WILLIAM J. CALDWELL (AA-C) – Anesthesiologist Assistant, NPI 1205112513
Anesthesiologist Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
936 ANESTHESIOLOGY ASSISTANT in FL
Provider Addresses for WILLIAM J. CALDWELL (AA-C)
20900 BISCAYNE BLVD
AVENTURA, FL 331801407
Phone: (305) 682-7000
Type: Location
1613 HARRISON PKWY STE 200
SUNRISE, FL 333232853
Phone: (954) 838-2371
Fax: (954) 851-1746
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2019-12-09
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20191209002745 | I | Anesthesiology Assistant | GA | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 18 | $0 |
Insurance plans in this area (ZIP 33180)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | AL | |
| A N E S T H E S I O L O G Y | GA | |
| - | GA | |
| Anesthesiology, Critical Care (Intensivists) | GA | |
| A N E S T H E S I O L O G Y | GA | |
| Certified Registered Nurse Anesthetist (Crna) | GA | |
| Anesthesiology Assistant | GA | |
| Anesthesiology Assistant | GA | |
| Certified Registered Nurse Anesthetist (Crna) | GA | |
| Anesthesiology Assistant | GA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.