Dr. Darius T. Leung, DO
- Medicare services, 2024
- 892
- Medicare patients, 2024
- 355
- Part D claims, 2024
- 212
- Hospital affiliations
- 2
- Industry payments
- $56
- Practice address
- 10666 North Torrey Pines Road, La Jolla, CA 92037
- Practice phone
- Call (858) 554-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leung'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.
Dr. Darius T. Leung is a hospitalist in La Jolla, California
Dr. Leung practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.
Dr. Leung's NPI, 1023506391, was assigned on April 23, 2018. Dr. Leung graduated from WesternU College of Osteopathic Medicine of the Pacific in 2018. Dr. Leung's California license number on file is 17908.
- NPI
- 1023506391NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355746017
- NPI enumeration date
- April 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 554-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Darius T. Leung practices at Scripps Green Hospital in La Jolla, California
Dr. Leung's primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.
- Scripps Green Hospital10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600
Source: Dmand AI Affiliation Data
Dr. Darius T. Leung is affiliated with 4 sites of care and 1 medical group
Dr. Leung's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dr. Leung is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Leung to 1 more breast imaging center and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Darius T. Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Green Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Darius T. Leung is one of 3,186 hospitalists in California
Hospitalist is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Leung is board certified in internal medicine by the American Board of Internal Medicine. Dr. Leung has a license on file in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, bile duct problems, chest pain, collapsed lung, congestive heart failure, gastrointestinal bleeding and gastrointestinal infection among the conditions Dr. Leung treats.
Hospitalists near Dr. Leung
Counts of hospitalists 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. Darius T. Leung billed Medicare for 892 services in 2024
CMS data shows 892 Medicare services from Dr. Leung across 5 procedure codes in 2024, for 355 Medicare patients. Medicare paid $79,675 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6862024: 89230%
Dr. Leung compared with the California median for hospitalists, 2024
- Dr. Leung
- California median
- Medicare services
- 892vs 4302.1 times
- Medicare patients
- 355vs 20177% above
- Part D claims
- 14vs 6980% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Leung'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leung and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darius T. Leung treated 355 Medicare patients in 2024, average age 80
CMS counts 355 Medicare patients who saw Dr. Leung in 2024. The largest group is 75 to 84, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.47, 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. Leung's median patient age at 77, with 56% women.
Dr. Leung's Medicare patients by age, 2024
Dr. Leung's Medicare patients by sex, 2024
- Women19054%
- Men16546%
Chronic conditions among Dr. Leung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Chronic kidney disease52%
- Ischemic heart disease46%
- Heart failure44%
- Atrial fibrillation43%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Darius T. Leung wrote 212 Medicare Part D claims in 2024
In 2024, Dr. Leung wrote 212 Medicare Part D claims for 103 patients. 90% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $97 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Leung's Part D claims by kind of drug, 2024
- Generic190 claims90%
- Brand-name and other22 claims10%
Dr. Leung'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. Leung's Part D claims, 2024
- Opioids10%21 of 212 claims
- Antibiotics30%63 of 212 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: 162024: 1413%
Drugs named by CMS: 1 in 2024, 1 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 Dr. Darius T. Leung takes part in Medicare
Dr. Leung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Darius T. Leung received $56 in industry payments from 2021 to 2023
CMS Open Payments shows 3 general payments to Dr. Leung from 2 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $42.
General payments to Dr. Leung by program year, 2021 to 2023
Companies that paid Dr. Leung the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Darius T. Leung graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Leung graduated from WesternU College of Osteopathic Medicine of the Pacific in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Darius T. Leung accepts plans from 4 insurance carriers
Dr. Leung is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Leung accepts, by number of carriers
- Medicare3
- EPO2
- HMO2
- POS2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Darius T. Leung'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) |
| 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 Dr. Darius T. Leung
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. Darius T. Leung's NPI number?
Dr. Darius T. Leung's NPI number is 1023506391. It was assigned on April 23, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Darius T. Leung?
Dr. Darius T. Leung is a hospitalist in La Jolla, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Darius T. Leung practice?
Dr. Leung practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Dr. Leung's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Leung to 1 breast imaging center and 1 urgent care center.
What is Dr. Darius T. Leung's office phone number?
The practice phone on file for Dr. Leung is (858) 554-3600.
What is Dr. Darius T. Leung's medical license number?
Dr. Leung's California license number on file is 17908.
Which hospitals is Dr. Darius T. Leung affiliated with?
Dr. Leung practices at Scripps Green Hospital in La Jolla, California. Dr. Leung is also affiliated with Scripps Memorial Hospital La Jolla.
What medical group is Dr. Darius T. Leung part of?
Dr. Leung is linked to Scripps Clinic Medical Group.
Does Dr. Darius T. Leung accept Medicare?
Yes. CMS data shows Dr. Leung billed Medicare for 892 services in 2024, and Dr. Leung accepts Medicare assignment.
How many Medicare patients does Dr. Darius T. Leung see?
CMS counts 355 Medicare patients who saw Dr. Leung in 2024, with an average age of 80.
Is Dr. Darius T. Leung board certified?
Yes. Dr. Leung is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Darius T. Leung bill to Medicare?
In 2024, Dr. Leung's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Darius T. Leung go to medical school?
Dr. Leung graduated from WesternU College of Osteopathic Medicine of the Pacific in 2018.
What drugs does Dr. Darius T. Leung prescribe most?
In 2024 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Cefuroxime.
Has Dr. Darius T. Leung received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Dr. Leung from 2 companies from 2021 to 2023. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Darius T. Leung been practicing?
Dr. Leung graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Darius T. Leung accept?
Dr. Leung is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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