Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Won Bahng Hwee , PA-C

Physician Assistant - Surgical • Tualatin, OR

Active NPI 1083967020 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

19250 Sw 65th Ave Ste 235
Tualatin, OR 970627745

Call 5036924820 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

19250 Sw 65th Ave Ste 235

Tualatin, OR 970627745

Telephone 5036924820
Fax 5036120793
Organization at the Same NPPES Address or Phone
C. Edward Skeeters,m.d. & Michael P. Gardner,m.d. Facility NPI 1902968373

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Portland, OR. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Legacy Good Samaritan Hospital And Medical Center; The Oregon Clinic, Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2012

Medicare patients

196 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $20,470 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $14,445 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

3,140 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$332,461 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $831.20 across 33 records.

By nature of payment

  • Food and Beverage: $746.15 across 32 records.
  • Education: $85.05 across 1 record.

Reporting-company totals (3 largest of 16)

  • Astellas Pharma US Inc: $225.35 across 8 records.
  • Endo USA, Inc.: $73.07 across 3 records.
  • Pfizer Inc.: $70.99 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Won Hwee has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Won Hwee as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Tualatin and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 70% of clinicians listed under Physician Assistant - Surgical in Oregon (2024, 190 clinicians with data). Median for this group: 191. Middle half: 52 to 456.

Too few clinicians listed under Physician Assistant - Surgical in Tualatin have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Physician Assistant - Surgical in Oregon (2024, 190 clinicians with data). Median for this group: $12,767. Middle half: $4,016 to $27,309.

Too few clinicians listed under Physician Assistant - Surgical in Tualatin have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant - Surgical in Oregon (2024, 190 clinicians with data). Median for this group: $9,131. Middle half: $3,052 to $19,969.

Too few clinicians listed under Physician Assistant - Surgical in Tualatin have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Physician Assistant - Surgical in Oregon (2024, 232 clinicians with data). Median for this group: 124. Middle half: 54 to 276.

Too few clinicians listed under Physician Assistant - Surgical in Tualatin have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant - Surgical in Oregon (2024, 232 clinicians with data). Median for this group: $1,129. Middle half: $420 to $4,280.

Too few clinicians listed under Physician Assistant - Surgical in Tualatin have Medicare Part D data for 2024 to compare.

5 active clinicians are listed under Physician Assistant - Surgical with a practice address in Tualatin, OR (362 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 33 records totaling $831.20.

Manufacturer Payment Nature Product Type Amount ($)
Astellas Pharma US Inc
Education
In-kind items and services
— General $85.05
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $54.29
ConvaTec Inc.
Food and Beverage
In-kind items and services
GENTLECATH GLIDE General $45.34
Olympus America Inc.
Food and Beverage
In-kind items and services
iTIND System General $34.00
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $28.61
Endo USA, Inc.
Food and Beverage
In-kind items and services
XIAFLEX General $27.62
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $27.13
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $26.86
Endo USA, Inc.
Food and Beverage
In-kind items and services
AVEED General $26.42
PROGENICS PHARMACEUTICALS, INC.
Food and Beverage
In-kind items and services
PYLARIFY General $26.04
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
KEYTRUDA General $25.28
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $25.24
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $24.92
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $24.79
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $24.40
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $23.28
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $22.90
TOLMAR, INC.
Food and Beverage
In-kind items and services
JATENZO General $22.89
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $22.37
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
LYNPARZA General $21.19
Olympus America Inc.
Food and Beverage
In-kind items and services
iTIND System General $20.94
ACCORD HEALTHCARE, INC.
Food and Beverage
In-kind items and services
Camcevi General $20.09
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $19.34
Endo USA, Inc.
Food and Beverage
In-kind items and services
XIAFLEX General $19.03
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
— General $17.72

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2021–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
81003 Automated urinalysis test
118 97 $6.86 $2.20
51798 Ultrasound measurement of bladder capacity after voiding
88 78 $39.00 $12.08
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
79 63 $314.00 $79.47
64566 Insertion of lower leg neurostimulator electrode
33 12 $403.00 $104.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
28 28 $443.00 $110.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
26 26 $385.00 $97.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
18 16 $196.00 $49.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
15 15 $577.00 $144.71
51702 Simple insertion of temporary bladder tube
13 11 $215.00 $55.41

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 318 24,855 $4,938.80 159
Finasteride Finasteride 172 14,770 $2,373.36 83
Myrbetriq Mirabegron 107 4,035 $61,287.55 34
Ciprofloxacin Hcl Ciprofloxacin Hcl 101 592 $663.04 92
Cephalexin Cephalexin 95 4,188 $1,214.04 50
Trospium Chloride Trospium Chloride 74 3,510 $3,820.02 26
Gemtesa Vibegron 70 3,870 $60,692.42 29
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 67 1,298 $621.00 49
Estradiol Estradiol 55 5,870 $3,161.19 44
Solifenacin Succinate Solifenacin Succinate 55 2,247 $1,074.39 23
Oxybutynin Chloride Er Oxybutynin Chloride 54 3,303 $795.50 25
Testosterone Cypionate Testosterone Cypionate 53 3,195 $2,727.12 28
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 52 599 $902.31 48
Methenamine Hippurate Methenamine Hippurate 49 3,889 $5,586.97 31
Nitrofurantoin Nitrofurantoin Macrocrystal 43 3,495 $2,377.27 21
Oxycodone Hcl Oxycodone Hcl 29 96 $82.68 27
Alfuzosin Hcl Er Alfuzosin Hcl 23 1,600 $455.76 12
Testosterone Testosterone 22 1,430 $8,597.08 11
Dutasteride Dutasteride 17 1,530 $860.65 —
Oxybutynin Chloride Oxybutynin Chloride 13 584 $365.72 —
Abiraterone Acetate Abiraterone Acetate 13 390 $19,980.51 —
Tramadol Hcl Tramadol Hcl 12 40 $24.90 11
Silodosin Silodosin 12 750 $1,015.20 —
Xtandi Enzalutamide 11 330 $148,065.87 —
Tolterodine Tartrate Er Tolterodine Tartrate 11 690 $777.63 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-08-22
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

License # reported to NPPES OR PA160520
Physician Assistant

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OR PA160520

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
500652219 (OR)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20121220000278

Enrollment State Jurisdiction

OR

PECOS Control ID

8123270170

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Legacy Good Samaritan Hospital And Medical Center

1015 Nw 22nd Ave, Portland, OR 972103025

Phone: 5034137711

Legacy Good Samaritan Hospital And Medical Center

1130 Nw 22nd Ave, Portland, OR 972102971

Phone: 5034136722

The Oregon Clinic, Pc

5050 Ne Hoyt, Portland, OR 972132990

Phone: 5032396673

The Oregon Clinic, Pc

24900 Se Stark St, Gresham, OR 970303381

Phone: 5032887303

The Oregon Clinic, Pc

501 N Graham St, Portland, OR 972272006

Phone: 5032887303

The Oregon Clinic, Pc

19250 Sw 65th Ave, Tualatin, OR 970627745

Phone: 5036924820

Secondary Practice Locations

5050 Ne Hoyt St Ste 259

Portland, OR 972132984

Phone: 5039433265

1130 Nw 22nd Ave Ste 400

Portland, OR 972102971

Phone: 5034136722

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
NPI 1104987635

Doctor of Medicine (M.D.)

Kristin Mauer , PA-C

Physician Assistant - Surgical

NPI 1568650828

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2025

Physician Assistant (license number reported to NPPES: OR PA160520)

📍
Updated Business Mailing Address December 05, 2023

Registered at 541 NE 20TH AVE STE 225, PORTLAND, OR 972322895 (Tel: 5039632801)

📍
Updated Practice Location December 02, 2021

Registered at 19250 SW 65TH AVE STE 235, TUALATIN, OR 970627745 (Tel: 5036924820)

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NPI Profile Active April 29, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) April 29, 2016

Registered at 10000 SE MAIN ST, SUITE 342, PORTLAND, OR 972162448 (Tel: 5032555244)

📍
Business Mailing Address (Initial Record) April 29, 2016

Registered at 847 NE 19TH AVE, SUITE 300, PORTLAND, OR 972322684 (Tel: 5039632801)

👤
Provider Name / Credentials (Initial Record) April 29, 2016

Recorded as WON HWEE, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 29, 2016

Physician Assistant (license number reported to NPPES: OR PA160520)

🟢
Initial NPI Registration & Enumeration October 15, 2012

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1083967020
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 15, 2012
Last Update: August 22, 2025
Sole Proprietor: No

Other Physician Assistant - Surgicals in Tualatin

Healthcare providers in Tualatin

Mailing Address

541 Ne 20th Ave Ste 225

Portland, OR 972322895

Phone: 5039632801

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.