Doctor profile · Federal record
Dr. Thomas Hwang, MD
Retina Specialist (Ophthalmology) Physician (CMS: Ophthalmology) · Ophthalmology Physician · Ophthalmology Physician · Retina Specialist (Ophthalmology) Physician · Portland, OR
- NPI 1508819947
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3375 Sw Terwilliger Blvd
Portland, OR 97239
(503) 494-8311
fax (503) 494-7233 - Mailing address
-
Po Box 4183
Portland, OR 972084183
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 1, 2017
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207WX0107X — NUCC code
- State licenses (2)
- Oregon #MD24356 · Washington #MD00046261
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508819947. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,542
Distinct HCPCS
10
Medicare allowed
$399,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92134 |
Imaging of retina | 727 | 269 | $26 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 587 | 255 | $99 | |
67028 |
Injection of drug into eye | 440 | 110 | $105 | |
J0178 |
Injection, aflibercept, 1 mg | 266 | 38 | $862 | |
92134 |
Imaging of retina | 203 | 95 | $41 | |
67028 |
Injection of drug into eye | 145 | 61 | $137 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 69 | $124 | |
J7999 |
Compounded drug, not otherwise classified | 28 | 14 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 17 | $67 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 14 | $89 |
In context: peer comparison
Among 7 peers in Portland Retina Specialist (Ophthalmology) Physician, average services per provider: 495. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
85
Patients
47
Total drug cost
$5,313
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 32 | 21 | $1,745 |
| Difluprednate | Generic | 21 | 13 | $2,971 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 19 | 0 | $370 |
| Ofloxacin | Generic | 13 | 13 | $228 |
Frequently asked questions
What is Dr. Thomas Hwang's medical specialty?
Dr. Thomas Hwang practices Retina Specialist (Ophthalmology) Physician in Portland, OR.
Where does Dr. Thomas Hwang practice?
Dr. Thomas Hwang practices at 3375 Sw Terwilliger Blvd, Portland, OR 97239. Office phone: 5034948311.
What is Dr. Thomas Hwang's NPI?
Dr. Thomas Hwang's National Provider Identifier (NPI) is 1508819947, issued by NPPES.
Does Dr. Thomas Hwang accept Medicare assignment?
Yes. Dr. Thomas Hwang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Hwang commonly perform?
Top Medicare-reported procedures in 2023: Imaging of retina (HCPCS 92134); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug into eye (HCPCS 67028). Source: CMS Medicare Physician & Other Practitioners file.