Maksim Yefimov
Physician Assistant · Portland, OR
Maksim Yefimov is a physician assistant with a practice address in Portland, Oregon, and NPI 1447812268, issued on Jul 1, 2019. Check the license (Oregon PA196278, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maksim Yefimov
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA196278 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2800 N Vancouver Ave Ste 130, Portland, OR 97227
- Phone
- (503) 944-6300
- Enumerated
- Jul 1, 2019
- Record last updated
- Dec 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (503) 413-4470
- Medicare enrollment
- Enrolled (PECOS I20200122002549); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Verify Maksim Yefimov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA196278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
29 Medicare Part D claims for 15 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $177.04
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Legacy Clinics LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maksim Yefimov among 2,094 physician assistant records in Oregon
Maksim Yefimov is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2017 among the 1,552 with a school on file
- Record last updated2019 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robert Buschman, P.A.Portland, OR 972271750495776
- Jerome Casey, PAPortland, OR 972271659486074
- Ian Clemons, PA-CPortland, OR 972271336246479
- Gregory Davenport, PA-CPortland, OR 972271972542009
- James Deitle, PA-CPortland, OR 972271003000753
- Hannah Dodd, PA-CPortland, OR 972271295892024
- Robert Earl, PAPortland, OR 972271376551234
- Daniel Friedman, PAPortland, OR 972271457375198
Common questions
What is Maksim Yefimov's NPI number?
Maksim Yefimov's National Provider Identifier (NPI) is 1447812268, issued on Jul 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Maksim Yefimov located?
The NPPES record lists a practice address at 2800 N Vancouver Ave Ste 130, Portland, OR, 97227. Phone: (503) 944-6300. Providers update this record themselves, so call before visiting.
How can I verify Maksim Yefimov's license?
NPPES lists Oregon license number PA196278, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Maksim Yefimov prescribe under Medicare Part D?
In 2024, Maksim Yefimov had 29 Medicare Part D claims for 15 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Maksim Yefimov'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.