Oct 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 500657817 OR
- Medicare enrollment
- Enrolled (PECOS I20130708000029); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 265 in Oregon → Look up another NPI →
Also registered at 9427 SW Barnes RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Masud Ahmad, MDCardiovascular Disease Physician1780620880
- Emmanuel Ariola, FNPFamily Nurse Practitioner1912341108
- Alec Baker, PA-CPhysician Assistant1932158953
- Lisa Bauer, PA-CPhysician Assistant1356585186
- Maxine Bauer, M.D.Obstetrics & Gynecology Physician1497749345
- Cynthia Beall, NPPediatric Nurse Practitioner1952573438
Verify Lori Tam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD159837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
8,227 Medicare Part D claims for 1,115 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Metoprolol Succinate988 claims
- Rosuvastatin Calcium775 claims
- Atorvastatin Calcium606 claims
- Eliquis572 claims
- Losartan Potassium514 claims
- Farxiga361 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): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 8 group practices
- Providence Health And Services - OregonNewberg, OR
- Providence Health And Services - OregonOregon City, OR
- Providence Health And Services - OregonPortland, OR
- Providence Health And Services - OregonPortland, OR
- Providence Health And Services OregonMilwaukie, OR
- Providence Health And Services OregonSeaside, OR
- Providence Health And Services OregonHood River, OR
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lori Tam among 265 cardiovascular disease physician records in Oregon
Lori Tam is one of 265 cardiovascular disease physician records with a practice address in Oregon. 76% 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 58% of them.
- NPI issued2007 · 58% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2007 · median 2001 among the 182 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Oregon
There are 265 cardiovascular disease physician records in Oregon.
All 265 in Oregon → Every provider in Portland → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Masud Ahmad, MDPortland, OR 972251780620880
- Phillip Au, M.D.Portland, OR 972251417065269
- James Beckerman, MDPortland, OR 972251487697488
- Tyler Gluckman, M.D.Portland, OR 972251790749422
- Kenton Gregory, MDPortland, OR 972251922080480
- Suzanne Hall, MDPortland, OR 972251407892508
- Alexander Morss, MDPortland, OR 972251225096167
- Daniel Oseran, M.D.Portland, OR 972251730187097
Common questions
What is Lori Tam's NPI number?
Lori Tam's National Provider Identifier (NPI) is 1306036108, issued on Jul 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lori Tam located?
The NPPES record lists a practice address at 9427 SW Barnes RD, Portland, OR, 97225. Phone: (503) 216-0900. Providers update this record themselves, so call before visiting.
How can I verify Lori Tam's license?
NPPES lists Oregon license number MD159837, 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 Lori Tam prescribe under Medicare Part D?
In 2024, Lori Tam had 8,227 Medicare Part D claims for 1,115 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Lori Tam's MIPS final score?
The 2023 MIPS final score is 100 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.