NPPES file of Aug 9, 2026

Aileen Macatangay Hwang, MD

Surgery Physician · Issaquah, WA

Aileen Macatangay Hwang, MD is a surgery physician with a practice address in Issaquah, Washington, and NPI 1104115658, issued on Apr 5, 2011. Check the license (Washington MD60577171, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104115658
Name
Aileen Macatangay Hwang
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
MD60577171 WA
Self-reported in NPPES; status is on the state search
Practice location
751 NE Blakely Dr, Issaquah, WA 98029
Phone
(425) 313-7124
Enumerated
Apr 5, 2011
Record last updated
Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(425) 313-7072
Medicare enrollment
Enrolled (PECOS I20160818002851); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2011
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 751 NE Blakely Dr

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

  1. Chiazor Akusoba, M.D.Obstetrics & Gynecology Physician1104261064
  2. Chandra AllmendingerPharmacist1831470202
  3. Amy Anton, PA-CGastroenterology Physician1932121878
  4. Cheryl Axford-Lockhart, ARNPWomen's Health Nurse Practitioner1447259692
  5. Morris Chang, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1164420428
  6. Bella Charurat, PHARMDPharmacist1144528282

Verify Aileen Macatangay Hwang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60577171
    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 Washington license search

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84% fewer Medicare Part D claims than the average surgery physician in 2024

24 Medicare Part D claims for 11 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Aileen Hwang24
  2. Specialty average147

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): 82.8 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 score82.1
  2. Costout of 100 · 30%60.7
  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).

Industry payments in 2024: $26,731.91

22 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aileen Hwang$26,732
  2. Specialty average$3,514

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

  1. Swedish Health ServicesSeattle, WA

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

Aileen Macatangay Hwang among 791 surgery physician records in Washington

Aileen Macatangay Hwang, MD is one of 791 surgery physician records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.

  • NPI issued2011 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2011 · median 2006 among the 439 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Washington

There are 791 surgery physician records in Washington.

The 8 surgery physician records with the nearest ZIP codes

  1. Michael Chisum, MDIssaquah, WA 980291265963771
  2. Mark Macfarlane, MDIssaquah, WA 980291881666931
  3. Shireesh Saurabh, MDIssaquah, WA 980291386080190
  4. Claudio Alperovich, MD, FACSKent, WA 980301316904568
  5. Imanta Freimanis, M.D.Issaquah, WA 980271326017039
  6. Brian Plaskon, M.D.Issaquah, WA 980271063471241
  7. Allison Alberton, MDEdmonds, WA 980261598194342
  8. Oliver Bellevue, MDEdmonds, WA 980261457771636

Common questions

What is Aileen Macatangay Hwang, MD's NPI number?

Aileen Macatangay Hwang, MD's National Provider Identifier (NPI) is 1104115658, issued on Apr 5, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Aileen Macatangay Hwang, MD located?

The NPPES record lists a practice address at 751 NE Blakely Dr, Issaquah, WA, 98029. Phone: (425) 313-7124. Providers update this record themselves, so call before visiting.

How can I verify Aileen Macatangay Hwang, MD's license?

NPPES lists Washington license number MD60577171, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Aileen Macatangay Hwang, MD prescribe under Medicare Part D?

In 2024, Aileen Macatangay Hwang, MD had 24 Medicare Part D claims for 11 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Aileen Macatangay Hwang, MD's MIPS final score?

The 2023 MIPS final score is 82.8 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.