Doctor profile · Federal record
Dr. Karen Saks, MD
Gastroenterology Physician (CMS: Gastroenterology) · Portland, OR
- NPI 1306136502
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9701 Sw Barnes RD Ste 300
Portland, OR 972256689
(503) 297-8081
fax (503) 292-6601 - Mailing address
-
541 Ne 20Th Ave Ste 225
Portland, OR 972322895
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- November 19, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD179839
- Medicaid (2)
- WA #2025126 · OR #500654961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306136502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
165
Distinct HCPCS
6
Medicare allowed
$19,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 49 | 31 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 27 | $131 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 30 | 30 | $250 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 23 | $93 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | 12 | $95 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $170 |
In context: peer comparison
Among 45 peers in Portland Gastroenterology Physician, average services per provider: 59. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
137
Patients
78
Total drug cost
$134,586
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 49 | 20 | $989 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 27 | 27 | $4,642 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $122 |
| Colestipol Hcl | Generic | 15 | 0 | $3,155 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 15 | 15 | $285 |
| Humira(Cf) Pen (Adalimumab) | Brand | 15 | 0 | $125,393 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Saks's medical specialty?
Dr. Karen Saks practices Gastroenterology Physician in Portland, OR.
Where does Dr. Karen Saks practice?
Dr. Karen Saks practices at 9701 Sw Barnes RD Ste 300, Portland, OR 972256689. Office phone: 5032978081.
What is Dr. Karen Saks's NPI?
Dr. Karen Saks's National Provider Identifier (NPI) is 1306136502, issued by NPPES.
Does Dr. Karen Saks accept Medicare assignment?
Yes. Dr. Karen Saks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Saks commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); 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). Source: CMS Medicare Physician & Other Practitioners file.