Dr. John S. Lee, MD
- Medicare services, 2024
- 61
- Medicare patients, 2024
- 95
- Part D claims, 2019
- 12
- Hospital affiliations
- 1
- Industry payments
- $673
- Practice address
- 9333 Imperial Highway, Downey, CA 90242
- Practice phone
- Call (562) 461-6007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. John S. Lee is an interventional radiologist in Downey, California
Dr. Lee practices at Downey Medical Center in Downey, California, part of Kaiser Permanente.
Dr. Lee's NPI, 1073673265, was assigned on December 11, 2006. Dr. Lee graduated from Tufts University School of Medicine in 1992. Dr. Lee holds California license G78574.
- NPI
- 1073673265NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385792654
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 461-6007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John S. Lee practices at Downey Medical Center in Downey, California
Dr. Lee's primary practice is Downey Medical Center, at 9333 Imperial Highway, Downey, CA 90242 in Los Angeles County. The practice phone is (562) 461-6007.
- Downey Medical Center9333 Imperial Highway, Downey, CA 90242 · Los Angeles CountyPhone(562) 461-6007
Source: Dmand AI Affiliation Data
Dr. John S. Lee is affiliated with 3 sites of care and 1 medical group
Dr. Lee's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lee to 1 more breast imaging center and 1 group practice or clinic, 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. John S. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Downey Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John S. Lee is one of 559 interventional radiologists in California
Vascular and interventional radiology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Lee is licensed in California.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
Interventional radiologists near Dr. Lee
Counts of interventional radiologists 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. John S. Lee billed Medicare for 61 services in 2024
CMS data shows 61 Medicare services from Dr. Lee across 3 procedure codes in 2024, for 95 Medicare patients. Medicare paid $1,319 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 452024: 6136%
Dr. Lee compared with the California median for interventional radiologists, 2024
- Dr. Lee
- California median
- Medicare services
- 61vs 83893% below
- Medicare patients
- 95vs 43478% below
- Part D claims
- 12vs 1729% below
Medians across 511 interventional radiologists 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other interventional radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John S. Lee treated 95 Medicare patients in 2024, average age 67
CMS counts 95 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 74% are also on Medicaid. Their average risk score is 2.79, 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 55, with 59% 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
- Women5053%
- Men4547%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Diabetes62%
- Chronic kidney disease51%
- Arthritis35%
- Heart failure29%
- Mood disorders27%
- Ischemic heart disease26%
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 55
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John S. Lee wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Lee wrote 12 Medicare Part D claims. They cover 1 drug, with $6,716 in total drug cost. In 2018, CMS named 13 claims across 1 drug.
Dr. Lee's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 132019: 128%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. John S. Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John S. Lee received $673 in industry payments from 2016 to 2019
CMS Open Payments shows 11 general payments to Dr. Lee from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $606.
General payments to Dr. Lee by program year, 2016 to 2019
Companies that paid Dr. Lee the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John S. Lee graduated from Tufts University School of Medicine
Dr. Lee graduated from Tufts University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John S. 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) |
| 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. John S. 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. John S. Lee's NPI number?
Dr. John S. Lee's NPI number is 1073673265. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Lee?
Dr. John S. Lee is an interventional radiologist in Downey, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. John S. Lee practice?
Dr. Lee practices at 9333 Imperial Highway, Downey, CA 90242. Dr. Lee's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. Dmand AI also links Dr. Lee to 1 breast imaging center and 1 group practice or clinic.
What is Dr. John S. Lee's office phone number?
The practice phone on file for Dr. Lee is (562) 461-6007.
What is Dr. John S. Lee's medical license number?
Dr. Lee holds California license G78574.
Which hospitals is Dr. John S. Lee affiliated with?
Dr. Lee practices at Downey Medical Center in Downey, California.
What medical group is Dr. John S. Lee part of?
Dr. Lee is linked to Southern California Permanente Medical Group.
Does Dr. John S. Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 61 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. John S. Lee see?
CMS counts 95 Medicare patients who saw Dr. Lee in 2024, with an average age of 67.
What services does Dr. John S. Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
Show 4 more questionsShow fewer questions
Where did Dr. John S. Lee go to medical school?
Dr. Lee graduated from Tufts University School of Medicine in 1992.
What drugs does Dr. John S. Lee prescribe most?
In 2019 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Creon.
Has Dr. John S. Lee received payments from drug or device companies?
CMS Open Payments shows $673 in general payments to Dr. Lee from 3 companies from 2016 to 2019. The largest total came from Medtronic Vascular, Inc.
How long has Dr. John S. Lee been practicing?
Dr. Lee graduated from medical school in 1992, 34 years ago.
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