Justin Jun-Young Cheng
- Part D claims, 2024
- 72
- Publications
- 5
- Medical groups
- 3
- Insurance carriers
- 4
- State licenses
- 2
- Practice address
- 5601 N De Soto Ave, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Woodland Hills Medical Center
Woodland Hills, California
Find Justin Cheng'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.
Justin Jun-Young Cheng is a geriatric medicine (internal medicine) physician in Woodland Hills, California
Justin Cheng practices at Kaiser Permanente - Woodland Hills Medical Center in Woodland Hills, California.
Justin Cheng's NPI, 1114486255, was assigned on March 18, 2019. Justin Cheng graduated from FIU Herbert Wertheim College of Medicine in 2019. Justin Cheng holds California license A180909.
- NPI
- 1114486255NPI Registry (opens in a new tab)
- NPI enumeration date
- March 18, 2019
- NPI status
- Active
- Practice phone
- (818) 719-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Justin Jun-Young Cheng practices at Kaiser Permanente - Woodland Hills Medical Center in Woodland Hills, California
Justin Cheng's primary practice is Kaiser Permanente - Woodland Hills Medical Center, at 5601 N De Soto Ave, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-2000.
- Kaiser Permanente - Woodland Hills Medical Center5601 N De Soto Ave, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Justin Jun-Young Cheng is affiliated with 1 site of care and 3 medical groups
Justin Cheng's primary practice is Kaiser Permanente - Woodland Hills Medical Center in Woodland Hills, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Justin Cheng to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Justin Jun-Young Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Cheng practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Woodland Hills Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin Jun-Young Cheng is one of 497 geriatric medicine (internal medicine) physicians in California
Geriatric medicine is Justin Cheng's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Justin Cheng is board certified in geriatric medicine by the American Board of Internal Medicine. Dmand AI has Justin Cheng's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Geriatric medicine (internal medicine), CaliforniaPrimary
- North Carolina license
Geriatric medicine (internal medicine) physicians near Justin Cheng
Counts of geriatric medicine (internal medicine) physicians 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
Justin Jun-Young Cheng's patients have a median age of 87
Across all payers, Dmand AI patient panel data puts Justin Cheng's median patient age at 87, with 40% women.
Justin Cheng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 87
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Justin Jun-Young Cheng wrote 72 Medicare Part D claims in 2024
In 2024, Justin Cheng wrote 72 Medicare Part D claims for 23 patients. 92% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $241 in total drug cost. In 2022, CMS named 136 claims across 7 drugs.
Justin Cheng's Part D claims by kind of drug, 2024
- Generic66 claims92%
- Brand-name and other6 claims8%
Justin Cheng'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 1362024: 1291%
Drugs named by CMS: 1 in 2024, 7 in 2022.
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
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Justin Jun-Young Cheng has 5 publications on record
Dmand AI links 5 papers to Justin Cheng, published from 2020 to 2022. 2020 was the busiest year, with 2. Justin Cheng's most frequent co-authors are Manish Kumar Aghi, MD, PhD, Mitchel S. Berger, MD and Michael Gregory Brandel, MD.
Justin Cheng's papers by year, 2020 to 2022
Justin Cheng's most frequent co-authors
- Manish Kumar Aghi, MD, PhD1 shared paper
- Mitchel S. Berger, MD1 shared paper
- Michael Gregory Brandel, MD1 shared paper
Recent publications by Justin Cheng
World Neurosurg
See who Justin Cheng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Justin Cheng works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Justin Jun-Young Cheng graduated from FIU Herbert Wertheim College of Medicine
Justin Cheng graduated from FIU Herbert Wertheim College of Medicine in 2019.
- Medical school
- Board certified in geriatric medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Justin Jun-Young Cheng accepts plans from 4 insurance carriers
Justin Cheng is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- NC State Medicaid
Plan types Justin Cheng accepts, by number of carriers
- Medicare3
- PPO3
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Justin Jun-Young Cheng'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Justin Jun-Young Cheng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin Jun-Young Cheng's NPI number?
Justin Jun-Young Cheng's NPI number is 1114486255. It was assigned on March 18, 2019, and it is active in the NPI Registry.
What does Justin Jun-Young Cheng specialize in?
Justin Jun-Young Cheng is a geriatric medicine (internal medicine) physician in Woodland Hills, California. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Justin Jun-Young Cheng practice?
Justin Cheng practices at 5601 N De Soto Ave, Woodland Hills, CA 91367. Justin Cheng's primary practice is Kaiser Permanente - Woodland Hills Medical Center in Woodland Hills, California. Dmand AI also links Justin Cheng to 2 medical groups.
What is Justin Jun-Young Cheng's office phone number?
The practice phone on file for Justin Cheng is (818) 719-2000.
What is Justin Jun-Young Cheng's medical license number?
Justin Cheng holds California license A180909, one of the licenses on file in 2 states.
Which states has Justin Jun-Young Cheng been licensed in?
Dmand AI has state licenses on file for Justin Cheng in California (2022 to 2026) and North Carolina (2019 to 2022).
What medical group is Justin Jun-Young Cheng part of?
Justin Cheng is linked to Southern California Permanente Medical Group. Dmand AI links Justin Cheng to 2 more medical groups.
Is Justin Jun-Young Cheng board certified?
Yes. Justin Cheng is board certified in geriatric medicine by the American Board of Internal Medicine.
Where did Justin Jun-Young Cheng go to medical school?
Justin Cheng graduated from FIU Herbert Wertheim College of Medicine in 2019.
What drugs does Justin Jun-Young Cheng prescribe most?
In 2024 Medicare Part D data, Justin Cheng's most prescribed drugs by claims were Atorvastatin Calcium.
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How long has Justin Jun-Young Cheng been practicing?
Justin Cheng graduated from medical school in 2019, 7 years ago.
Does Justin Jun-Young Cheng do research?
Dmand AI links 5 publications to Justin Cheng, published from 2020 to 2022.
Who does Justin Jun-Young Cheng publish with?
Justin Cheng's most frequent co-authors are Manish Kumar Aghi, MD, PhD (1 shared paper), Mitchel S. Berger, MD (1 shared paper) and Michael Gregory Brandel, MD (1 shared paper).
What insurance does Justin Jun-Young Cheng accept?
Justin Cheng is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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