Doctor profile · Federal record
Dr. John Kuczynski, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Olympia, WA
- NPI 1497897771
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
406A Black Hills Ln Sw
Olympia, WA 98502
(360) 754-1735
fax (360) 704-3404
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- March 27, 2012
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Washington #MD60202111 · Arizona #76493
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497897771. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,733
Distinct HCPCS
10
Medicare allowed
$195,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 497 | 372 | $125 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 210 | 209 | $247 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 198 | 183 | $87 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 168 | 60 | $36 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 136 | 135 | $74 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 118 | 116 | $73 | |
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 | 100 | 100 | $5 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 79 | 79 | $164 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 47 | 46 | $133 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 38 | 20 | $78 |
In context: peer comparison
Among 6 peers in Olympia Gastroenterology Physician, average services per provider: 67. This provider delivers 26× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,408
Patients
395
Total drug cost
$127,980
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 363 | 96 | $8,276 |
| Omeprazole | Generic | 352 | 115 | $6,430 |
| Famotidine | Generic | 173 | 51 | $3,328 |
| Dicyclomine Hcl | Generic | 94 | 36 | $3,118 |
| Linzess (Linaclotide) | Brand | 69 | 14 | $57,540 |
| Nortriptyline Hcl | Generic | 63 | 17 | $1,603 |
| Budesonide Dr (Budesonide) | Brand | 54 | 14 | $8,215 |
| Furosemide | Generic | 40 | 0 | $217 |
| Ondansetron Odt (Ondansetron) | Brand | 35 | 22 | $2,067 |
| Loperamide (Loperamide Hcl) | Brand | 34 | 13 | $2,189 |
Hospital affiliations
Frequently asked questions
What is Dr. John Kuczynski's medical specialty?
Dr. John Kuczynski practices Gastroenterology Physician in Olympia, WA.
Where does Dr. John Kuczynski practice?
Dr. John Kuczynski practices at 406A Black Hills Ln Sw, Olympia, WA 98502. Office phone: 3607541735.
What is Dr. John Kuczynski's NPI?
Dr. John Kuczynski's National Provider Identifier (NPI) is 1497897771, issued by NPPES.
Does Dr. John Kuczynski accept Medicare assignment?
Yes. Dr. John Kuczynski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Kuczynski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); 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.