Meimin Xie, MD
NPI 1144379918 · Gastroenterology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meimin Xie, MD is a Gastroenterology Physician provider in Olympia, WA (NPI 1144379918).
Provider details
- NPI number
- 1144379918
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00047414 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
535 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 165 | $244 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $126 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 77 | $76 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $89 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 31 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 75 | 27 |
| Pantoprazole Sodium | 54 | 16 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 43 | 42 |
| Ursodiol | 41 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 33 | 32 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 31 | 30 |
| Azathioprine | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 500 Lilly Rd Ne Ste 204Olympia, WA 98506-5197Phone: (360) 413-8250Fax: (360) 413-8830
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2021-04-21
- Certified
- 2021-04-21
Frequently asked questions
- What is Meimin Xie's NPI number?
- Meimin Xie's National Provider Identifier (NPI) is 1144379918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meimin Xie's specialty?
- Meimin Xie is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Meimin Xie located?
- Meimin Xie's practice location on file with NPPES is 209 Lilly Rd Ne, Olympia, WA 98506.
- What is Meimin Xie's phone number?
- The practice phone number listed in the NPPES registry for Meimin Xie is (360) 413-8250.
- Does Meimin Xie accept Medicare?
- Meimin Xie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meimin Xie's NPI active?
- Yes — Meimin Xie's NPI (1144379918) is active in the NPPES registry as of the last update on 2021-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.