NPPES file of Aug 9, 2026

Annie W. Chiu, M.D.

Neurology Physician · Portland, OR

Annie W. Chiu, M.D. is a neurology physician with a practice address in Portland, Oregon, and NPI 1376924670, issued on Jun 11, 2015. Check the license (Oregon MD192705, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376924670
Name
Annie W. Chiu
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
MD192705 OR
Self-reported in NPPES; status is on the state search
Practice location
9135 SW Barnes RD Ste 461, Portland, OR 97225
Phone
(503) 216-1150
Enumerated
Jun 11, 2015
Record last updated
Apr 19, 2024
Medicare enrollment
Enrolled (PECOS I20190621001380); accepts Medicare assignment
Medical or professional school
Albany Medical College Of Union University, 2015
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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Also registered at 9135 SW Barnes RD Ste 461

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

  1. Prakash Ambady, M.D.Neurology Physician1962784298
  2. Pradeep Chandan, DONeurology Physician1245735968
  3. Derek Clark, M.D.Neurocritical Care Physician1518283589
  4. Melanie Clausen, AGACNPGerontology Nurse Practitioner1619791621
  5. Alexis Croucher, AGACNPGerontology Nurse Practitioner1134742539
  6. Felicia Ferguson, MDNeurology Physician1972511491

Verify Annie W. Chiu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD192705
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 88.7 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.

  1. Qualityout of 100 · 30% of the final score91.5
  2. Costout of 100 · 30%70.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Providence Health And Services - OregonPortland, OR
  2. 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).

Annie W. Chiu among 287 neurology physician records in Oregon

Annie W. Chiu, M.D. 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 2015, is newer than 80% of them.

  • NPI issued2015 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2015 · median 2007 among the 176 with a school on file
  • Record last updated2024 · 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. Steven Day, MDPortland, OR 972251194845420
  2. David Dine, M.D.Portland, OR 972251104872233
  3. Felicia Ferguson, MDPortland, OR 972251972511491
  4. Norman Freeman, M.D.Portland, OR 972251598879363
  5. Kiren Kresa-Reahl, M.D.Portland, OR 972251144311929
  6. Herbert Krob, MDPortland, OR 972251780615625
  7. Charles Lavigne, M.DPortland, OR 972251023138799
  8. Hubert Leonard, MDPortland, OR 972251386636769

Common questions

What is Annie W. Chiu, M.D.'s NPI number?

Annie W. Chiu, M.D.'s National Provider Identifier (NPI) is 1376924670, issued on Jun 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Annie W. Chiu, M.D. located?

The NPPES record lists a practice address at 9135 SW Barnes RD Ste 461, Portland, OR, 97225. Phone: (503) 216-1150. Providers update this record themselves, so call before visiting.

How can I verify Annie W. Chiu, M.D.'s license?

NPPES lists Oregon license number MD192705, 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.

What is Annie W. Chiu, M.D.'s MIPS final score?

The 2023 MIPS final score is 88.7 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.