Dekey Lhewa, MD
NPI 1518166438 · Gastroenterology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dekey Lhewa, MD is a Gastroenterology Physician provider in Portland, OR (NPI 1518166438).
Provider details
- NPI number
- 1518166438
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ML20009096 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
137 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) |
|---|---|---|
| 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 | 53 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $101 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $150 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 19 | $100 |
Typical Medicare-allowed amounts for these services range $17–$150 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 108 | 33 |
| Ursodiol | 97 | 20 |
| Rifaximinbrand: Xifaxan | 67 | 12 |
| Omeprazole | 65 | 13 |
| Mycophenolate Mofetil | 64 | 16 |
| Furosemide | 47 | — |
| Carvedilol | 42 | — |
| Spironolactone | 42 |
Practice location
Mailing address
Additional practice locations (3)
- 1500 E Medical Center Dr3910q Taubman CenterAnn Arbor, MI 48109-5000Phone: (734) 936-8596
- 1500 E Medical Center Dr3910q Taubman CenterAnn Arbor, MI 48109-5000Phone: (734) 936-8596
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (360) 991-2702
Registry dates
- Enumerated
- 2007-07-11
- Last updated
- 2022-02-04
- Certified
- 2020-05-08
Frequently asked questions
- What is Dekey Lhewa's NPI number?
- Dekey Lhewa's National Provider Identifier (NPI) is 1518166438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dekey Lhewa's specialty?
- Dekey Lhewa is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Dekey Lhewa located?
- Dekey Lhewa's practice location on file with NPPES is 3303 S Bond Ave Ste 6d, Portland, OR 97239-4501.
- What is Dekey Lhewa's phone number?
- The practice phone number listed in the NPPES registry for Dekey Lhewa is (503) 494-4373.
- Does Dekey Lhewa accept Medicare?
- Dekey Lhewa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dekey Lhewa's NPI active?
- Yes — Dekey Lhewa's NPI (1518166438) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.