Lei Yu, MD
NPI 1215048509 · Gastroenterology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lei Yu, MD is a Gastroenterology Physician provider in Seattle, WA (NPI 1215048509).
Provider details
- NPI number
- 1215048509
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00044190 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
132 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 61 | $156 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 31 | $198 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $106 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 12 | $18 |
Typical Medicare-allowed amounts for these services range $18–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 242 | 95 |
| Ursodiol | 129 | 35 |
| Entecavir | 52 | 17 |
| Mycophenolate Mofetil | 50 | 23 |
| Tenofovir Alafenamidebrand: Vemlidy | 32 | — |
| Sirolimus | 27 | 12 |
| Rifaximinbrand: Xifaxan | 22 | — |
| Carvedilol | 21 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2013-05-24
Frequently asked questions
- What is Lei Yu's NPI number?
- Lei Yu's National Provider Identifier (NPI) is 1215048509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lei Yu's specialty?
- Lei Yu is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lei Yu located?
- Lei Yu's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-6340.
- What is Lei Yu's phone number?
- The practice phone number listed in the NPPES registry for Lei Yu is (206) 598-4615.
- Does Lei Yu accept Medicare?
- Lei Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lei Yu's NPI active?
- Yes — Lei Yu's NPI (1215048509) is active in the NPPES registry as of the last update on 2013-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.