John J. Lee
- Medicare services, 2016
- 11
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 1,358
- Hospital affiliations
- 1
- Industry payments
- $488
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Lee's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John J. Lee is an orthopedic surgeon in Harbor City, California
John Lee practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
John Lee's NPI, 1861619819, was assigned on April 19, 2007. John Lee graduated from Keck School of Medicine of USC in 2003. John Lee holds California license A89946.
- NPI
- 1861619819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810057049
- NPI enumeration date
- April 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. Lee practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
John Lee's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
John J. Lee is affiliated with 3 sites of care and 1 medical group
John Lee's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links John Lee to 1 more 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 John J. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay 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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John J. Lee is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is John Lee's primary specialty in the NPI Registry, under taxonomy code 207X00000X. John Lee is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. John Lee is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, bursitis, hip replacement, knee replacement and pelvic and hip fracture among the conditions John Lee treats.
Orthopedic surgeons near John Lee
Counts of orthopedic 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
John J. Lee billed Medicare for 11 services in 2016
CMS data shows 11 Medicare services from John Lee across 1 procedure code in 2016, all of them office visits, for 16 Medicare patients. Medicare paid $490 for them. Every service was in an office.
John Lee compared with the California median for orthopedic surgeons, 2016
- John Lee
- California median
- Medicare services
- 11vs 68398% below
- Medicare patients
- 16vs 21593% below
- Part D claims
- 1,316vs 7018.8 times
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
John Lee's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for John Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for John Lee and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
John J. Lee treated 16 Medicare patients in 2024, average age 67
CMS counts 16 Medicare patients who saw John Lee in 2024. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Lee's median patient age at 69, with 69% women.
John 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 69
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John J. Lee wrote 1,358 Medicare Part D claims in 2024
In 2024, John Lee wrote 1,358 Medicare Part D claims for 254 patients. 100% of them were for generic drugs. CMS names the drug for 1,316 of them, across 8 drugs with 11 or more claims each, at $11,291 in total drug cost. In 2023, CMS named 1,270 claims across 9 drugs.
John Lee's Part D claims by kind of drug, 2024
- Generic1,352 claims100%
- Brand-name and other6 claims0%
John 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 John Lee's Part D claims, 2024
- Opioids25%346 of 1,358 claims
- Antibiotics7%97 of 1,358 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: 1,2702024: 1,3164%
Drugs named by CMS: 8 in 2024, 9 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
How John J. Lee takes part in Medicare
John Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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John J. Lee received $488 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to John Lee from 3 drug and device companies from 2016 to 2024. Education make up the largest share, 72% of the total. Zimmer Biomet Holdings, Inc. paid the most, $354.
General payments to John Lee by program year, 2016 to 2024
General payments to John Lee by kind, 2016 to 2024
- Education$35472%
- Food and beverage$13528%
Companies that paid John Lee the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John J. Lee graduated from Keck School of Medicine of USC
John Lee graduated from Keck School of Medicine of USC in 2003.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
John J. Lee accepts plans from 2 insurance carriers
John Lee is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types John Lee accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for John J. 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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 John J. 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 John J. Lee's NPI number?
John J. Lee's NPI number is 1861619819. It was assigned on April 19, 2007, and it is active in the NPI Registry.
What does John J. Lee specialize in?
John J. Lee is an orthopedic surgeon in Harbor City, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does John J. Lee practice?
John Lee practices at 25825 South Vermont Avenue, Harbor City, CA 90710. John Lee's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dmand AI also links John Lee to 1 group practice or clinic and 1 home health agency.
What is John J. Lee's office phone number?
The practice phone on file for John Lee is (310) 325-5111.
What is John J. Lee's medical license number?
John Lee holds California license A89946.
Which hospitals is John J. Lee affiliated with?
John Lee practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.
What medical group is John J. Lee part of?
John Lee is linked to Southern California Permanente Medical Group.
Does John J. Lee accept Medicare?
Yes. CMS data shows John Lee billed Medicare for 11 services in 2016, and John Lee accepts Medicare assignment.
How many Medicare patients does John J. Lee see?
CMS counts 16 Medicare patients who saw John Lee in 2024, with an average age of 67.
Is John J. Lee board certified?
Yes. John Lee is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Show 6 more questionsShow fewer questions
What services does John J. Lee bill to Medicare?
In 2016, John Lee's most billed Medicare services were office visit, established patient (99213).
Where did John J. Lee go to medical school?
John Lee graduated from Keck School of Medicine of USC in 2003.
What drugs does John J. Lee prescribe most?
In 2024 Medicare Part D data, John Lee's most prescribed drugs by claims were Meloxicam, Oxycodone HCl and Ondansetron ODT.
Has John J. Lee received payments from drug or device companies?
CMS Open Payments shows $488 in general payments to John Lee from 3 companies from 2016 to 2024. The largest total came from Zimmer Biomet Holdings, Inc.
How long has John J. Lee been practicing?
John Lee graduated from medical school in 2003, 23 years ago.
What insurance does John J. Lee accept?
John Lee is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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