Quick answers
- Does Woei Yeang G. Eng accept Medicare assignment?
- Yes. Medicare's clinician data says Woei Yeang G. Eng accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Woei Yeang G. Eng see?
- In 2024, CMS data shows 179 Original Medicare patients and 1,518 services for Woei Yeang G. Eng. This counts Original Medicare only and measures volume, not quality.
- What is Woei Yeang G. Eng's NPI number?
- 1154513018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Woei Yeang G. Eng, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 179 |
|---|---|
| Services billed to Medicare | 1,518 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Test for allergy using allergenic extract (95004)788 services
- Professional service for preparation and provision of 1 or more antigens (95165)355 services
- 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's (G2211)92 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)67 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)62 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol70%
- High blood pressure62%
- Asthma51%
- Arthritis50%
- Anxiety32%
- Depression31%
Hospitals where Woei Yeang G. Eng works
Medicare's Facility Affiliation Data lists Woei Yeang G. Eng at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Sanford Medical Center FargoFargo, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350011
Practice locations
Addresses where Woei Yeang G. Eng is enrolled with Medicare (CMS data updated October 2, 2026).
- 1412 Main StHawley, MN 56549 (218) 483‑3564
- 1527 Broadway StAlexandria, MN 56308 (320) 762‑0399
- 2400 32nd Ave SFargo, ND 58103 (701) 234‑2000
- 929 Central Ave NWEast Grand Forks, MN 56721 (218) 773‑6800
Group practices
Medicare enrollment lists Woei Yeang G. Eng as a member of this group (CMS data updated October 2, 2026).
- Sanford Medical Center Fargo1,225 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Sanford Medical Center Fargo
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154513018 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians