Dr. Maria Bun-Ching Lee, MD
- Medicare services, 2024
- 346
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 2,333
- Hospital affiliations
- 1
- Industry payments
- $205
- Practice address
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Practice phone
- Call (718) 283-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee's professional email, personal email and mobile number
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Dr. Maria Bun-Ching Lee is an internist in Brooklyn, New York
Dr. Lee practices at Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
Dr. Lee's NPI, 1578586467, was assigned on July 25, 2006. Dr. Lee graduated from University of Rochester School of Medicine and Dentistry in 1995. Dr. Lee holds New York license 205873.
- NPI
- 1578586467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779654108
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Practice phone
- (718) 283-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maria Bun-Ching Lee practices at Maimonides Medical Center in Brooklyn, New York
Dr. Lee's primary practice is Maimonides Medical Center, at 4802 Tenth Avenue, Brooklyn, NY 11219 in Kings County. The practice phone is (718) 283-6000.
- Maimonides Medical Center4802 Tenth Avenue, Brooklyn, NY 11219 · Kings CountyPhone(718) 283-6000
Source: Dmand AI Affiliation Data
Dr. Maria Bun-Ching Lee is affiliated with 5 sites of care and 1 medical group
Dr. Lee's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. The medical group on file is Living-at-Home Medical, PC. Dmand AI also links Dr. Lee to 2 more hospices, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maria Bun-Ching Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maimonides Medical Center | Available with a free account |
| +4 more affiliated sites | 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 Maimonides Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Maria Bun-Ching Lee is one of 9,643 internists in New York
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Lee
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. Maria Bun-Ching Lee billed Medicare for 346 services in 2024
CMS data shows 346 Medicare services from Dr. Lee across 9 procedure codes in 2024, for 81 Medicare patients. Medicare paid $27,563 for them. Every service was in an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4432024: 31230%
- Tests and treatments
- 2023: 142024: 1936%
- Other services
- 2023: 412024: 1563%
Dr. Lee compared with the New York median for internists, 2024
- Dr. Lee
- New York median
- Medicare services
- 346vs 42619% below
- Medicare patients
- 81vs 15849% below
- Part D claims
- 1,821vs 6222.9 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Lee'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maria Bun-Ching Lee treated 81 Medicare patients in 2024, average age 89
CMS counts 81 Medicare patients who saw Dr. Lee in 2024. The largest group is 85 and over, with 61 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 2.95, 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. Lee's median patient age at 89, with 64% women.
Dr. Lee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lee's Medicare patients by sex, 2024
- Women6175%
- Men2025%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- Alzheimer's and dementia69%
- High cholesterol59%
- Diabetes48%
- Ischemic heart disease41%
- Arthritis40%
- Osteoporosis37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 89
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maria Bun-Ching Lee wrote 2,333 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 2,333 Medicare Part D claims for 127 patients. 82% of them were for generic drugs. CMS names the drug for 1,821 of them, across 63 drugs with 11 or more claims each, at $149,468 in total drug cost. In 2023, CMS named 2,829 claims across 81 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic1,904 claims82%
- Brand-name400 claims17%
- Other29 claims1%
Dr. Lee'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. Lee's Part D claims, 2024
- Opioids1%19 of 2,333 claims
- Antibiotics2%46 of 2,333 claims
- Antipsychotics, patients 65 and over3%68 of 2,333 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: 2,8292024: 1,82136%
Drugs named by CMS: 63 in 2024, 81 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
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Dr. Maria Bun-Ching Lee received $205 in industry payments from 2017 to 2021
CMS Open Payments shows 3 general payments to Dr. Lee from 3 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Medtronic MiniMed, Inc. paid the most, $97.
General payments to Dr. Lee by program year, 2017 to 2021
Companies that paid Dr. Lee the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maria Bun-Ching Lee graduated from University of Rochester School of Medicine and Dentistry
Dr. Lee graduated from University of Rochester School of Medicine and Dentistry in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maria Bun-Ching Lee'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) |
| 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. Maria Bun-Ching Lee
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. Maria Bun-Ching Lee's NPI number?
Dr. Maria Bun-Ching Lee's NPI number is 1578586467. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Bun-Ching Lee?
Dr. Maria Bun-Ching Lee is an internist in Brooklyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maria Bun-Ching Lee practice?
Dr. Lee practices at 4802 Tenth Avenue, Brooklyn, NY 11219. Dr. Lee's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. Dmand AI also links Dr. Lee to 2 hospices, 1 group practice or clinic and 1 home health agency.
What is Dr. Maria Bun-Ching Lee's office phone number?
The practice phone on file for Dr. Lee is (718) 283-6000.
What is Dr. Maria Bun-Ching Lee's medical license number?
Dr. Lee holds New York license 205873.
Which hospitals is Dr. Maria Bun-Ching Lee affiliated with?
Dr. Lee practices at Maimonides Medical Center in Brooklyn, New York.
What medical group is Dr. Maria Bun-Ching Lee part of?
Dr. Lee is linked to Living-at-Home Medical, PC.
Does Dr. Maria Bun-Ching Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 346 services in 2024.
How many Medicare patients does Dr. Maria Bun-Ching Lee see?
CMS counts 81 Medicare patients who saw Dr. Lee in 2024, with an average age of 89.
What services does Dr. Maria Bun-Ching Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were home visit (99349), care management and other visits (99490) and home visit (99350).
Show 4 more questionsShow fewer questions
Where did Dr. Maria Bun-Ching Lee go to medical school?
Dr. Lee graduated from University of Rochester School of Medicine and Dentistry in 1995.
What drugs does Dr. Maria Bun-Ching Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Maria Bun-Ching Lee received payments from drug or device companies?
CMS Open Payments shows $205 in general payments to Dr. Lee from 3 companies from 2017 to 2021. The largest total came from Medtronic MiniMed, Inc.
How long has Dr. Maria Bun-Ching Lee been practicing?
Dr. Lee graduated from medical school in 1995, 31 years ago.
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