Dr. Dong Hee Lee, MD

  • Porter Ranch, CA
  • Vascular surgeon
NPI1396064796PAC ID5991031254
Medicare services, 2024
563
Medicare patients, 2024
416
Part D claims, 2024
212
MIPS score, 2024
86
Hospital affiliations
4
Practice address
19950 W Rinaldi St, Porter Ranch, CA 91326
Practice phone
Call (818) 900-6480
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Southern California Multi-Specialty Center Inc

Porter Ranch, California

See all 10 affiliations

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Dr. Dong Hee Lee is a vascular surgeon in Porter Ranch, California

Dr. Lee practices at Southern California Multi-Specialty Center Inc in Porter Ranch, California.

Dr. Lee's NPI, 1396064796, was assigned on May 25, 2010. Dr. Lee holds Kentucky license 52772.

NPI and contact details
Medicare PAC ID
5991031254
NPI enumeration date
May 25, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(818) 900-6480
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Dong Hee Lee practices at Southern California Multi-Specialty Center Inc in Porter Ranch, California

Dr. Lee's primary practice is Southern California Multi-Specialty Center Inc, at 19950 W Rinaldi St, Porter Ranch, CA 91326 in Los Angeles County. The practice phone is (818) 900-6480.

  • Southern California Multi-Specialty Center Inc
    19950 W Rinaldi St, Porter Ranch, CA 91326 · Los Angeles CountyPhone(818) 900-6480

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Dong Hee Lee is affiliated with 6 sites of care and 4 medical groups

Dr. Lee's primary practice is Southern California Multi-Specialty Center Inc in Porter Ranch, California. Dr. Lee is also affiliated with Providence Saint John's Health Center. The medical group on file is Southern California Multi-Specialty Center. Dmand AI also links Dr. Lee to 3 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Lee

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Dong Hee 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.

EHR by site
SiteEHR vendor and product
Southern California Multi-Specialty Center IncAvailable with a free account
+5 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Dong Hee Lee is one of 532 vascular surgeons in California

Vascular surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Lee is licensed in Kentucky.

Specialties and state licenses

  • Vascular surgery, KentuckyPrimaryLicense TP421 · taxonomy 2086S0129X

Vascular surgeons near Dr. Lee

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

532vascular surgeons in California
2vascular surgeons in Porter Ranch

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Dong Hee Lee billed Medicare for 563 services in 2024

CMS data shows 563 Medicare services from Dr. Lee across 16 procedure codes in 2024, for 416 Medicare patients. Medicare paid $28,715 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024563
Medicare patients416
Paid by Medicare$28,715
Procedure codes16

Dr. Lee's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3002024: 2749%
Tests and treatments
2023: 1712024: 23940%
Imaging
2023: 262024: 5092%

Dr. Lee compared with the California median for vascular surgeons, 2024

  • Dr. Lee
  • California median
Medicare services
563vs 6098% below
Medicare patients
416vs 27253% above
Part D claims
175vs 553.2 times

Medians across 499 vascular surgeons in California 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.

See all procedures by Dr. Lee

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Dong Hee Lee treated 416 Medicare patients in 2024, average age 70

CMS counts 416 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 197 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.78, 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 65, with 56% women.

Medicare patients, 2024416
Average age70
Average risk score2.78
Also on Medicaid32%

Dr. Lee's Medicare patients by age, 2024

Dr. Lee's Medicare patients by sex, 2024

  • Women15738%
  • Men25962%

Chronic conditions among Dr. Lee's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease52%
  5. Diabetes48%
  6. Chronic kidney disease44%
  7. COPD42%
  8. Anxiety40%

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 65

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Dong Hee Lee wrote 212 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 212 Medicare Part D claims for 67 patients. 83% of them were for generic drugs. CMS names the drug for 175 of them, across 6 drugs with 11 or more claims each, at $22,782 in total drug cost. In 2023, CMS named 153 claims across 4 drugs.

Part D claims, 2024212
Drugs named by CMS6
Total drug cost$22,782
Part D patients67

Dr. Lee's Part D claims by kind of drug, 2024

  • Generic176 claims83%
  • Brand-name36 claims17%

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

  • Opioids8%17 of 212 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: 1532024: 17514%

Drugs named by CMS: 6 in 2024, 4 in 2023.

See all prescribing by Dr. Lee

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. Dong Hee Lee scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth. CMS counts 28 procedures of leg revascularization (restoring blood flow) by Dr. Lee, more than 87% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lee's MIPS scores, performance year 2024

  • 86of 100Final score
  • 68.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Lee ranks in Medicare procedure volume

Removal of tissue
85th percentile100 procedures
Leg revascularization (restoring blood flow)
87th percentile28 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Dong Hee Lee received $17,576 in industry payments from 2019 to 2025

CMS Open Payments shows 201 general payments to Dr. Lee from 27 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 73% of the total. Medtronic, Inc. paid the most, $3,764.

General payments to Dr. Lee by program year, 2019 to 2025

General payments to Dr. Lee by kind, 2019 to 2025

$17.6Kin total
  • Food and beverage$12,76573%
  • Travel and lodging$4,81127%

Companies that paid Dr. Lee the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lee

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Dong Hee Lee's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Dong Hee 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. Dong Hee Lee's NPI number?

Dr. Dong Hee Lee's NPI number is 1396064796. It was assigned on May 25, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Dong Hee Lee?

Dr. Dong Hee Lee is a vascular surgeon in Porter Ranch, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Dong Hee Lee practice?

Dr. Lee practices at 19950 W Rinaldi St, Porter Ranch, CA 91326. Dr. Lee's primary practice is Southern California Multi-Specialty Center Inc in Porter Ranch, California. Dmand AI also links Dr. Lee to 3 hospitals, 3 medical groups and 1 group practice or clinic.

What is Dr. Dong Hee Lee's office phone number?

The practice phone on file for Dr. Lee is (818) 900-6480.

What is Dr. Dong Hee Lee's medical license number?

Dr. Lee holds Kentucky license 52772.

Which hospitals is Dr. Dong Hee Lee affiliated with?

Dr. Lee is affiliated with Providence Saint John's Health Center. Dmand AI links Dr. Lee to 3 more hospitals.

What medical group is Dr. Dong Hee Lee part of?

Dr. Lee is linked to Southern California Multi-Specialty Center. Dmand AI links Dr. Lee to 3 more medical groups.

Does Dr. Dong Hee Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 563 services in 2024, and Dr. Lee accepts Medicare assignment.

Does Dr. Dong Hee Lee offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.

What is Dr. Dong Hee Lee's MIPS score?

Dr. Lee's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Dong Hee Lee see?

CMS counts 416 Medicare patients who saw Dr. Lee in 2024, with an average age of 70.

What services does Dr. Dong Hee Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and blood vessel study (93970).

What drugs does Dr. Dong Hee Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Clopidogrel, Atorvastatin Calcium and Eliquis.

Has Dr. Dong Hee Lee received payments from drug or device companies?

CMS Open Payments shows $17,576 in general payments to Dr. Lee from 27 companies from 2019 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. Dong Hee Lee been practicing?

Dr. Lee graduated from medical school in 2010, 16 years ago.

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