TANYA L DUNCAN-WILLIAMS (AA-C) – Anesthesiologist Assistant, NPI 1336133271
Anesthesiologist Assistant
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NPPES metrics only — not quality of care.
26 ANESTHESIOLOGY ASSISTANT in AL
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Provider Addresses for TANYA L DUNCAN-WILLIAMS (AA-C)
PO BOX 235022
MONTGOMERY, AL 361235022
Phone: (334) 396-6930
Fax: (334) 396-6929
Type: Mailing
Jack Hughston Memorial Hospital, 4401, River Chase Drive, Phenix City, Russell County, Alabama, 36867, United States
PHENIX CITY, AL 368677483
Phone: (334) 732-3000
Type: Location
3001 W DR MLK BLVD
TAMPA, FL 336076307
Phone: (813) 870-4000
Type: Location
2995 DREW ST
CLEARWATER, FL 337593012
Phone: (727) 315-7496
Type: Mailing
6901 SIMMONS LOOP
RIVERVIEW, FL 335789498
Phone: (813) 870-4015
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: 2022-12-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20040712001303 | I | Anesthesiology Assistant | GA | TBD |
| I20061207000134 | I | Anesthesiology Assistant | AL | TBD |
| I20221201002133 | I | Anesthesiology Assistant | FL | 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 | 15 | 15 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 15 | 15 | $0 |
Insurance plans in this area (ZIP 36123)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | TX | |
| Family Practice | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Family Practice | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Nurse Practitioner | FL | |
| - | FL |
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