Dr. William Y. Kim, MD
- Medicare services, 2024
- 61
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 55
- Hospital affiliations
- 1
- Industry payments
- $14,084
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kim'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. William Y. Kim is a hematologist and oncologist in Chapel Hill, North Carolina
Dr. Kim practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Kim's NPI, 1235159906, was assigned on July 19, 2006. Dr. Kim graduated from Warren Alpert Medical School of Brown University in 1996.
- NPI
- 1235159906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365446507
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Y. Kim practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Kim's primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Dr. William Y. Kim is affiliated with 2 sites of care and 1 medical group
Dr. Kim's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Kim to 1 more therapy and rehab 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. William Y. Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kim practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of North Carolina Health Care System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Y. Kim is one of 420 hematologists and oncologists in North Carolina
Hematology and oncology is Dr. Kim's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kim has a license on file in North Carolina.
Specialties and state licenses
- Hematology and oncology, North Carolina
Hematologists and oncologists near Dr. Kim
Counts of hematologists and oncologists 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. William Y. Kim billed Medicare for 61 services in 2024
CMS data shows 61 Medicare services from Dr. Kim across 2 procedure codes in 2024, for 35 Medicare patients. Medicare paid $3,549 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 31
- Office and hospital visits
- 2023: 212024: 3043%
Dr. Kim compared with the North Carolina median for hematologists and oncologists, 2024
- Dr. Kim
- North Carolina median
- Medicare services
- 61vs 45086% below
- Medicare patients
- 35vs 18081% below
- Part D claims
- 43vs 32487% below
Medians across 402 hematologists and oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Kim'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. Kim and other hematologists and oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Y. Kim treated 35 Medicare patients in 2024, average age 74
CMS counts 35 Medicare patients who saw Dr. Kim in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have cancer, and 75% have high blood pressure. Their average risk score is 3.21, 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. Kim's median patient age at 67, with 36% women.
Dr. Kim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kim's Medicare patients by sex, 2024
- Women1337%
- Men2263%
Chronic conditions among Dr. Kim's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol69%
- Chronic kidney disease63%
- Ischemic heart disease54%
- Arthritis46%
- Diabetes43%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Y. Kim wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Kim wrote 55 Medicare Part D claims for 12 patients. 76% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $398,918 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Kim's Part D claims by kind of drug, 2024
- Generic42 claims76%
- Brand-name13 claims24%
Dr. Kim's most prescribed drugs by claims, 2023
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, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 122023: 43258%
Drugs named by CMS: 3 in 2023, 1 in 2021.
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. William Y. Kim offers telehealth to Medicare patients
Dr. Kim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kim as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Y. Kim received $14,084 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Kim from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 56% of the total. Takeda Pharmaceutical Company, Limited paid the most, $11,296.
General payments to Dr. Kim by program year, 2016 to 2025
General payments to Dr. Kim by kind, 2016 to 2025
- Travel and lodging$7,81756%
- Consulting fees$5,97042%
- Honoraria$1361%
- Food and beverage$1351%
- Education$260%
Companies that paid Dr. Kim the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Y. Kim graduated from Warren Alpert Medical School of Brown University
Dr. Kim graduated from Warren Alpert Medical School of Brown University in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Y. Kim'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 | Dmand AI Affiliation 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) |
| 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. William Y. Kim
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. William Y. Kim's NPI number?
Dr. William Y. Kim's NPI number is 1235159906. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Y. Kim?
Dr. William Y. Kim is a hematologist and oncologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. William Y. Kim practice?
Dr. Kim practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Kim's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Kim to 1 therapy and rehab clinic.
What is Dr. William Y. Kim's office phone number?
The practice phone on file for Dr. Kim is (919) 966-4141.
Which hospitals is Dr. William Y. Kim affiliated with?
Dr. Kim practices at UNC Hospitals in Chapel Hill, North Carolina.
What medical group is Dr. William Y. Kim part of?
Dr. Kim is linked to UNC Faculty Physicians.
Does Dr. William Y. Kim accept Medicare?
Yes. CMS data shows Dr. Kim billed Medicare for 61 services in 2024, and Dr. Kim accepts Medicare assignment.
Does Dr. William Y. Kim offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kim as offering telehealth services.
How many Medicare patients does Dr. William Y. Kim see?
CMS counts 35 Medicare patients who saw Dr. Kim in 2024, with an average age of 74.
What services does Dr. William Y. Kim bill to Medicare?
In 2024, Dr. Kim's most billed Medicare services were medicare service (G2211) and office visit, established patient (99215).
Show 4 more questionsShow fewer questions
Where did Dr. William Y. Kim go to medical school?
Dr. Kim graduated from Warren Alpert Medical School of Brown University in 1996.
What drugs does Dr. William Y. Kim prescribe most?
In 2023 Medicare Part D data, Dr. Kim's most prescribed drugs by claims were Levothyroxine Sodium, Cabometyx and Eliquis.
Has Dr. William Y. Kim received payments from drug or device companies?
CMS Open Payments shows $14,084 in general payments to Dr. Kim from 5 companies from 2016 to 2025. The largest total came from Takeda Pharmaceutical Company, Limited.
How long has Dr. William Y. Kim been practicing?
Dr. Kim graduated from medical school in 1996, 30 years ago.
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