Dr. Sin Kei Yeung, MD
- Medicare services, 2024
- 724
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 13,225
- Hospital affiliations
- 2
- Industry payments
- $15,630
- Practice address
- 1 Medical Center Blvd, Chester, PA 19013
- Practice phone
- Call (610) 338-8228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crozer Chester Medical Center (CLOSED)
Chester, Pennsylvania
Find Dr. Yeung'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. Sin Kei Yeung is an internist in Chester, Pennsylvania
Dr. Yeung practices at Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania.
Dr. Yeung's NPI, 1669704607, was assigned on February 1, 2010. Dr. Yeung graduated from Virginia Commonwealth University, School of Medicine in 2006. Dr. Yeung holds Pennsylvania license MD439396.
- NPI
- 1669704607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739211095
- NPI enumeration date
- February 1, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 338-8228
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sin Kei Yeung practices at Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania
Dr. Yeung's primary practice is Crozer Chester Medical Center (CLOSED), at 1 Medical Center Blvd, Chester, PA 19013 in Delaware County. The practice phone is (610) 338-8228.
- Crozer Chester Medical Center (CLOSED)1 Medical Center Blvd, Chester, PA 19013 · Delaware CountyPhone(610) 338-8228
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sin Kei Yeung is affiliated with 11 sites of care and 3 medical groups
Dr. Yeung's primary practice is Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania. Dr. Yeung is also affiliated with Pottstown Hospital. The medical group on file is Crozer Health Medical Group (CHMG). Dmand AI also links Dr. Yeung to 1 more hospital, 3 hospices, 3 skilled nursing facilities, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sin Kei Yeung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yeung practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crozer Chester Medical Center (CLOSED) | Available with a free account |
| +10 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sin Kei Yeung is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Yeung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Yeung's licenses on file in 2 states: Pennsylvania and New York.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- New York license
Internists near Dr. Yeung
Counts of internists 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. Sin Kei Yeung billed Medicare for 724 services in 2024
CMS data shows 724 Medicare services from Dr. Yeung across 9 procedure codes in 2024, for 217 Medicare patients. Medicare paid $43,572 for them.
Dr. Yeung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0142024: 62039%
- Surgery
- 2023: 3912024: 7182%
- Other services
- 2023: 1802024: 3382%
- Lab and pathology
- 2023: 142024: 0100%
- Tests and treatments
- 2023: 932024: 0100%
Where Dr. Yeung's Medicare services took place, 2024
- In an office19527%
- In a facility52973%
Dr. Yeung compared with the Pennsylvania median for internists, 2024
- Dr. Yeung
- Pennsylvania median
- Medicare services
- 724vs 41774% above
- Medicare patients
- 217vs 18517% above
- Part D claims
- 12,260vs 22454.7 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Yeung'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. Yeung?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yeung and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sin Kei Yeung treated 217 Medicare patients in 2024, average age 74
CMS counts 217 Medicare patients who saw Dr. Yeung in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 1.80, 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. Yeung's median patient age at 79, with 38% women.
Dr. Yeung's Medicare patients by age, 2024
Dr. Yeung's Medicare patients by sex, 2024
- Women10347%
- Men11453%
Chronic conditions among Dr. Yeung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders51%
- Arthritis47%
- Depression45%
- Diabetes44%
- Anxiety43%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yeung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women38%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sin Kei Yeung wrote 13,225 Medicare Part D claims in 2024
In 2024, Dr. Yeung wrote 13,225 Medicare Part D claims for 530 patients. 82% of them were for generic drugs. CMS names the drug for 12,260 of them, across 185 drugs with 11 or more claims each, at $997,802 in total drug cost. In 2023, CMS named 16,232 claims across 228 drugs.
Dr. Yeung's Part D claims by kind of drug, 2024
- Generic10,899 claims82%
- Brand-name2,222 claims17%
- Other104 claims1%
Dr. Yeung'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. Yeung's Part D claims, 2024
- Opioids1%142 of 13,225 claims
- Antibiotics1%137 of 13,225 claims
- Antipsychotics, patients 65 and over2%216 of 13,225 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 16,2322024: 12,26024%
Drugs named by CMS: 185 in 2024, 228 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
How Dr. Sin Kei Yeung takes part in Medicare
Dr. Yeung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sin Kei Yeung received $15,630 in industry payments from 2016 to 2024
CMS Open Payments shows 996 general payments to Dr. Yeung from 51 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Eli Lilly and Company paid the most, $1,490.
General payments to Dr. Yeung by program year, 2016 to 2024
General payments to Dr. Yeung by kind, 2016 to 2024
- Food and beverage$15,50899%
- Speaker and faculty fees$760%
- Education$450%
Companies that paid Dr. Yeung the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sin Kei Yeung graduated from Virginia Commonwealth University, School of Medicine
Dr. Yeung graduated from Virginia Commonwealth University, School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sin Kei Yeung'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Sin Kei Yeung
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. Sin Kei Yeung's NPI number?
Dr. Sin Kei Yeung's NPI number is 1669704607. It was assigned on February 1, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Sin Kei Yeung?
Dr. Sin Kei Yeung is an internist in Chester, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sin Kei Yeung practice?
Dr. Yeung practices at 1 Medical Center Blvd, Chester, PA 19013. Dr. Yeung's primary practice is Crozer Chester Medical Center (CLOSED) in Chester, Pennsylvania. Dmand AI also links Dr. Yeung to 1 hospital, 3 hospices, 3 skilled nursing facilities, 2 group practices and clinics and 2 medical groups.
What is Dr. Sin Kei Yeung's office phone number?
The practice phone on file for Dr. Yeung is (610) 338-8228.
What is Dr. Sin Kei Yeung's medical license number?
Dr. Yeung holds Pennsylvania license MD439396, one of the licenses on file in 2 states.
Which states has Dr. Sin Kei Yeung been licensed in?
Dmand AI has state licenses on file for Dr. Yeung in Pennsylvania and New York.
Which hospitals is Dr. Sin Kei Yeung affiliated with?
Dr. Yeung is affiliated with Pottstown Hospital. Dmand AI links Dr. Yeung to 1 more hospital.
What medical group is Dr. Sin Kei Yeung part of?
Dr. Yeung is linked to Crozer Health Medical Group (CHMG). Dmand AI links Dr. Yeung to 2 more medical groups.
Does Dr. Sin Kei Yeung accept Medicare?
Yes. CMS data shows Dr. Yeung billed Medicare for 724 services in 2024, and Dr. Yeung accepts Medicare assignment.
How many Medicare patients does Dr. Sin Kei Yeung see?
CMS counts 217 Medicare patients who saw Dr. Yeung in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Sin Kei Yeung bill to Medicare?
In 2024, Dr. Yeung's most billed Medicare services were nursing facility care (99309), nursing facility care (99310) and surgery: heart and blood vessels (36415).
Where did Dr. Sin Kei Yeung go to medical school?
Dr. Yeung graduated from Virginia Commonwealth University, School of Medicine in 2006.
What drugs does Dr. Sin Kei Yeung prescribe most?
In 2024 Medicare Part D data, Dr. Yeung's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Sin Kei Yeung received payments from drug or device companies?
CMS Open Payments shows $15,630 in general payments to Dr. Yeung from 51 companies from 2016 to 2024. The largest total came from Eli Lilly and Company.
How long has Dr. Sin Kei Yeung been practicing?
Dr. Yeung graduated from medical school in 2006, 20 years ago.
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