NPPES file of Aug 9, 2026

Anas Rihawi, M.D., MPH

Sleep Medicine (Internal Medicine) Physician · Portland, OR

Anas Rihawi, M.D., MPH is a sleep medicine (internal medicine) physician with a practice address in Portland, Oregon, and NPI 1386083830, issued on Jun 18, 2013. Check the license (Oregon MD218654, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386083830
Name
Anas Rihawi
Credential
M.D., MPH
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
MD218654 OR
62999 AZ
Self-reported in NPPES; status is on the state search
Practice location
3181 SW Sam Jackson Park RD, Portland, OR 97239
Phone
(503) 494-6066
Enumerated
Jun 18, 2013
Record last updated
Dec 29, 2025
Fax
(503) 494-1209
Medicare enrollment
Enrolled (PECOS I20240506000976); accepts Medicare assignment
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.
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8 nearest sleep medicine (internal medicine) physician records → All 21 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.

  1. Alex AamodtCritical Care Medicine Registered Nurse1154257590
  2. Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
  3. Kenneth Abbey, MDAnesthesiology Physician1588779342
  4. Matthew Abbott, PA-CMedical Physician Assistant1154738003
  5. Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
  6. Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430

Verify Anas Rihawi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD218654    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

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85% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024

86 Medicare Part D claims for 29 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.

  1. Anas Rihawi86
  2. Specialty average585

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.

Industry payments in 2024: $177.99

1 payment: food and beverage; the largest payer was Zoll Respicardia, Inc. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Anas Rihawi$177.99
  2. Specialty average$3,724.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Legacy Clinics LLCTualatin, OR
  2. Oregon Sleep And Pulmonary LLCPortland, OR
  3. University Professional ServicesPortland, OR

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

Anas Rihawi among 21 sleep medicine (internal medicine) physician records in Oregon

Anas Rihawi, M.D., MPH is one of 21 sleep medicine (internal medicine) physician records with a practice address in Oregon. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 81% of them.

  • NPI issued2013 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2012 · median 2000 among the 13 with a school on file
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Oregon

There are 21 sleep medicine (internal medicine) physician records in Oregon.

All 21 in Oregon → Every provider in Portland → Sleep Medicine (Internal Medicine) Physician nationwide →

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Akram Khan, M.D.Portland, OR 972391710993498
  2. Christian Martin Morales, MDPortland, OR 972391669524864
  3. Radhika Breaden, MDPortland, OR 972251154462257
  4. Vivek Dogra, M.D.Portland, OR 972251447293162
  5. Curtis Holzgang, MDPortland, OR 972251700088838
  6. Candace Meinen, D.OPortland, OR 972251104238468
  7. Chloe Manchester, D.O.Portland, OR 972161154716900
  8. Vanessa Peterson, MDPortland, OR 972161205958576

Common questions

What is Anas Rihawi, M.D., MPH's NPI number?

Anas Rihawi, M.D., MPH's National Provider Identifier (NPI) is 1386083830, issued on Jun 18, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Anas Rihawi, M.D., MPH located?

The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-6066. Providers update this record themselves, so call before visiting.

How can I verify Anas Rihawi, M.D., MPH's license?

NPPES lists Oregon license number MD218654, 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 Anas Rihawi, M.D., MPH prescribe under Medicare Part D?

In 2024, Anas Rihawi, M.D., MPH had 86 Medicare Part D claims for 29 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.