Doctor profile · Federal record
Dr. Naomi Chou, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Issaquah, WA
- NPI 1518487628
- Accepts Medicare
- MIPS 82.8 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
751 Ne Blakely Dr Ste 3020
Issaquah, WA 980296201
(425) 313-5345
fax (425) 313-4704 - Mailing address
-
Po Box 25608
Salt Lake City, UT 841250608
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- October 5, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Washington #MD61052834
- Medicaid
- WA #2159224
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518487628. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
29
Distinct HCPCS
2
Medicare allowed
$5,199
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $267 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | 13 | $85 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 24. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$100
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $100.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
48
Patients
48
Total drug cost
$1,615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 25 | 25 | $451 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 12 | 12 | $951 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 11 | 11 | $213 |
Hospital affiliations
Frequently asked questions
What is Dr. Naomi Chou's medical specialty?
Dr. Naomi Chou practices Gastroenterology Physician in Issaquah, WA.
Where does Dr. Naomi Chou practice?
Dr. Naomi Chou practices at 751 Ne Blakely Dr Ste 3020, Issaquah, WA 980296201. Office phone: 4253135345.
What is Dr. Naomi Chou's NPI?
Dr. Naomi Chou's National Provider Identifier (NPI) is 1518487628, issued by NPPES.
Does Dr. Naomi Chou accept Medicare assignment?
Yes. Dr. Naomi Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Naomi Chou commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.