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Dr. Benjamin Nguyen Bui, MD
NPI1275854911
- Medicare services, 2024
- 411
- Medicare patients, 2024
- 360
- Part D claims, 2024
- 103
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 100 E Lancaster Ave, Wayne, PA 19087
- Practice phone
- Call (610) 645-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lankenau Medical Center
Wayne, Pennsylvania
Find Dr. Bui'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. Benjamin Nguyen Bui is an emergency medicine physician in Wayne, Pennsylvania
Dr. Bui practices at Lankenau Medical Center in Wayne, Pennsylvania.
Dr. Bui's NPI, 1275854911, was assigned on June 17, 2010. Dr. Bui holds Pennsylvania license MD447637.
NPI and contact details
- NPI
- 1275854911NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2010
- NPI status
- Active
- Practice phone
- (610) 645-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Benjamin Nguyen Bui practices at Lankenau Medical Center in Wayne, Pennsylvania
Dr. Bui's primary practice is Lankenau Medical Center, at 100 E Lancaster Ave, Wayne, PA 19087 in Delaware County. The practice phone is (610) 645-2000.
- Lankenau Medical Center100 E Lancaster Ave, Wayne, PA 19087 · Delaware CountyPhone(610) 645-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin Nguyen Bui is affiliated with 2 sites of care and 2 medical groups
Dr. Bui's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dr. Bui is also affiliated with Temple University Hospital. The medical group on file is Main Line Emergency Medicine Associates. Dmand AI also links Dr. Bui to 1 more medical group, named with a free account.
Lankenau Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Benjamin Nguyen Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lankenau Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin Nguyen Bui is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Bui is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Bui
Counts of emergency medicine physicians 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. Benjamin Nguyen Bui billed Medicare for 411 services in 2024
CMS data shows 411 Medicare services from Dr. Bui across 5 procedure codes in 2024, for 360 Medicare patients. Medicare paid $45,158 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024411
Medicare patients360
Paid by Medicare$45,158
Procedure codes5
Dr. Bui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2002024: 36181%
- Tests and treatments
- 2023: 312024: 5061%
Dr. Bui compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Bui
- Pennsylvania median
- Medicare services
- 411vs 24369% above
- Medicare patients
- 360vs 23355% above
- Part D claims
- 13vs 4068% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Bui'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.
Need commercial claims for Dr. Bui?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bui and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin Nguyen Bui treated 360 Medicare patients in 2024, average age 76
CMS counts 360 Medicare patients who saw Dr. Bui in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bui's median patient age at 50, with 58% women.
Medicare patients, 2024360
Average age76
Average risk score2.14
Also on Medicaid27%
Dr. Bui's Medicare patients by age, 2024
Dr. Bui's Medicare patients by sex, 2024
- Women20457%
- Men15643%
Chronic conditions among Dr. Bui's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease50%
- Heart failure42%
- Anxiety41%
- Chronic kidney disease41%
- Mood disorders41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin Nguyen Bui wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Bui wrote 103 Medicare Part D claims for 73 patients. 96% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $189 in total drug cost. In 2022, CMS named 39 claims across 3 drugs.
Part D claims, 2024103
Drugs named by CMS1
Total drug cost$189
Part D patients73
Dr. Bui's Part D claims by kind of drug, 2024
- Generic99 claims96%
- Brand-name and other4 claims4%
Dr. Bui'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.
Drug classes CMS tracks in Dr. Bui's Part D claims, 2024
- Opioids17%17 of 103 claims
- Antibiotics36%37 of 103 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 392024: 1367%
Drugs named by CMS: 1 in 2024, 3 in 2022.
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
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Dr. Benjamin Nguyen Bui has 1 publication on record
Dmand AI links 1 paper to Dr. Bui in 2025.
Papers1
Recent publications by Dr. Bui
See who Dr. Bui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bui works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin Nguyen Bui received $348 in industry payments from 2016 to 2025
CMS Open Payments shows 19 general payments to Dr. Bui from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $93.
General payments to Dr. Bui by program year, 2016 to 2025
Companies that paid Dr. Bui the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Benjamin Nguyen Bui'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Benjamin Nguyen Bui
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. Benjamin Nguyen Bui's NPI number?
Dr. Benjamin Nguyen Bui's NPI number is 1275854911. It was assigned on June 17, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin Nguyen Bui?
Dr. Benjamin Nguyen Bui is an emergency medicine physician in Wayne, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Benjamin Nguyen Bui practice?
Dr. Bui practices at 100 E Lancaster Ave, Wayne, PA 19087. Dr. Bui's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dmand AI also links Dr. Bui to 1 medical group.
What is Dr. Benjamin Nguyen Bui's office phone number?
The practice phone on file for Dr. Bui is (610) 645-2000.
What is Dr. Benjamin Nguyen Bui's medical license number?
Dr. Bui holds Pennsylvania license MD447637.
Which hospitals is Dr. Benjamin Nguyen Bui affiliated with?
Dr. Bui is affiliated with Temple University Hospital.
What medical group is Dr. Benjamin Nguyen Bui part of?
Dr. Bui is linked to Main Line Emergency Medicine Associates. Dmand AI links Dr. Bui to 1 more medical group.
Does Dr. Benjamin Nguyen Bui accept Medicare?
Yes. CMS data shows Dr. Bui billed Medicare for 411 services in 2024.
How many Medicare patients does Dr. Benjamin Nguyen Bui see?
CMS counts 360 Medicare patients who saw Dr. Bui in 2024, with an average age of 76.
What services does Dr. Benjamin Nguyen Bui bill to Medicare?
In 2024, Dr. Bui's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
What drugs does Dr. Benjamin Nguyen Bui prescribe most?
In 2024 Medicare Part D data, Dr. Bui's most prescribed drugs by claims were Cefuroxime.
Has Dr. Benjamin Nguyen Bui received payments from drug or device companies?
CMS Open Payments shows $348 in general payments to Dr. Bui from 9 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Benjamin Nguyen Bui been practicing?
Dr. Bui's NPI was assigned in 2010.
Does Dr. Benjamin Nguyen Bui do research?
Dmand AI links 1 publication to Dr. Bui.
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