CHRISTOPHER COX (M.D.) – Orthopaedic Surgery Physician, NPI 1083700330
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 COX (M.D.)
3838, California Street, Jordan Park, San Francisco, California, 94118-1316, United States
SUITE 715
SAN FRANCISCO, CA 941181522
Phone: (415) 592-2014
Fax: (415) 752-2560
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $649.
Total Amount is formed as General ($649) + Research ($0) + Ownership ($0) = $649.
Last reported payment date: 2024-05-01 • Largest payer in this snapshot: Pacira Pharmaceuticals Incorporated ($649).
Total Amount
$649
General + Research + Ownership
Payments
7
Total payment records
General Amount
$649
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pacira Pharmaceuticals Incorporated | $649 |
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: 2008-12-30
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 |
|---|---|---|---|---|
| I20081230000384 | 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 |
|---|---|---|---|---|
| J7329 | Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg | 1,550 | 24 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,308 | 230 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 417 | 335 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 293 | 202 | $0 |
| 73560 | X-ray of knee, 1-2 views | 273 | 247 | $0 |
Insurance plans in this area (ZIP 94118)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | CA | |
| Orthopedic Surgery | CA | |
| O T O L A R Y N G O L O G Y | CA | |
| Gastroenterology, Internal Medicine | CA | |
| - | CA | |
| Interventional Pain Management, Physical Medicine And Rehabilitation | CA | |
| O T O L A R Y N G O L O G Y | IL | |
| Orthopedic Surgery | CA | |
| Orthopedic Surgery | CA | |
| Allergy/Immunology, Otolaryngology | NC |
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