Louise K. Cheung, FNP
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 1,069
- MIPS score, 2024
- 93
- Industry payments
- $22
- Affiliated sites
- 2
- 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 Louise Cheung'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.
Louise K. Cheung is a family nurse practitioner in Duarte, California
Louise Cheung practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Louise Cheung's NPI, 1578818365, was assigned on July 17, 2012. Louise Cheung holds California license 16109.
- NPI
- 1578818365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032421623
- NPI enumeration date
- July 17, 2012
- 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
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Louise K. Cheung practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Louise Cheung'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
Louise K. Cheung is affiliated with 3 sites of care and 1 medical group
Louise Cheung'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 Louise Cheung to 1 more home health agency and 1 other site, each named with a free account.
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 Louise K. Cheung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Louise Cheung practices, 2 sites in all. 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Louise K. Cheung is one of 13,532 family nurse practitioners in California
Family is Louise Cheung's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Louise Cheung is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Louise Cheung
Counts of family nurse practitioners 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
Louise K. Cheung treated 176 Medicare patients in 2024, average age 70
CMS counts 176 Medicare patients who saw Louise Cheung in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have cancer, and 75% have high cholesterol. 34% 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 Louise Cheung's median patient age at 67, with 99% women.
Louise Cheung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Louise Cheung's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure64%
- Arthritis47%
- Diabetes40%
- Osteoporosis34%
- Anxiety27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Louise Cheung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Louise K. Cheung wrote 1,069 Medicare Part D claims in 2024
In 2024, Louise Cheung wrote 1,069 Medicare Part D claims for 230 patients. 81% of them were for generic drugs.
Louise Cheung's Part D claims by kind of drug, 2024
- Generic862 claims81%
- Brand-name and other207 claims19%
Drug classes CMS tracks in Louise Cheung's Part D claims, 2024
- Opioids3%30 of 1,069 claims
- Antibiotics2%26 of 1,069 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Louise K. Cheung 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 Louise Cheung for performance year 2024, reported as part of a group. Louise Cheung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Louise Cheung'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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Louise K. Cheung received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Louise Cheung from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $22.
Companies that paid Louise Cheung the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Louise K. Cheung'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Louise K. Cheung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Louise K. Cheung's NPI number?
Louise K. Cheung's NPI number is 1578818365. It was assigned on July 17, 2012, and it is active in the NPI Registry.
What does Louise K. Cheung specialize in?
Louise K. Cheung is a family nurse practitioner in Duarte, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Louise K. Cheung practice?
Louise Cheung practices at 1500 Duarte Rd, Duarte, CA 91010. Louise Cheung's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Louise Cheung to 1 home health agency and 1 other site.
What is Louise K. Cheung's office phone number?
The practice phone on file for Louise Cheung is (800) 826-4673.
What is Louise K. Cheung's medical license number?
Louise Cheung holds California license 16109.
What medical group is Louise K. Cheung part of?
Louise Cheung is linked to City of Hope.
Does Louise K. Cheung accept Medicare?
Yes. CMS lists Louise Cheung as accepting Medicare assignment.
What is Louise K. Cheung's MIPS score?
Louise Cheung's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Louise K. Cheung see?
CMS counts 176 Medicare patients who saw Louise Cheung in 2024, with an average age of 70.
Has Louise K. Cheung received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Louise Cheung from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Louise K. Cheung been practicing?
Louise Cheung graduated from medical school in 2005, 21 years ago.
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