Sean Griffiths, D.O.
NPI 1457705667 · Orthopaedic Surgery Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Griffiths, D.O. is a Orthopaedic Surgery Physician provider in Walnut Creek, CA (NPI 1457705667).
Provider details
- NPI number
- 1457705667
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20026 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,672 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 334 | $153 |
| X-Ray of Knee, 4 Or More Views73564 | 187 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 185 | $109 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 173 | $89 |
| X-Ray of Hip, 2-3 Views73502 | 147 | $62 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 182 | 100 |
| Oxycodone Hcl | 134 | 92 |
| Amoxicillin | 73 | 50 |
| Meloxicam | 58 | 25 |
| Cefadroxil | 50 | 46 |
| Tramadol Hcl | 49 | 35 |
| Methylprednisolone | 49 | 47 |
| Naloxone Hcl | 49 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,152 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3315 BroadwayOakland, CA 94611-5717Phone: (925) 939-8585
Registry dates
- Enumerated
- 2016-04-14
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Sean Griffiths's NPI number?
- Sean Griffiths's National Provider Identifier (NPI) is 1457705667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Griffiths's specialty?
- Sean Griffiths is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Griffiths located?
- Sean Griffiths's practice location on file with NPPES is 2405 Shadelands Dr Ste 300, Walnut Creek, CA 94598-5906.
- What is Sean Griffiths's phone number?
- The practice phone number listed in the NPPES registry for Sean Griffiths is (925) 939-8585.
- Does Sean Griffiths accept Medicare?
- Sean Griffiths is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Griffiths's NPI active?
- Yes — Sean Griffiths's NPI (1457705667) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.