DR. MEIMIN XIE (MD) – Gastroenterology Physician, NPI 1144379918
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
474 GASTROENTEROLOGY in WA
Provider Addresses for DR. MEIMIN XIE (MD)
500 Lilly Rd NE Ste 204
Olympia, WA 985065197
Phone: (360) 413-8250
Fax: (360) 413-8830
Type: Location
209 LILLY RD NE
OLYMPIA, WA 98506
Phone: (360) 413-8250
Fax: (360) 413-8830
Type: Location
204, Lilly Road Northeast, Olympia, Thurston County, Washington, 98506, United States
OLYMPIA, WA 985065197
Phone: (360) 413-8250
Fax: (360) 413-8830
Type: Location
209, Lilly Road Northeast, Olympia, Thurston County, Washington, 98506, United States
OLYMPIA, WA 98506
Phone: (360) 413-8250
Fax: (360) 413-8830
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $253.
Total Amount is formed as General ($253) + Research ($0) + Ownership ($0) = $253.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($94).
Total Amount
$253
General + Research + Ownership
Payments
6
Total payment records
General Amount
$253
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2007-07-13
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 |
|---|---|---|---|---|
| I20070713000213 | I | Gastroenterology | WA | 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 |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 167 | 167 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 94 | 83 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 75 | 74 | $0 |
| 43248 | Insertion of guide wire with dilation of esophagus using a flexible endoscope | 28 | 28 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 26 | 26 | $0 |
Insurance plans in this area (ZIP 98506)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | WA | 45378 | Diagnostic examination of large bowel using an endoscope | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | WA | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | WA | |
| G A S T R O E N T E R O L O G Y | WA | |
| G A S T R O E N T E R O L O G Y | WA | |
| Nurse Practitioner | WA | |
| G A S T R O E N T E R O L O G Y | WA | |
| Physician Assistant | WA | |
| Gastroenterology, Internal Medicine | WA | |
| G A S T R O E N T E R O L O G Y | WA |
Reviews
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