Cancer Care FacilitiesElectronic Health RecordsGastroenterology
Dr. Michael W. Lew, MD
NPI1174580955PAC ID7214123470
- Medicare services, 2024
- 251
- Medicare patients, 2024
- 316
- Publications
- 7
- MIPS score, 2024
- 93
- Industry payments
- $180,169
- Practice address
- 1500 Duarte Rd, Duarte, CA 91010
- Practice phone
- Call (800) 826-4673
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope Comprehensive Cancer Center - Duarte
Duarte, California
Find Dr. Lew's professional email, personal email and mobile number
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Dr. Michael W. Lew is an anesthesiologist in Duarte, California
Dr. Lew practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Dr. Lew's NPI, 1174580955, was assigned on April 27, 2006. Dr. Lew graduated from Keck School of Medicine of USC in 1990. Dr. Lew holds California license G73219.
NPI and contact details
- NPI
- 1174580955NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214123470
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 826-4673
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael W. Lew practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Dr. Lew's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.
- City of Hope Comprehensive Cancer Center - Duarte1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael W. Lew is affiliated with 2 sites of care and 1 medical group
Dr. Lew's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Dr. Lew to 1 more other site, named with a free account.
City of Hope Comprehensive Cancer Center - DuartePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael W. Lew's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lew practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope Comprehensive Cancer Center - Duarte | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael W. Lew is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Lew's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lew is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Lew is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Lew
Counts of anesthesiologists 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. Michael W. Lew billed Medicare for 251 services in 2024
CMS data shows 251 Medicare services from Dr. Lew across 9 procedure codes in 2024, for 316 Medicare patients. Medicare paid $38,850 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024251
Medicare patients316
Paid by Medicare$38,850
Procedure codes9
Dr. Lew's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1922024: 21914%
- Surgery
- 2023: 632024: 3249%
Dr. Lew compared with the California median for anesthesiologists, 2024
- Dr. Lew
- California median
- Medicare services
- 251vs 723.5 times
- Medicare patients
- 316vs 1432.2 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Lew'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.
Need commercial claims for Dr. Lew?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lew and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael W. Lew treated 316 Medicare patients in 2024, average age 71
CMS counts 316 Medicare patients who saw Dr. Lew in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.93, 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. Lew's median patient age at 66, with 55% women.
Medicare patients, 2024316
Average age71
Average risk score1.93
Also on Medicaid35%
Dr. Lew's Medicare patients by age, 2024
Dr. Lew's Medicare patients by sex, 2024
- Women15348%
- Men16352%
Chronic conditions among Dr. Lew's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Cancer60%
- Arthritis40%
- Diabetes37%
- Ischemic heart disease31%
- Chronic kidney disease28%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lew's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael W. Lew scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Lew for performance year 2024, reported as part of a group. Dr. Lew accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lew's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael W. Lew has 7 publications on record
Dmand AI links 7 papers to Dr. Lew, published from 2016 to 2024. Dr. Lew's most frequent co-authors are Walter L. Chang, MD, Joseph Chao, MD and Andres Falabella, MD.
Papers7
Years published2016 to 2024
Dr. Lew's papers by year, 2016 to 2024
Dr. Lew's most frequent co-authors
Recent publications by Dr. Lew
AerosolsAppendiceal NeoplasmsColorectal Neoplasms
Surg Infect (Larchmt)
Cytoreduction Surgical ProceduresGastrointestinal NeoplasmsHyperthermia, Induced
J Natl Compr Canc Netw
AnesthesiologyCardiovascular DiseasesEmergencies
See who Dr. Lew researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lew works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael W. Lew received $180,169 in industry payments from 2016 to 2025
CMS Open Payments shows 254 general payments to Dr. Lew from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 41% of the total. Cumberland Pharmaceuticals, Inc. paid the most, $68,055.
General payments to Dr. Lew by program year, 2016 to 2025
General payments to Dr. Lew by kind, 2016 to 2025
$180.2Kin total
- Consulting fees$73,80041%
- Speaker and faculty fees$69,83039%
- Honoraria$14,1758%
- Travel and lodging$12,4907%
- Other$9,8735%
Companies that paid Dr. Lew the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael W. Lew has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lew, most recently Inaugural Telehealth Fellow in 2022.
Awards and honors for Dr. Lew
- 2022
- Inaugural Telehealth Fellow
Source: Dmand AI Professional Profile Data
Dr. Michael W. Lew graduated from Keck School of Medicine of USC
Dr. Lew graduated from Keck School of Medicine of USC in 1990.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Michael W. Lew accepts plans from 5 insurance carriers
Dr. Lew is in network with 5 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Molina
Plan types Dr. Lew accepts, by number of carriers
- HMO2
- Medicare2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael W. Lew'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Michael W. Lew
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 W. Lew's NPI number?
Dr. Michael W. Lew's NPI number is 1174580955. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael W. Lew?
Dr. Michael W. Lew is an anesthesiologist in Duarte, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael W. Lew practice?
Dr. Lew practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Lew's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Lew to 1 other site.
What is Dr. Michael W. Lew's office phone number?
The practice phone on file for Dr. Lew is (800) 826-4673.
What is Dr. Michael W. Lew's medical license number?
Dr. Lew holds California license G73219.
What medical group is Dr. Michael W. Lew part of?
Dr. Lew is linked to City of Hope.
Does Dr. Michael W. Lew accept Medicare?
Yes. CMS data shows Dr. Lew billed Medicare for 251 services in 2024, and Dr. Lew accepts Medicare assignment.
What is Dr. Michael W. Lew's MIPS score?
Dr. Lew's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael W. Lew see?
CMS counts 316 Medicare patients who saw Dr. Lew in 2024, with an average age of 71.
Is Dr. Michael W. Lew board certified?
Yes. Dr. Lew is board certified in anesthesiology by the American Board of Anesthesiology.
Show 7 more questionsShow fewer questions
What services does Dr. Michael W. Lew bill to Medicare?
In 2024, Dr. Lew's most billed Medicare services were anesthesia (00731), anesthesia (00811) and surgery: heart and blood vessels (36620).
Where did Dr. Michael W. Lew go to medical school?
Dr. Lew graduated from Keck School of Medicine of USC in 1990.
Has Dr. Michael W. Lew received payments from drug or device companies?
CMS Open Payments shows $180,169 in general payments to Dr. Lew from 12 companies from 2016 to 2025. The largest total came from Cumberland Pharmaceuticals, Inc.
How long has Dr. Michael W. Lew been practicing?
Dr. Lew graduated from medical school in 1990, 36 years ago.
Does Dr. Michael W. Lew do research?
Dmand AI links 7 publications to Dr. Lew, published from 2016 to 2024.
Who does Dr. Michael W. Lew publish with?
Dr. Lew's most frequent co-authors are Walter L. Chang, MD (2 shared papers), Joseph Chao, MD (2 shared papers) and Andres Falabella, MD (2 shared papers).
What insurance does Dr. Michael W. Lew accept?
Dr. Lew is in network with 5 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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