SANDA A TAN (MD) – Colon & Rectal Surgery Physician, NPI 1043422421
Colon & Rectal Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
208 COLORECTAL SURGERY (PROCTOLOGY) in FL
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Provider Addresses for SANDA A TAN (MD)
PO BOX 100109
GAINESVILLE, FL 326103001
Phone: (352) 265-0761
Fax: (352) 265-0106
Type: Mailing
UF Health Shands Hospital, 1600, Archer Road, Gainesville, Alachua County, Florida, 32608, United States
BOX 100109
GAINESVILLE, FL 326100109
Phone: (352) 265-0761
Fax: (352) 265-1060
Type: Location
2130 E JOHNSON AVE STE 130
PENSACOLA, FL 325146065
Phone: (850) 494-3749
Fax: (850) 494-3974
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $4,691.
Total Amount is formed as General ($4,691) + Research ($0) + Ownership ($0) = $4,691.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,194).
Total Amount
$4,691
General + Research + Ownership
Payments
43
Total payment records
General Amount
$4,691
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,194 |
| Stryker Corporation | $637 |
| Medtronic, Inc. | $211 |
| Axonics, Inc. | $150 |
| Ethicon US, LLC | $109 |
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: 2024-05-09
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 |
|---|---|---|---|---|
| I20240509000714 | I | Colorectal Surgery (Proctology) | LA | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 83 | 83 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 22 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 32610)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | LA | |
| - | LA | |
| Geriatric Medicine | AL | |
| Vascular Surgery | LA | |
| Vascular Surgery | LA | |
| Diagnostic Radiology, Interventional Radiology | IL | |
| Internal Medicine | LA | |
| Qualified Audiologist | LA | |
| O T O L A R Y N G O L O G Y | NC | |
| R H E U M A T O L O G Y | LA |
Reviews
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