NPPES file of Aug 9, 2026

Ashwaan Uddin, MD

Neurology Physician · Portland, OR

Ashwaan Uddin, MD is a neurology physician with a practice address in Portland, Oregon, and NPI 1568090058, issued on Mar 30, 2020. Check the license (Oregon MD221176, 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
1568090058
Name
Ashwaan Uddin
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
MD221176 OR
ME168230 FL
101680 GA
4301512195 MI
2024032529 MO
and 5 more
Self-reported in NPPES; status is on the state search
Practice location
2801 N Gantenbein Ave, Portland, OR 97227
Phone
(503) 413-6166
Enumerated
Mar 30, 2020
Record last updated
Jul 30, 2026
Medicare enrollment
Enrolled (PECOS I20251223003870); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 2020
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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Also registered at 2801 N Gantenbein Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Corey Anderson, PSY.D.Clinical Neuropsychologist1114278819
  2. Amy Anderton, MDInternal Medicine Physician1568802361
  3. Roberto Anker, M.D.Anatomic Pathology & Clinical Pathology Physician1518179613
  4. Dilara ArtikaslanClinical Social Worker1083494140
  5. Cibi Arumugam, M.D.Internal Medicine Physician1376822742
  6. Bradley Baker, MDInternal Medicine Physician1831357615

Verify Ashwaan Uddin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD221176
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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93% fewer Medicare Part D claims than the average neurology physician in 2024

95 Medicare Part D claims for 14 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Ashwaan Uddin95
  2. Specialty average1,370

Most prescribed

  1. Nortriptyline Hcl19 claims
  2. Quetiapine Fumarate14 claims
  3. Ajovy Autoinjector12 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.

Industry payments in 2024: $27,970.87

12 payments; by number, the most common kind was food and beverage; the largest payer was Ceribell, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ashwaan Uddin$27,971
  2. Specialty average$8,318

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

Bills Medicare through 2 group practices

  1. Design Neuroscience Center PLAventura, FL
  2. W. A. Foote Memorial Hospital, Inc.Jackson, MI

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

Ashwaan Uddin among 287 neurology physician records in Oregon

Ashwaan Uddin, MD is one of 287 neurology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.

  • NPI issued2020 · 92% of these records are older, 6% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2020 · median 2007 among the 176 with a school on file
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Oregon

There are 287 neurology physician records in Oregon.

The 8 neurology physician records with the nearest ZIP codes

  1. Stephen Gancher, MDPortland, OR 972271285741538
  2. Christopher Ginocchio, M.D.Portland, OR 972271346274131
  3. Ronald Mertens, MDPortland, OR 972271104935014
  4. Osamu Muramoto, M.D.Portland, OR 972271922101955
  5. Yanely Sanchez Ceja, MDPortland, OR 972271932778057
  6. Laura Silla, MDPortland, OR 972271427637669
  7. Prakash Ambady, M.D.Portland, OR 972251962784298
  8. Pradeep Chandan, DOPortland, OR 972251245735968

Common questions

What is Ashwaan Uddin, MD's NPI number?

Ashwaan Uddin, MD's National Provider Identifier (NPI) is 1568090058, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ashwaan Uddin, MD located?

The NPPES record lists a practice address at 2801 N Gantenbein Ave, Portland, OR, 97227. Phone: (503) 413-6166. Providers update this record themselves, so call before visiting.

How can I verify Ashwaan Uddin, MD's license?

NPPES lists Oregon license number MD221176, 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 Ashwaan Uddin, MD prescribe under Medicare Part D?

In 2024, Ashwaan Uddin, MD had 95 Medicare Part D claims for 14 beneficiaries; the average among neurology physician prescribers was 1,370. 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.