Doctor profile · Federal record

Dr. Gulreen Kassoo

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Klamath Falls, OR

  • NPI 1851928006
  • Accepts Medicare
  • 6 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2865 Daggett Ave
Klamath Falls, OR 976011106
(541) 274-6556
Mailing address
Po Box 2120
Portland, OR 972082120

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
February 12, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Oregon #DO215166 · Nevada #DO3296

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851928006. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
143
Distinct HCPCS
4
Medicare allowed
$20,033
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 70 69 $115
99285 Emergency department visit with high level of medical decision making 38 38 $167
99291 Critical care, first 30-74 minutes 24 24 $203
99283 Emergency department visit with low level of medical decision making 11 11 $68

In context: peer comparison

Among 8 peers in Klamath Falls Emergency Medicine Physician, average services per provider: 104. This provider delivers 1.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
11
Total drug cost
$87
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 11 11 $87

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gulreen Kassoo's medical specialty?
Dr. Gulreen Kassoo practices Emergency Medicine Physician in Klamath Falls, OR.
Where does Dr. Gulreen Kassoo practice?
Dr. Gulreen Kassoo practices at 2865 Daggett Ave, Klamath Falls, OR 976011106. Office phone: 5412746556.
What is Dr. Gulreen Kassoo's NPI?
Dr. Gulreen Kassoo's National Provider Identifier (NPI) is 1851928006, issued by NPPES.
Does Dr. Gulreen Kassoo accept Medicare assignment?
Yes. Dr. Gulreen Kassoo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gulreen Kassoo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.