Doctor profile · Federal record
Dr. Sean Griffiths, D.O.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Walnut Creek, CA
- NPI 1457705667
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2405 Shadelands Dr Ste 300
Walnut Creek, CA 945985906
(925) 939-8585 - Additional location
-
3315 Broadway
Oakland, CA 946115717 - Mailing address
-
Po Box 31396
Walnut Creek, CA 945988396
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- November 12, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #20026
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457705667. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
30,817
Distinct HCPCS
10
Medicare allowed
$392,195
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7328 |
Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg | 28,392 | 37 | $1 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 399 | 147 | $1 | |
20610 |
Aspiration and/or injection of fluid from large joint | 319 | 165 | $89 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 312 | 256 | $150 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 273 | 198 | $107 | |
73564 |
X-ray of knee, 4 or more views | 234 | 173 | $61 | |
73502 |
X-ray of hip, 2-3 views | 194 | 140 | $58 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 97 | 90 | $210 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 80 | 80 | $193 | |
72170 |
X-ray of pelvis, 1-2 views | 78 | 68 | $36 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 628. This provider delivers 49× the peer median.Open Payments
Industry payments received
All-time total
$8,152
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, Inc. | 6 | $7,898.26 | |
| Zimmer Biomet Holdings, Inc. | 1 | $146.80 | |
| Stryker Corporation | 1 | $60.34 | |
| DePuy Synthes Sales Inc. | 2 | $46.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
746
Patients
517
Total drug cost
$36,864
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 174 | 110 | $1,120 |
| Celecoxib | Generic | 169 | 111 | $4,878 |
| Naloxone Hcl | Generic | 71 | 68 | $5,380 |
| Meloxicam | Generic | 68 | 35 | $281 |
| Tramadol Hcl | Generic | 66 | 39 | $333 |
| Diclofenac Sodium | Generic | 52 | 19 | $765 |
| Methylprednisolone | Generic | 45 | 44 | $420 |
| Eliquis (Apixaban) | Brand | 44 | 39 | $23,286 |
| Cefadroxil | Generic | 40 | 38 | $364 |
| Amoxicillin | Generic | 17 | 14 | $38 |
Hospital affiliations
Frequently asked questions
What is Dr. Sean Griffiths's medical specialty?
Dr. Sean Griffiths practices Orthopaedic Surgery Physician in Walnut Creek, CA.
Where does Dr. Sean Griffiths practice?
Dr. Sean Griffiths practices at 2405 Shadelands Dr Ste 300, Walnut Creek, CA 945985906. Office phone: 9259398585.
What is Dr. Sean Griffiths's NPI?
Dr. Sean Griffiths's National Provider Identifier (NPI) is 1457705667, issued by NPPES.
Does Dr. Sean Griffiths accept Medicare assignment?
Yes. Dr. Sean Griffiths accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Griffiths commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg (HCPCS J7328); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.