Dr. Eric H. Leung, MD
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 1,860
- Hospital affiliations
- 2
- Industry payments
- $3,828
- Practice address
- 975 Sereno Dr, Vallejo, CA 94589
- Practice phone
- Call (707) 651-1000
- 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. Eric H. Leung is an ophthalmologist in Vallejo, California
Dr. Leung practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.
Dr. Leung's NPI, 1083886857, was assigned on April 1, 2008. Dr. Leung graduated from Pritzker School of Medicine in 2005. Dr. Leung holds California license A 107780.
- NPI
- 1083886857NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395897979
- NPI enumeration date
- April 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 651-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric H. Leung practices at Vallejo Medical Center in Vallejo, California
Dr. Leung's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.
- Vallejo Medical Center975 Sereno Dr, Vallejo, CA 94589 · Solano CountyPhone(707) 651-1000
Source: Dmand AI Affiliation Data
Dr. Eric H. Leung is affiliated with 5 sites of care and 1 medical group
Dr. Leung's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dr. Leung is also affiliated with Vacaville Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Leung to 1 more group practice or clinic, 1 home health agency and 1 hospice, 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. Eric H. Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vallejo Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric H. Leung is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Leung is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Leung's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Student in an organized health care education/training program, Illinois
Clinical focus
Dmand AI lists glaucoma among the conditions Dr. Leung treats.
Ophthalmologists near Dr. Leung
Counts of ophthalmologists 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. Eric H. Leung billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Dr. Leung across 2 procedure codes in 2024, all of them office visits, for 28 Medicare patients. Medicare paid $2,202 for them. Every service was in an office.
Dr. Leung's Medicare services by type, 2019 to 2024
- 2019
- 2024
- Office and hospital visits
- 2019: 02024: 33
- Tests and treatments
- 2019: 132024: 0100%
Dr. Leung compared with the California median for ophthalmologists, 2024
- Dr. Leung
- California median
- Medicare services
- 33vs 1,07997% below
- Medicare patients
- 28vs 42193% below
- Part D claims
- 1,795vs 6182.9 times
Medians across 2,568 ophthalmologists 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.
Need commercial claims for Dr. Leung?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leung and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric H. Leung treated 28 Medicare patients in 2024, average age 68
CMS counts 28 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 16 patients. 43% of them have diabetes, and 39% have high blood pressure. 46% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 66, with 59% women.
Dr. Leung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leung's Medicare patients by sex, 2024
- Women1450%
- Men1450%
Chronic conditions among Dr. Leung's Medicare patients, 2024
- Diabetes43%
- High blood pressure39%
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 66
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric H. Leung wrote 1,860 Medicare Part D claims in 2024
In 2024, Dr. Leung wrote 1,860 Medicare Part D claims for 565 patients. 88% of them were for generic drugs. CMS names the drug for 1,795 of them, across 15 drugs with 11 or more claims each, at $67,204 in total drug cost. In 2023, CMS named 1,685 claims across 13 drugs.
Dr. Leung's Part D claims by kind of drug, 2024
- Generic1,643 claims88%
- Brand-name217 claims12%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,6852024: 1,7957%
Drugs named by CMS: 15 in 2024, 13 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. Eric H. 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Eric H. Leung received $3,828 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Leung from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Alcon Laboratories Inc paid the most, $2,395.
General payments to Dr. Leung by program year, 2016 to 2025
General payments to Dr. Leung by kind, 2016 to 2025
- Food and beverage$3,57393%
- Travel and lodging$2557%
Companies that paid Dr. Leung 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. Eric H. Leung has 1 award and honors on record
Dmand AI lists 1 award for Dr. Leung, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Leung
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Eric H. Leung graduated from Pritzker School of Medicine
Dr. Leung graduated from Pritzker School of Medicine in 2005.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Eric H. Leung accepts plans from 4 insurance carriers
Dr. Leung is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Kaiser Permanente. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Leung accepts, by number of carriers
- HMO3
- POS3
- EPO2
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric H. 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) |
| 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. Eric H. 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. Eric H. Leung's NPI number?
Dr. Eric H. Leung's NPI number is 1083886857. It was assigned on April 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric H. Leung?
Dr. Eric H. Leung is an ophthalmologist in Vallejo, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Eric H. Leung practice?
Dr. Leung practices at 975 Sereno Dr, Vallejo, CA 94589. Dr. Leung's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Dr. Leung to 1 group practice or clinic, 1 home health agency and 1 hospice.
What is Dr. Eric H. Leung's office phone number?
The practice phone on file for Dr. Leung is (707) 651-1000.
What is Dr. Eric H. Leung's medical license number?
Dr. Leung holds California license A 107780, one of the licenses on file in 2 states.
Which states has Dr. Eric H. Leung been licensed in?
Dmand AI has state licenses on file for Dr. Leung in California (2009 to 2026) and Illinois (2008 to 2009).
Which hospitals is Dr. Eric H. Leung affiliated with?
Dr. Leung practices at Vallejo Medical Center in Vallejo, California. Dr. Leung is also affiliated with Vacaville Medical Center.
What medical group is Dr. Eric H. Leung part of?
Dr. Leung is linked to The Permanente Medical Group, Inc.
Does Dr. Eric H. Leung accept Medicare?
Yes. CMS data shows Dr. Leung billed Medicare for 33 services in 2024, and Dr. Leung accepts Medicare assignment.
How many Medicare patients does Dr. Eric H. Leung see?
CMS counts 28 Medicare patients who saw Dr. Leung in 2024, with an average age of 68.
Show 7 more questionsShow fewer questions
Is Dr. Eric H. Leung board certified?
Yes. Dr. Leung is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Eric H. Leung bill to Medicare?
In 2024, Dr. Leung's most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. Eric H. Leung go to medical school?
Dr. Leung graduated from Pritzker School of Medicine in 2005.
What drugs does Dr. Eric H. Leung prescribe most?
In 2024 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.
Has Dr. Eric H. Leung received payments from drug or device companies?
CMS Open Payments shows $3,828 in general payments to Dr. Leung from 11 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Eric H. Leung been practicing?
Dr. Leung graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Eric H. Leung accept?
Dr. Leung is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Kaiser Permanente. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to ophthalmology practices?
See ophthalmologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card