CHRISTOPHER SCOTT WALTHOUR (MD) – Orthopaedic Surgery Physician, NPI 1811976640
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,024 ORTHOPEDIC SURGERY in CA
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Provider Addresses for CHRISTOPHER SCOTT WALTHOUR (MD)
600, Coffee Road, Modesto, Stanislaus County, California, 95355, United States
MODESTO, CA 953554201
Phone: (209) 521-6097
Type: Mailing
441, Eaton Avenue, Tracy, San Joaquin County, California, 95376, United States
TRACY, CA 953763420
Phone: (209) 830-4062
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-10-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071026000226 | I | Orthopedic Surgery | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J7325 | Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 1,165 | 22 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 542 | 91 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 275 | 191 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 178 | 138 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 136 | 104 | $0 |
Insurance plans in this area (ZIP 95355)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CA | 27447 | Repair of knee joint | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Internal Medicine | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| - | CA | |
| Family Practice, General Practice | CA | |
| Allergy/Immunology, Rheumatology | CA | |
| Physician Assistant | CA |
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