Doctor profile · Federal record

Dr. James Giesen, DO

Emergency Medicine Physician (CMS: Emergency Medicine) · Grants Pass, OR

  • NPI 1619056173
  • Accepts Medicare
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
500 Sw Ramsey Avenue
Grants Pass, OR 97527
(541) 472-7000
Mailing address
100 E Main St, Suite C
Medford, OR 975016041

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Oregon #DO15576
Medicaid
OR #045278

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1619056173. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
226
Distinct HCPCS
4
Medicare allowed
$21,271
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 65 64 $117
99285 Emergency department visit with high level of medical decision making 60 60 $170
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 58 58 $8
99283 Emergency department visit with low level of medical decision making 43 43 $69

In context: peer comparison

Among 9 peers in Grants Pass Emergency Medicine Physician, average services per provider: 53. This provider delivers 4.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
66
Patients
66
Total drug cost
$604
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 24 24 $149
Methylprednisolone Generic 18 18 $192
Cephalexin Generic 13 13 $120
Doxycycline Hyclate Generic 11 11 $143

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. James Giesen's medical specialty?
Dr. James Giesen practices Emergency Medicine Physician in Grants Pass, OR.
Where does Dr. James Giesen practice?
Dr. James Giesen practices at 500 Sw Ramsey Avenue, Grants Pass, OR 97527. Office phone: 5414727000.
What is Dr. James Giesen's NPI?
Dr. James Giesen's National Provider Identifier (NPI) is 1619056173, issued by NPPES.
Does Dr. James Giesen accept Medicare assignment?
Yes. Dr. James Giesen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Giesen 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.