ANDREI C GASIC (M.D.) – Specialist, NPI 1184623407
Specialist
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
252 GASTROENTEROLOGY in OR
Provider Addresses for ANDREI C GASIC (M.D.)
3521 NW Samaritan Dr Ste 101
Corvallis, OR 973304744
Phone: (541) 768-6119
Type: Location
Jack in the Box, 6915, South Broadway Avenue, Tyler, Smith County, Texas, 75703, United States
TYLER, TX 757130549
Phone: (903) 579-3931
Fax: (903) 509-5835
Type: Mailing
4701 MONTGOMERY BLVD NE
ALBUQUERQUE, NM 871091219
Phone: (505) 727-7800
Type: Location
1101 26th St S
Great Falls, MT 594055161
Phone: (406) 731-8888
Fax: (406) 731-8318
Type: Location
320 Sunnyview Ln
Kalispell, MT 599013129
Phone: (406) 752-7441
Fax: (406) 257-0304
Type: Location
700 Olympic Plaza Cir Ste 420
Tyler, TX 757011952
Phone: (903) 531-8950
Fax: (903) 531-8964
Type: Location
Olympic Plaza Circle, Tyler, Smith County, Texas, United States
TYLER, TX 757011952
Phone: (903) 531-8950
Fax: (903) 531-8964
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $1,466.
Total Amount is formed as General ($1,466) + Research ($0) + Ownership ($0) = $1,466.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Impulse Dynamics (USA) Inc. ($298).
Total Amount
$1,466
General + Research + Ownership
Payments
38
Total payment records
General Amount
$1,466
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Impulse Dynamics (USA) Inc. | $298 |
| Echosens North America, Inc. | $272 |
| Gilead Sciences, Inc. | $238 |
| ABBVIE INC. | $221 |
| AstraZeneca Pharmaceuticals LP | $129 |
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: 2024-05-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20060201000602 | I | Gastroenterology | TX | TBD |
| I20220425001991 | I | Gastroenterology | NM | TBD |
| I20231103001096 | I | Gastroenterology | MT | TBD |
| I20240520002042 | I | Gastroenterology | OR | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 71 | 68 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 43 | $0 |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 48 | 46 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 47 | 47 | $0 |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | 32 | 32 | $0 |
Insurance plans in this area (ZIP 97330)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TX | 45378 | Diagnostic examination of large bowel using an endoscope | 91 | 91 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | NM | |
| Nurse Practitioner | NM | |
| Physician Assistant | NM | |
| General Surgery | NM | |
| - | NM | |
| - | NM | |
| - | NM | |
| Cardiovascular Disease (Cardiology) | NM | |
| Family Practice | NM | |
| Family Practice | NM |
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