Dr. Dahjen Lee, MD
- Medicare services, 2019
- 71
- Part D claims, 2021
- 46
- Industry payments
- $796
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 86 Bowery # 5f #5f, New York, NY 10013-4615
- Practice phone
- Call (212) 343-0379
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark Dah Jen Lee, MD
Physician office · New York, New York
Find Dr. Lee's professional email, personal email and mobile number
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Dr. Dahjen Lee is a general surgeon in New York, New York
Dr. Lee practices at Mark Dah Jen Lee, MD in New York, New York.
Dr. Lee's NPI, 1205932654, was assigned on September 15, 2006. Dr. Lee graduated from National Defense Medical Center in 1978. Dr. Lee holds New York license 182896.
- NPI
- 1205932654NPI Registry (opens in a new tab)
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Practice phone
- (212) 343-0379
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dahjen Lee practices at Mark Dah Jen Lee, MD in New York, New York
Dr. Lee's primary practice is Mark Dah Jen Lee, MD, at 86 Bowery # 5f #5f, New York, NY 10013-4615. The practice phone is (212) 343-0379.
- Mark Dah Jen Lee, MD86 Bowery # 5f #5f, New York, NY 10013-4615Phone(212) 343-0379
Source: Dmand AI Affiliation Data
Dr. Dahjen Lee is affiliated with 1 site of care
Dr. Lee's primary practice is Mark Dah Jen Lee, MD in New York, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dahjen Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark Dah Jen Lee, MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dahjen Lee is one of 1,604 general surgeons in New York
Surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lee is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Lee
Counts of general surgeons 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. Dahjen Lee billed Medicare for 71 services in 2019
CMS data shows 71 Medicare services from Dr. Lee across 2 procedure codes in 2019, all of them office visits. Medicare paid $4,761 for them. Every service was in an office.
Dr. Lee's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 712019: 71No change
Dr. Lee compared with the New York median for general surgeons, 2019
- Dr. Lee
- New York median
- Medicare services
- 71vs 15454% below
- Part D claims
- 46vs 2492% above
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Lee's most billed Medicare procedure codes, 2019
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. Lee and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dahjen Lee wrote 46 Medicare Part D claims in 2021
In 2021, Dr. Lee wrote 46 Medicare Part D claims. They cover 2 drugs, with $3,562 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Dr. Lee's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 132021: 46254%
Drugs named by CMS: 2 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Dahjen Lee received $796 in industry payments from 2016 to 2018
CMS Open Payments shows 10 general payments to Dr. Lee from 7 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $200.
General payments to Dr. Lee by program year, 2016 to 2018
Companies that paid Dr. Lee the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dahjen Lee graduated from National Defense Medical Center
Dr. Lee graduated from National Defense Medical Center in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dahjen 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 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Dahjen 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. Dahjen Lee's NPI number?
Dr. Dahjen Lee's NPI number is 1205932654. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dahjen Lee?
Dr. Dahjen Lee is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Dahjen Lee practice?
Dr. Lee practices at 86 Bowery # 5f #5f, New York, NY 10013-4615. Dr. Lee's primary practice is Mark Dah Jen Lee, MD in New York, New York.
What is Dr. Dahjen Lee's office phone number?
The practice phone on file for Dr. Lee is (212) 343-0379.
What is Dr. Dahjen Lee's medical license number?
Dr. Lee holds New York license 182896.
Does Dr. Dahjen Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 71 services in 2019.
What services does Dr. Dahjen Lee bill to Medicare?
In 2019, Dr. Lee's most billed Medicare services were office visit, new patient (99203) and office visit, established patient (99213).
Where did Dr. Dahjen Lee go to medical school?
Dr. Lee graduated from National Defense Medical Center in 1978.
What drugs does Dr. Dahjen Lee prescribe most?
In 2021 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Acetaminophen-Codeine and Santyl.
Has Dr. Dahjen Lee received payments from drug or device companies?
CMS Open Payments shows $796 in general payments to Dr. Lee from 7 companies from 2016 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Dahjen Lee been practicing?
Dr. Lee graduated from medical school in 1978, 48 years ago.
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