Dr. Michael Lee, MD

  • West Hills, CA
  • Orthopedic surgeon
NPI1013994896PAC ID9537051867
Medicare services, 2024
6,532
Medicare patients, 2024
471
Part D claims, 2024
334
Publications
5
MIPS score, 2024
75
Practice address
7345 Medical Center Dr, West Hills, CA 91307
Practice phone
Call (818) 888-2855
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Professional Orthopedics Medical Associates a Prof Medical Corp

West Hills, California

See all 5 affiliations

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Dr. Michael Lee is an orthopedic surgeon in West Hills, California

Dr. Lee practices at Professional Orthopedics Medical Associates a Prof Medical Corp in West Hills, California.

Dr. Lee's NPI, 1013994896, was assigned on December 22, 2005. Dr. Lee graduated from Albert Einstein College of Medicine in 1984. Dr. Lee holds California license G065065.

NPI and contact details
Medicare PAC ID
9537051867
NPI enumeration date
December 22, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 888-2855
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
68
Medical school graduation
1984

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

Dr. Michael Lee practices at Professional Orthopedics Medical Associates a Prof Medical Corp in West Hills, California

Dr. Lee's primary practice is Professional Orthopedics Medical Associates a Prof Medical Corp, at 7345 Medical Center Dr, West Hills, CA 91307 in Los Angeles County. The practice phone is (818) 888-2855.

  • Professional Orthopedics Medical Associates a Prof Medical Corp
    7345 Medical Center Dr, West Hills, CA 91307 · Los Angeles CountyPhone(818) 888-2855

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

Dr. Michael Lee is affiliated with 4 sites of care and 1 medical group

Dr. Lee's primary practice is Professional Orthopedics Medical Associates a Prof Medical Corp in West Hills, California. Dr. Lee is also affiliated with UCLA West Valley Medical Center. The medical group on file is Professional Orthopedics Medical Associates. Dmand AI also links Dr. Lee to 1 more group practice or clinic and 1 home health agency, each named with a free account.

See all 5 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. Michael 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.

EHR by site
SiteEHR vendor and product
Professional Orthopedics Medical Associates a Prof Medical CorpAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Lee is one of 2,056 orthopedic surgeons in California

Orthopaedic surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Lee is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Lee is licensed in California.

Specialties and state licenses

  • Orthopaedic surgery, CaliforniaPrimaryLicense G065065 · 1989 to 2026 · taxonomy 207X00000X

Clinical focus

Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, chest wall injury, fluid in a joint and hand joint or tendon inflammation among the conditions Dr. Lee treats.

Orthopedic surgeons near Dr. Lee

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

2,056orthopedic surgeons in California
4orthopedic surgeons in West Hills

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

Dr. Michael Lee billed Medicare for 6,532 services in 2024

CMS data shows 6,532 Medicare services from Dr. Lee across 33 procedure codes in 2024, for 471 Medicare patients. Medicare paid $242,951 for them.

Medicare services, 20246,532
Medicare patients471
Paid by Medicare$242,951
Procedure codes33

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

  • 2023
  • 2024
Tests and treatments
2023: 5,1252024: 3,15039%
Office and hospital visits
2023: 1,0992024: 1,0693%
Imaging
2023: 9192024: 9131%
Drugs given in the office
2023: 2,6562024: 86068%
Surgery
2023: 3762024: 51537%
Other services
2023: 162024: 2556%

Where Dr. Lee's Medicare services took place, 2024

  • In an office6,41598%
  • In a facility1172%

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

  • Dr. Lee
  • California median
Medicare services
6,532vs 6839.6 times
Medicare patients
471vs 2152.2 times
Part D claims
268vs 703.8 times

Medians across 1,844 orthopedic 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other orthopedic surgeons in California.

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

Dr. Michael Lee treated 471 Medicare patients in 2024, average age 77

CMS counts 471 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 191 patients. 75% of them have arthritis, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 69, with 56% women.

Medicare patients, 2024471
Average age77
Average risk score1.13
Also on Medicaid18%

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

  • Women28260%
  • Men18940%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease39%
  5. Diabetes35%
  6. Anxiety24%
  7. Mood disorders21%
  8. Depression20%

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 69

Patient panel by sex, all payers

  • Women56%
  • Men42%

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

Dr. Michael Lee wrote 334 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 334 Medicare Part D claims for 135 patients. 92% of them were for generic drugs. CMS names the drug for 268 of them, across 7 drugs with 11 or more claims each, at $58,203 in total drug cost. In 2023, CMS named 164 claims across 5 drugs.

Part D claims, 2024334
Drugs named by CMS7
Total drug cost$58,203
Part D patients135

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

  • Generic306 claims92%
  • Brand-name and other28 claims8%

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

  • Opioids24%79 of 334 claims
  • Antibiotics3%11 of 334 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: 1642024: 26863%

Drugs named by CMS: 7 in 2024, 5 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. Michael Lee scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Lee for performance year 2024, reported individually. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of lower limb (leg) arthroscopy (minimally invasive joint repair) by Dr. Lee, more than 97% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Where Dr. Lee ranks in Medicare procedure volume

Upper limb (arm) arthroscopy (minimally invasive joint repair)
84th percentile46 procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)
97th percentile34 procedures

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

Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)

Knee replacement: 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. Michael Lee has 5 publications on record

Dmand AI links 5 papers to Dr. Lee, published from 2009 to 2024. Dr. Lee has published most often in Pain Physician. Dr. Lee's most frequent co-authors are Jens R. Chapman, MD, William Todd Dauer, MD and Hoyman Hong, MD.

Papers5
Years published2009 to 2024

Dr. Lee's papers by year, 2009 to 2024

Dr. Lee's most frequent co-authors

Recent publications by Dr. Lee

See all 5 publications and co-authors

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 orthopedic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Lee received $2,581 in industry payments from 2016 to 2025

CMS Open Payments shows 98 general payments to Dr. Lee from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 84% of the total. Stryker Corporation paid the most, $780.

General payments to Dr. Lee by program year, 2016 to 2025

General payments to Dr. Lee by kind, 2016 to 2025

$2.6Kin total
  • Food and beverage$2,17084%
  • Travel and lodging$41216%

Companies that paid Dr. Lee the most, 2016 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

Dr. Michael Lee graduated from Albert Einstein College of Medicine

Dr. Lee graduated from Albert Einstein College of Medicine in 1984.

  1. Medical schoolAlbert Einstein College of Medicine
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Michael Lee accepts plans from 16 insurance carriers

Dr. Lee is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Lee accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO7
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Michael 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. Michael Lee's NPI number?

Dr. Michael Lee's NPI number is 1013994896. It was assigned on December 22, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Lee?

Dr. Michael Lee is an orthopedic surgeon in West Hills, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Michael Lee practice?

Dr. Lee practices at 7345 Medical Center Dr, West Hills, CA 91307. Dr. Lee's primary practice is Professional Orthopedics Medical Associates a Prof Medical Corp in West Hills, California. Dmand AI also links Dr. Lee to 1 group practice or clinic and 1 home health agency.

What is Dr. Michael Lee's office phone number?

The practice phone on file for Dr. Lee is (818) 888-2855.

What is Dr. Michael Lee's medical license number?

Dr. Lee holds California license G065065.

Which hospitals is Dr. Michael Lee affiliated with?

Dr. Lee is affiliated with UCLA West Valley Medical Center.

What medical group is Dr. Michael Lee part of?

Dr. Lee is linked to Professional Orthopedics Medical Associates.

Does Dr. Michael Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 6,532 services in 2024, and Dr. Lee accepts Medicare assignment.

What is Dr. Michael Lee's MIPS score?

Dr. Lee's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. Michael Lee see?

CMS counts 471 Medicare patients who saw Dr. Lee in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Michael Lee board certified?

Yes. Dr. Lee is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Michael Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were physical therapy and rehabilitation (97110), physical therapy and rehabilitation (97032) and injected or infused drug (J1100).

Where did Dr. Michael Lee go to medical school?

Dr. Lee graduated from Albert Einstein College of Medicine in 1984.

What drugs does Dr. Michael Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Meloxicam, Hydrocodone-Acetaminophen and Celecoxib.

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

CMS Open Payments shows $2,581 in general payments to Dr. Lee from 29 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Michael Lee been practicing?

Dr. Lee graduated from medical school in 1984, 42 years ago.

Does Dr. Michael Lee do research?

Dmand AI links 5 publications to Dr. Lee, published from 2009 to 2024.

Who does Dr. Michael Lee publish with?

Dr. Lee's most frequent co-authors are Jens R. Chapman, MD (1 shared paper), William Todd Dauer, MD (1 shared paper) and Hoyman Hong, MD (1 shared paper).

What insurance does Dr. Michael Lee accept?

Dr. Lee is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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