Doctor profile · Federal record
Dr. Robert Sudduth, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Silverdale, WA
- NPI 1184651192
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Nw Myhre RD
Silverdale, WA 983837681
(360) 830-1205
fax (360) 830-1281 - Mailing address
-
9621 Ridgetop Blvd Nw
Silverdale, WA 983838502
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Washington #MD00025993
- Medicaid
- WA #8214132
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184651192. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
749
Distinct HCPCS
10
Medicare allowed
$87,972
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 287 | 285 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 176 | 176 | $244 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 72 | 72 | $176 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 59 | $127 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 53 | 53 | $177 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 25 | 25 | $155 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | 20 | $101 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $111 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 15 | 15 | $170 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $156 |
In context: peer comparison
Among 2 peers in Silverdale Gastroenterology Physician, average services per provider: 96. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$212
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $165.07 | |
| Janssen Biotech, INC. | 2 | $29.36 | |
| CapsoVision, INC. | 1 | $17.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
437
Patients
307
Total drug cost
$34,446
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 183 | 180 | $3,425 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 51 | 51 | $1,660 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 42 | 40 | $894 |
| Sulfasalazine | Generic | 40 | 0 | $1,281 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 24 | 23 | $447 |
| Mercaptopurine | Generic | 22 | 0 | $1,208 |
| Mesalamine | Generic | 20 | 0 | $15,642 |
| Budesonide Dr (Budesonide) | Brand | 18 | 0 | $3,330 |
| Ondansetron Hcl | Generic | 13 | 13 | $25 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 0 | $257 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Sudduth's medical specialty?
Dr. Robert Sudduth practices Gastroenterology Physician in Silverdale, WA.
Where does Dr. Robert Sudduth practice?
Dr. Robert Sudduth practices at 2200 Nw Myhre RD, Silverdale, WA 983837681. Office phone: 3608301205.
What is Dr. Robert Sudduth's NPI?
Dr. Robert Sudduth's National Provider Identifier (NPI) is 1184651192, issued by NPPES.
Does Dr. Robert Sudduth accept Medicare assignment?
Yes. Dr. Robert Sudduth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Sudduth commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS G0105). Source: CMS Medicare Physician & Other Practitioners file.