Doctor profile · Federal record
Dr. Regina Won, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Infectious Disease Physician · Gresham, OR
- NPI 1619173085
- Accepts Medicare
- MIPS 87.1 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24800 Se Stark St Fl 3, Legacy Medicine Inpatient Service
Gresham, OR 97030
(503) 674-1122
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- May 15, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (2)
- Oregon #MD161903 · Washington #MD60490733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619173085. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
267
Distinct HCPCS
3
Medicare allowed
$26,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 157 | 75 | $80 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 56 | 53 | $132 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 30 | $113 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 89. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
223
Patients
0
Total drug cost
$214,738
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 45 | 0 | $175,074 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 38 | 0 | $2,184 |
| Cephalexin | Generic | 36 | 0 | $1,168 |
| Amoxicillin | Generic | 29 | 0 | $407 |
| Cefazolin Sodium | Generic | 25 | 0 | $765 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 0 | $552 |
| Daptomycin | Generic | 12 | 0 | $9,481 |
| Fluconazole | Generic | 11 | 0 | $786 |
| Tivicay (Dolutegravir Sodium) | Brand | 11 | 0 | $24,320 |
Hospital affiliations
Frequently asked questions
What is Dr. Regina Won's medical specialty?
Dr. Regina Won practices Infectious Disease Physician in Gresham, OR.
Where does Dr. Regina Won practice?
Dr. Regina Won practices at 24800 Se Stark St Fl 3, Gresham, OR 97030. Office phone: 5036741122.
What is Dr. Regina Won's NPI?
Dr. Regina Won's National Provider Identifier (NPI) is 1619173085, issued by NPPES.
Does Dr. Regina Won accept Medicare assignment?
Yes. Dr. Regina Won accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Regina Won commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.