JAMES DALE JR. WILLIAMSON (PA-C) – Medical Physician Assistant, NPI 1306072046
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for JAMES DALE JR. WILLIAMSON (PA-C)
7707 AUSTIN RD
STOCKTON, CA 952158312
Phone: (209) 467-4544
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 48 Open Payments records for all available years, with a total value of $1,137.
Total Amount is formed as General ($1,137) + Research ($0) + Ownership ($0) = $1,137.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Corcept Therapeutics ($433).
Total Amount
$1,137
General + Research + Ownership
Payments
48
Total payment records
General Amount
$1,137
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Corcept Therapeutics | $433 |
| Lilly USA, LLC | $298 |
| Novo Nordisk Inc | $216 |
| BrainScope Company, Inc. | $135 |
| PFIZER INC. | $23 |
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: 2011-06-21
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 |
|---|---|---|---|---|
| I20110621000439 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 101 | 91 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 27 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 15 | 14 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 12 | 11 | $0 |
Insurance plans in this area (ZIP 95215)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA |
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