Dr. Woei Yeang Gary Eng, MD
- Medicare services, 2024
- 1,420
- Medicare patients, 2024
- 179
- Part D claims, 2024
- 958
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 2801 University Drive South, Fargo, ND 58103
- Practice phone
- Call (701) 234-8400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford Dialysis Fargo
Dialysis Center - Independent · Fargo, North Dakota
Find Dr. Eng's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Woei Yeang Gary Eng is an allergist and immunologist in Fargo, North Dakota
Dr. Eng practices at Sanford Dialysis Fargo in Fargo, North Dakota.
Dr. Eng's NPI, 1154513018, was assigned on August 15, 2007. Dr. Eng graduated from State University of NY Upstate Medical University in 2004. Dr. Eng holds North Dakota license 11512.
- NPI
- 1154513018NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729119938
- NPI enumeration date
- August 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 234-8400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Woei Yeang Gary Eng practices at 2 locations in Fargo, North Dakota
Dr. Eng's primary practice is Sanford Dialysis Fargo, at 2801 University Drive South, Fargo, ND 58103 in Cass County. The practice phone is (701) 234-8400. Dr. Eng also practices at Sanford 1717 Medical Building, 2400 32nd S Ave, Fargo, ND 58103.
- Sanford Dialysis FargoPrimary2801 University Drive South, Fargo, ND 58103 · Cass CountyPhone(701) 234-8400
- Sanford 1717 Medical Building2400 32nd S Ave, Fargo, ND 58103 · Cass CountyPhone(701) 234-4445
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Woei Yeang Gary Eng is affiliated with 3 sites of care and 1 medical group
Dr. Eng's primary practice is Sanford Dialysis Fargo in Fargo, North Dakota. Dr. Eng is also affiliated with Sanford Broadway Medical Center. The medical group on file is Sanford West Fargo Clinic. Dmand AI also links Dr. Eng to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Woei Yeang Gary Eng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Dialysis Fargo | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Woei Yeang Gary Eng is one of 4 allergists and immunologists in North Dakota
Allergy and immunology is Dr. Eng's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Eng's licenses on file in 2 states: North Dakota and Minnesota.
Specialties and state licenses
- Allergy and immunology, North DakotaPrimary
- Pediatrics, Minnesota
Allergists and immunologists near Dr. Eng
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Woei Yeang Gary Eng billed Medicare for 1,420 services in 2024
CMS data shows 1,420 Medicare services from Dr. Eng across 7 procedure codes in 2024, for 179 Medicare patients. Medicare paid $15,718 for them. Every service was in an office.
Dr. Eng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6862024: 1,14332%
- Office and hospital visits
- 2023: 2112024: 18512%
- Other services
- 2023: 02024: 92
Dr. Eng's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eng and other allergists and immunologists in North Dakota.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Woei Yeang Gary Eng treated 179 Medicare patients in 2024, average age 69
CMS counts 179 Medicare patients who saw Dr. Eng in 2024. The largest group is 65 to 74, with 103 patients. 70% of them have high cholesterol, and 62% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Eng's median patient age at 59, with 62% women.
Dr. Eng's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Eng's Medicare patients by sex, 2024
- Women12067%
- Men5933%
Chronic conditions among Dr. Eng's Medicare patients, 2024
- High cholesterol70%
- High blood pressure62%
- Asthma51%
- Arthritis50%
- Mood disorders33%
- Anxiety32%
- Depression31%
- COPD25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Woei Yeang Gary Eng wrote 958 Medicare Part D claims in 2024
In 2024, Dr. Eng wrote 958 Medicare Part D claims for 185 patients. 41% of them were for generic drugs. CMS names the drug for 857 of them, across 21 drugs with 11 or more claims each, at $779,478 in total drug cost. In 2023, CMS named 850 claims across 24 drugs.
Dr. Eng's Part D claims by kind of drug, 2024
- Generic395 claims41%
- Brand-name563 claims59%
Dr. Eng's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8502024: 8571%
Drugs named by CMS: 21 in 2024, 24 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Woei Yeang Gary Eng scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Eng for performance year 2024, reported as part of a group. Dr. Eng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Eng's MIPS scores, performance year 2024
- 83of 100Final score
- 71.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Woei Yeang Gary Eng received $161 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Eng from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 84% of the total. AstraZeneca Pharmaceuticals LP paid the most, $33.
General payments to Dr. Eng by program year, 2017 to 2025
General payments to Dr. Eng by kind, 2017 to 2025
- Food and beverage$13684%
- Education$2516%
Companies that paid Dr. Eng the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Woei Yeang Gary Eng graduated from State University of NY Upstate Medical University
Dr. Eng graduated from State University of NY Upstate Medical University in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Woei Yeang Gary Eng's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Woei Yeang Gary Eng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Woei Yeang Gary Eng's NPI number?
Dr. Woei Yeang Gary Eng's NPI number is 1154513018. It was assigned on August 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Woei Yeang Gary Eng?
Dr. Woei Yeang Gary Eng is an allergist and immunologist in Fargo, North Dakota. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Woei Yeang Gary Eng practice?
Dr. Eng practices at 2801 University Drive South, Fargo, ND 58103. Dr. Eng also practices at 2400 32nd S Ave, Fargo, ND 58103. Dr. Eng's primary practice is Sanford Dialysis Fargo in Fargo, North Dakota. Dmand AI also links Dr. Eng to 1 group practice or clinic.
What is Dr. Woei Yeang Gary Eng's office phone number?
The practice phone on file for Dr. Eng is (701) 234-8400.
What is Dr. Woei Yeang Gary Eng's medical license number?
Dr. Eng holds North Dakota license 11512, one of the licenses on file in 2 states.
Which states has Dr. Woei Yeang Gary Eng been licensed in?
Dmand AI has state licenses on file for Dr. Eng in North Dakota and Minnesota.
Which hospitals is Dr. Woei Yeang Gary Eng affiliated with?
Dr. Eng is affiliated with Sanford Broadway Medical Center.
What medical group is Dr. Woei Yeang Gary Eng part of?
Dr. Eng is linked to Sanford West Fargo Clinic.
Does Dr. Woei Yeang Gary Eng accept Medicare?
Yes. CMS data shows Dr. Eng billed Medicare for 1,420 services in 2024, and Dr. Eng accepts Medicare assignment.
What is Dr. Woei Yeang Gary Eng's MIPS score?
Dr. Eng's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Woei Yeang Gary Eng see?
CMS counts 179 Medicare patients who saw Dr. Eng in 2024, with an average age of 69.
What services does Dr. Woei Yeang Gary Eng bill to Medicare?
In 2024, Dr. Eng's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and medicare service (G2211).
Where did Dr. Woei Yeang Gary Eng go to medical school?
Dr. Eng graduated from State University of NY Upstate Medical University in 2004.
What drugs does Dr. Woei Yeang Gary Eng prescribe most?
In 2024 Medicare Part D data, Dr. Eng's most prescribed drugs by claims were Ipratropium Bromide, Breo Ellipta and Montelukast Sodium.
Has Dr. Woei Yeang Gary Eng received payments from drug or device companies?
CMS Open Payments shows $161 in general payments to Dr. Eng from 7 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Woei Yeang Gary Eng been practicing?
Dr. Eng graduated from medical school in 2004, 22 years ago.
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