TATIANA CHADID SANTAMARIA (M.D.) – Surgery Physician, NPI 1770871816
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
198 VASCULAR SURGERY in MA
Provider Addresses for TATIANA CHADID SANTAMARIA (M.D.)
55 FRUIT ST
BOSTON, MA 021142621
Phone: (877) 644-8346
Type: Mailing
15 PARKMAN ST
BOSTON, MA 02114
Phone: (617) 724-7660
Type: Location
3400 DATA DR
RANCHO CORDOVA, CA 956707956
Phone:
Type: Mailing
6555 COYLE AVE STE 280
CARMICHAEL, CA 956080302
Phone: (916) 536-3560
Fax: (916) 536-3567
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $2,453.
Total Amount is formed as General ($2,453) + Research ($0) + Ownership ($0) = $2,453.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: Boston Scientific Corporation ($2,332).
Total Amount
$2,453
General + Research + Ownership
Payments
21
Total payment records
General Amount
$2,453
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $2,332 |
| W. L. Gore & Associates, Inc. | $71 |
| Shockwave Medical, Inc | $28 |
| ShockWave Medical, Inc | $22 |
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: 2022-02-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20201026002647 | I | General Surgery | TN | TBD |
| I20220224000599 | I | Vascular 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 154 | 154 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 105 | 75 | $0 |
| 93925 | Ultrasound of leg arteries or artery grafts | 54 | 49 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 48 | 48 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 46 | 42 | $0 |
Insurance plans in this area (ZIP 02114)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA | |
| N E U R O L O G Y | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| Family Practice | CA | |
| Diagnostic Radiology | CA | |
| - | CA |
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