Dr. Ryan E Johanson , MD
Anesthesiology • Corvallis, OR
Professional Overview & Biography Verified Profile Summary
Dr. Ryan Johanson, MD is a certified Anesthesiology practicing in Corvallis, OR. With approximately 19 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 2007, Dr. Johanson delivers high-quality medical care to the local community at 1128 NE 2ND ST STE 104.
Dr. Johanson is affiliated with Three Oaks Anesthesia Llc and accepts Medicare assignment.
Frequently performed procedures and clinical services include anesthesia for lens surgery, anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1128 Ne 2nd St Ste 104
Corvallis, OR 973306293
Medicare Profile & Education
Oregon Health Sciences University School Of Medicine
2007
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Anesthesiology in Corvallis, OR
Practicing in Corvallis, OR (993 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
00142
Anesthesia for lens surgery
|
146 | 127 | $730.31 | $104.88 |
|
00811
Anesthesia for procedure on large bowel using an endoscope
|
33 | 33 | $897.73 | $134.35 |
|
01810
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
|
20 | 20 | $725.00 | $105.76 |
|
01830
Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand
|
12 | 12 | $989.58 | $150.93 |
Medical Specialties & State Licenses
CMS Verified: 2026-06-25NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Three Oaks Anesthesia Llc
633 Waverly Dr Se, Albany, OR 973225078
Phone: 5419184210
Secondary Practice Locations
3377 Riverbend Dr
Springfield, OR 974778803
Phone: 5412226200
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1128 NE 2ND ST STE 104, CORVALLIS, OR 973306293 (Tel: 5416026211)
Registered at PO BOX 2483, CORVALLIS, OR 973392483 (Tel: 5416026211)
Registered at PO BOX 35147, #1801, SEATTLE, WA 981245147 (Tel: 5032999906)
NPI status registered as active in NPPES database
Registered at 707 SW WASHINGTON ST, STE 700, PORTLAND, OR 972053536 (Tel: 5032999906)
Registered at PO BOX 2040, PORTLAND, OR 972082040 (Tel: 5032999906)
Recorded as RYAN JOHANSON, MD
Anesthesiology (License #MD27209 in OR)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 2483
Corvallis, OR 973392483
Phone: 5416026211
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.