Doctor profile · Federal record
Dr. Amy Wang, MD
Gastroenterology Physician (CMS: Gastroenterology) · Portland, OR
- NPI 1841364783
- Accepts Medicare
- 24 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9701 Sw Barnes RD, Suite 300
Portland, OR 972256772
(503) 297-8081
fax (503) 292-6601 - Mailing address
-
541 Ne 20Th Ave Ste 225
Portland, OR 972322895
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 19, 2024
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD26687
- Medicaid (2)
- OR #006103 · WA #2000262
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841364783. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
7
Medicare allowed
$28,860
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 96 | 58 | $37 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 49 | 48 | $250 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 34 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 21 | $131 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | 20 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $170 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 13 | 13 | $114 |
In context: peer comparison
Among 45 peers in Portland Gastroenterology Physician, average services per provider: 59. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$267
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abiomed | 1 | $154.37 | |
| Abbvie INC. | 1 | $87.72 | |
| CapsoVision, INC. | 1 | $24.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
492
Patients
180
Total drug cost
$49,707
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 118 | 34 | $2,153 |
| Pantoprazole Sodium | Generic | 62 | 16 | $1,277 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 53 | 53 | $1,020 |
| Ondansetron Odt (Ondansetron) | Brand | 34 | 30 | $228 |
| Linzess (Linaclotide) | Brand | 33 | 0 | $26,526 |
| Dicyclomine Hcl | Generic | 28 | 0 | $324 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 28 | 27 | $4,701 |
| Ondansetron Hcl | Generic | 24 | 20 | $413 |
| Entecavir | Generic | 20 | 0 | $1,723 |
| Budesonide Dr (Budesonide) | Brand | 18 | 0 | $1,197 |
Hospital affiliations
Frequently asked questions
What is Dr. Amy Wang's medical specialty?
Dr. Amy Wang practices Gastroenterology Physician in Portland, OR.
Where does Dr. Amy Wang practice?
Dr. Amy Wang practices at 9701 Sw Barnes RD, Portland, OR 972256772. Office phone: 5032978081.
What is Dr. Amy Wang's NPI?
Dr. Amy Wang's National Provider Identifier (NPI) is 1841364783, issued by NPPES.
Does Dr. Amy Wang accept Medicare assignment?
Yes. Dr. Amy Wang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Wang commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.