Active NPI 1619173085 Individual Practitioner Female Practitioner

Dr. Regina S. Won , MD

Internal Medicine - Infectious Disease • Gresham, OR

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Regina Won, MD is a certified Internal Medicine - Infectious Disease practicing in Gresham, OR. With approximately 19 years of clinical experience since completing medical education in 2007, Dr. Won delivers high-quality medical care to the local community at 24800 SE STARK ST FL 3.

Dr. Won maintains professional affiliations with Legacy Clinics Llc, Legacy Salmon Creek Hospital and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

24800 Se Stark St Fl 3
Legacy Medicine Inpatient Service

Gresham, OR 97030

Telephone 5036741122

Associated Practice Facility / Clinic

🏢 Legacy Mount Hood Medical Center Facility NPI 1255354700

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Infectious Disease in Gresham, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs Matches City Avg

City Avg: 19.0 Yrs

State Avg: 17.8 Yrs

Regional Practice Density

1 Specialists

Practicing in Gresham, OR (128 Statewide)

Telehealth Adoption Rate

100.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

62.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Won (19 Years) 19 Yrs

Gresham Specialty Average (19.0 Years) 19.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	142	70	$211.00	$76.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	26	$341.00	$131.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	33	$462.00	$172.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$347.00	$126.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	157	75	$203.61	$80.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	53	$347.96	$131.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	30	$331.22	$113.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	166	69	$184.00	$70.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	68	$350.00	$135.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	32	$275.00	$123.24
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	15	$100.00	$37.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	153	64	$184.00	$71.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	53	$350.00	$136.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	17	$100.00	$38.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	16	$275.00	$135.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	160	64	$181.06	$71.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	53	53	$347.09	$141.96
99231 Follow-up hospital inpatient care per day, typically 15 minutes	42	22	$99.14	$36.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	19	$274.06	$114.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	189	78	$176.02	$74.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	65	65	$328.26	$139.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	27	$259.39	$112.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	18	$94.00	$40.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	199	62	$174.21	$70.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	86	45	$94.00	$38.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	76	$329.00	$137.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	24	$258.00	$107.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	114	54	$171.77	$72.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	81	78	$324.54	$137.50
99231 Follow-up hospital inpatient care per day, typically 15 minutes	54	33	$92.67	$38.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	19	$254.46	$109.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$252.18	$109.48

Medical Specialties & State Licenses

Internal Medicine - Infectious Disease Primary Specialty

NUCC Taxonomy Code: 207RI0200X

State License OR MD161903

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License OR MD161903

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Infectious Disease

NUCC Taxonomy Code: 207RI0200X

State License WA MD60490733

Hospital & Practice Group Affiliations

Legacy Salmon Creek Hospital

2211 Ne 139th St, Vancouver, WA 986862742

Phone: 3604871000

Legacy Clinics Llc

1130 Nw 22nd Ave, Portland, OR 972102976

Phone: 5034135525

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

15 Associated Practitioners

Dr. Kelly Leaf , MD

Emergency Medicine

NPI 1023071016

Doctor of Medicine (M.D.)

Daniel Berger

Emergency Medicine

NPI 1073539359

Dr. Ange Mong Ly , MD

Internal Medicine

NPI 1114248218

Doctor of Medicine (M.D.)

Devon Heisler

Pharmacy

NPI 1154984763

Dr. Crystal Weis , MD

Emergency Medicine

NPI 1164657375

Doctor of Medicine (M.D.)

Sayre White , CNM, RN

Advanced Practice Midwife

NPI 1194319699

Certified Nurse Midwife, Registered Nurse

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location May 15, 2018

Registered at 24800 SE STARK ST FL 3, LEGACY MEDICINE INPATIENT SERVICE, GRESHAM, OR 97030 (Tel: 5036741122)

✅

NPI Profile Active November 26, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location November 26, 2013

Registered at 24800 SE STARK ST FL 3, LEGACY MEDICINE INPATIENT SERVICE, GRESHAM, OR 970303378 (Tel: 5036741122)

📍

Updated Business Mailing Address November 26, 2013

Registered at 24800 SE STARK ST FL 3, LEGACY MEDICINE INPATIENT SERVICE, GRESHAM, OR 970303378 (Tel: 5036741122)

👤

Provider Name / Credentials Updated November 26, 2013

Recorded as REGINA WON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 26, 2013

Internal Medicine (License #MD161903 in OR)

🟢

Initial NPI Registration & Enumeration June 22, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1619173085

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 22, 2007

Last Update: May 15, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

24800 Se Stark St Fl 3, Legacy Medicine Inpatient Service

Gresham, OR 970303378

Phone: 5036741122

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.