Woei Yeang Eng, MD
NPI 1154513018 · Allergy & Immunology Physician · Fargo, ND
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Woei Yeang Eng, MD is a Allergy & Immunology Physician provider in Fargo, ND (NPI 1154513018).
Provider details
- NPI number
- 1154513018
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48881 (MN)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,420 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 788 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 355 | $3 |
| 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 | 92 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $64 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 115 | 44 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 105 | 20 |
| Montelukast Sodium | 100 | 28 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 65 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 28 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 47 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 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
Registry dates
- Enumerated
- 2007-08-15
- Last updated
- 2024-07-16
Frequently asked questions
- What is Woei Yeang Eng's NPI number?
- Woei Yeang Eng's National Provider Identifier (NPI) is 1154513018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Woei Yeang Eng's specialty?
- Woei Yeang Eng is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Woei Yeang Eng located?
- Woei Yeang Eng's practice location on file with NPPES is 2400 32nd Ave S, Fargo, ND 58103.
- What is Woei Yeang Eng's phone number?
- The practice phone number listed in the NPPES registry for Woei Yeang Eng is (701) 234-2660.
- Does Woei Yeang Eng accept Medicare?
- Woei Yeang Eng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Woei Yeang Eng's NPI active?
- Yes — Woei Yeang Eng's NPI (1154513018) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.