Am Surg
Hospital CostsHospitals, High-VolumeHospitals, Low-Volume
Dr. Hanjoo Lee, MD
NPI1386030583
- Part D claims, 2021
- 47
- Publications
- 33
- Hospital affiliations
- 1
- Industry payments
- $2,809
- Insurance carriers
- 1
- Practice address
- 1000 W Carson St, Torrance, CA 90509
- Practice phone
- Call (310) 222-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Hanjoo Lee is a general surgeon in Torrance, California
Dr. Lee practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Dr. Lee's NPI, 1386030583, was assigned on April 14, 2015. Dr. Lee graduated from VCU School of Medicine in 2015. Dr. Lee holds California license A173331.
NPI and contact details
- NPI
- 1386030583NPI Registry (opens in a new tab)
- NPI enumeration date
- April 14, 2015
- NPI status
- Active
- Practice phone
- (310) 222-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Hanjoo Lee practices at Harbor-UCLA Medical Center in Torrance, California
Dr. Lee's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(310) 222-2345
Source: Dmand AI Affiliation Data
Dr. Hanjoo Lee is affiliated with 1 site of care
Dr. Lee's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hanjoo 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 |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hanjoo Lee is one of 2,926 general surgeons in California
Surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lee is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dr. Lee is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Lee
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
2,926general surgeons in California38general surgeons in Torrance16general surgeons at Harbor-UCLA Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hanjoo Lee's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 54, with 38% women.
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 54
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Hanjoo Lee wrote 47 Medicare Part D claims in 2021
In 2021, Dr. Lee wrote 47 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $675 in total drug cost.
Part D claims, 202147
Drugs named by CMS2
Total drug cost$675
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.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Hanjoo Lee has 33 publications on record
Dmand AI links 33 papers to Dr. Lee, published from 2012 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Postoperative Complications, Rectal Neoplasms and Colectomy. Dr. Lee has published most often in Am Surg. Dr. Lee's most frequent co-authors are Aimal Khan, MD, Agon Kajmolli, MD and Beverley Petrie, MD.
Papers33
Years published2012 to 2025
Dr. Lee's papers by year, 2012 to 2025
Topics Dr. Lee writes about most
- Postoperative Complications
- Rectal Neoplasms
- Colectomy
- Ileostomy
- Length of Stay
- Randomized Controlled Trials as Topic
- Colostomy
- Incisional Hernia
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
Anastomosis, SurgicalAnastomotic LeakIntestines
Ambulatory Surgical ProceduresColectomyLength of Stay
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hanjoo Lee received $2,809 in industry payments from 2022 to 2024
CMS Open Payments shows 19 general payments to Dr. Lee from 4 drug and device companies from 2022 to 2024. Travel and lodging make up the largest share, 57% of the total. Intuitive Surgical, Inc. paid the most, $2,181.
General payments to Dr. Lee by program year, 2022 to 2024
General payments to Dr. Lee by kind, 2022 to 2024
$2.8Kin total
- Travel and lodging$1,59857%
- Food and beverage$1,08239%
- Education$1154%
- Gifts$140%
Companies that paid Dr. Lee the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hanjoo Lee graduated from VCU School of Medicine
Dr. Lee graduated from VCU School of Medicine in 2015.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Hanjoo Lee accepts plans from 1 insurance carrier
Dr. Lee is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- LA Care
Plan types Dr. Lee accepts, by number of carriers
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hanjoo 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Hanjoo 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. Hanjoo Lee's NPI number?
Dr. Hanjoo Lee's NPI number is 1386030583. It was assigned on April 14, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Hanjoo Lee?
Dr. Hanjoo Lee is a general surgeon in Torrance, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Hanjoo Lee practice?
Dr. Lee practices at 1000 W Carson St, Torrance, CA 90509. Dr. Lee's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
What is Dr. Hanjoo Lee's office phone number?
The practice phone on file for Dr. Lee is (310) 222-2345.
What is Dr. Hanjoo Lee's medical license number?
Dr. Lee holds California license A173331.
Which hospitals is Dr. Hanjoo Lee affiliated with?
Dr. Lee practices at Harbor-UCLA Medical Center in Torrance, California.
Is Dr. Hanjoo Lee board certified?
Yes. Dr. Lee is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
Where did Dr. Hanjoo Lee go to medical school?
Dr. Lee graduated from VCU School of Medicine in 2015.
What drugs does Dr. Hanjoo Lee prescribe most?
In 2021 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Gabapentin and Celecoxib.
Has Dr. Hanjoo Lee received payments from drug or device companies?
CMS Open Payments shows $2,809 in general payments to Dr. Lee from 4 companies from 2022 to 2024. The largest total came from Intuitive Surgical, Inc.
Show 4 more questionsShow fewer questions
How long has Dr. Hanjoo Lee been practicing?
Dr. Lee graduated from medical school in 2015, 11 years ago.
Does Dr. Hanjoo Lee do research?
Dmand AI links 33 publications to Dr. Lee, published from 2012 to 2025.
Who does Dr. Hanjoo Lee publish with?
Dr. Lee's most frequent co-authors are Aimal Khan, MD (5 shared papers), Agon Kajmolli, MD (3 shared papers) and Beverley Petrie, MD (3 shared papers).
What insurance does Dr. Hanjoo Lee accept?
Dr. Lee is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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