Doctor profile · Federal record
Dr. James Mathis, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Sports Medicine (Orthopaedic Surgery) Physician · Sports Medicine (Orthopaedic Surgery) Physician · La Grande, OR
- NPI 1225033350
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
710 Sunset Dr Ste F
La Grande, OR 978501200
(541) 663-3100
fax (541) 975-5135 - Additional location
-
452 Welch St
Silverton, OR 973811934
(503) 874-2454 - Additional location
-
13603 Michel RD
Tomball, TX 773756410
(281) 351-7261
fax (281) 351-2515 - Mailing address
-
Po Box 3290
La Grande, OR 978507290
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- March 25, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Oregon #MD219220 · Texas #L3745
- Medicaid (2)
- TX #158829501 · OR #500836043
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225033350. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,160
Distinct HCPCS
10
Medicare allowed
$229,059
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,120 | 109 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 537 | 356 | $91 | |
73564 |
X-ray of knee, 4 or more views | 402 | 287 | $47 | |
20610 |
Aspiration and/or injection of fluid from large joint | 170 | 133 | $73 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 161 | 159 | $112 | |
73502 |
X-ray of hip, 2-3 views | 98 | 97 | $47 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 96 | 25 | $23 | |
73030 |
X-ray of shoulder, minimum of 2 views | 94 | 80 | $35 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 94 | 84 | $127 | |
73721 |
Mri scan of leg joint without contrast | 43 | 40 | $144 |
In context: peer comparison
Among 2 peers in La Grande Orthopaedic Surgery Physician, average services per provider: 117. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$36
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Innovation Technologies INC | 1 | $36.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
720
Patients
551
Total drug cost
$6,495
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 133 | 83 | $1,147 |
| Gabapentin | Generic | 114 | 78 | $567 |
| Cefadroxil | Generic | 84 | 81 | $507 |
| Tizanidine Hcl | Generic | 80 | 70 | $737 |
| Tramadol Hcl | Generic | 77 | 55 | $281 |
| Methylprednisolone | Generic | 73 | 65 | $700 |
| Celecoxib | Generic | 65 | 53 | $2,017 |
| Meloxicam | Generic | 45 | 30 | $140 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 27 | 16 | $237 |
| Cyclobenzaprine Hcl | Generic | 22 | 20 | $162 |
Frequently asked questions
What is Dr. James Mathis's medical specialty?
Dr. James Mathis practices Orthopaedic Surgery Physician in La Grande, OR.
Where does Dr. James Mathis practice?
Dr. James Mathis practices at 710 Sunset Dr Ste F, La Grande, OR 978501200. Office phone: 5416633100.
What is Dr. James Mathis's NPI?
Dr. James Mathis's National Provider Identifier (NPI) is 1225033350, issued by NPPES.
Does Dr. James Mathis accept Medicare assignment?
Yes. Dr. James Mathis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Mathis commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); X-ray of knee, 4 or more views (HCPCS 73564). Source: CMS Medicare Physician & Other Practitioners file.