Active NPI 1396738274 Individual Practitioner Male Practitioner

Dr. Robb Nels Larsen , MD

Orthopaedic Surgery • Springfield, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robb Larsen, MD is a certified Orthopaedic Surgery practicing in Springfield, OR. With approximately 29 years of clinical experience since graduating from Tulane University School Of Medicine in 1997, Dr. Larsen delivers high-quality medical care to the local community at 1435 G ST.

Dr. Larsen maintains professional affiliations with Bay Area Hospital District, Samaritan Pacific Health Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, established patient outpatient office visit, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1435 G St

Springfield, OR 974774113

Telephone 5412424812

Fax 5412424813

Associated Practice Facility / Clinic

🏢 Willamette Community Medical Group Llc Facility NPI 1841475704

Medicare Profile & Education

Medical School

Tulane University School Of Medicine

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Springfield, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs Matches City Avg

City Avg: 29.0 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

2 Specialists

Practicing in Springfield, OR (360 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Larsen (29 Years) 29 Yrs

Springfield Specialty Average (29.0 Years) 29.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	150	53	$8.00	$7.15
99213 Established patient office or other outpatient visit, typically 15 minutes	81	65	$209.00	$73.23
20610 Aspiration and/or injection of fluid from large joint	67	49	$178.72	$63.54
J1030 Injection, methylprednisolone acetate, 40 mg	53	41	$10.00	$6.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	33	$306.00	$104.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$305.00	$105.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$127.00	$44.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	261	100	$8.00	$6.61
99213 Established patient office or other outpatient visit, typically 15 minutes	165	123	$206.00	$71.30
20610 Aspiration and/or injection of fluid from large joint	111	87	$182.85	$62.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	89	$304.00	$106.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	101	101	$305.00	$104.55
J1030 Injection, methylprednisolone acetate, 40 mg	90	80	$10.00	$6.04
27447 Replacement of knee joint, both sides of knee	22	21	$3912.00	$1357.79
J1020 Injection, methylprednisolone acetate, 20 mg	15	14	$5.00	$3.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$124.00	$42.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	309	105	$8.00	$7.07
99213 Established patient office or other outpatient visit, typically 15 minutes	197	128	$206.00	$70.12
20610 Aspiration and/or injection of fluid from large joint	149	99	$187.58	$64.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	105	105	$305.00	$103.83
J1030 Injection, methylprednisolone acetate, 40 mg	104	83	$7.45	$5.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	66	$303.00	$105.45
J1040 Injection, methylprednisolone acetate, 80 mg	21	14	$15.00	$12.95
J1020 Injection, methylprednisolone acetate, 20 mg	18	15	$5.00	$4.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$463.00	$160.87
20550 Injection into tendon or ligament	13	12	$144.23	$48.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	368	123	$8.00	$6.57
99213 Established patient office or other outpatient visit, typically 15 minutes	235	157	$205.00	$70.50
20610 Aspiration and/or injection of fluid from large joint	166	117	$184.47	$62.70
J1030 Injection, methylprednisolone acetate, 40 mg	121	100	$5.00	$4.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	84	$302.00	$104.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	88	88	$304.00	$104.16
J1040 Injection, methylprednisolone acetate, 80 mg	33	19	$13.00	$10.58
27447 Replacement of knee joint, both sides of knee	23	23	$4123.61	$1385.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$464.00	$153.20
J1020 Injection, methylprednisolone acetate, 20 mg	15	11	$5.00	$4.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$386.00	$126.71

Medical Specialties & State Licenses

CMS Verified: 2026-01-02

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License OR MD26431

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

028273 (OR)

Hospital & Practice Group Affiliations

Bay Area Hospital District

1775 Thompson Rd, Coos Bay, OR 974202125

Phone: 5412698280

Samaritan Pacific Health Services Inc

930 Sw Abbey St, Newport, OR 973654820

Phone: 5415747235

Samaritan Pacific Health Services Inc

930 Sw Abbey St, Newport, OR 973654820

Phone: 5412652244

Secondary Practice Locations

930 Sw Abbey St Ste B

Newport, OR 973654820

Phone: 5415747235

930 Sw Abbey St Ste A

Newport, OR 973654820

Phone: 5412658816

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

7 Associated Practitioners

Dr. Justin Hudson , MD

Orthopaedic Surgery - Sports Medicine

NPI 1063822583

Doctor of Medicine (M.D.)

Dr. Madelaine Williams , PT, DPT

Physical Therapist - Orthopedic

NPI 1073961074

Physical Therapist, Doctor of Physical Therapy

Richard Cunliffe , PA-C

Physician Assistant

NPI 1154330215

Physician Assistant (Certified)

Dr. Jessica Ellis , MD

Family Medicine - Sports Medicine

NPI 1245270222

Doctor of Medicine (M.D.)

Alexandra Heffley

Physician Assistant

NPI 1336926336

Laurel Langfield , PA-C

Physician Assistant

NPI 1417687922

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active February 12, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 12, 2014

Registered at 1435 G ST, SPRINGFIELD, OR 974774113 (Tel: 5412424812)

📍

Updated Business Mailing Address February 12, 2014

Registered at PO BOX 1648, EUGENE, OR 974401648 (Tel: 5412424812)

👤

Provider Name / Credentials Updated February 12, 2014

Recorded as ROBB LARSEN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 12, 2014

Orthopaedic Surgery (License #MD26431 in OR)

🟢

Initial NPI Registration & Enumeration August 26, 2005

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

NPI Number: 1396738274

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 26, 2005

Last Update: January 02, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1648

Eugene, OR 974401648

Phone: 5412424812

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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.