Dr. Timothy Truong, MD
- Medicare services, 2024
- 138
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 2,498
- Publications
- 11
- Clinical trials
- 1
- Practice address
- 1411 East 31st Street, Oakland, CA 94602
- Practice phone
- Call (510) 437-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Truong'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. Timothy Truong is an ophthalmologist in Oakland, California
Dr. Truong practices at Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County.
Dr. Truong's NPI, 1013576644, was assigned on June 7, 2019. Dr. Truong graduated from Albert Einstein College of Medicine in 2019. Dr. Truong holds California license A182560.
- NPI
- 1013576644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638523749
- NPI enumeration date
- June 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 437-4800
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Truong practices at Alameda Health System - Highland Hospital in Oakland, California
Dr. Truong's primary practice is Alameda Health System - Highland Hospital, at 1411 East 31st Street, Oakland, CA 94602 in Alameda County. The practice phone is (510) 437-4800.
- Alameda Health System - Highland Hospital1411 East 31st Street, Oakland, CA 94602 · Alameda CountyPhone(510) 437-4800
Source: Dmand AI Affiliation Data
Dr. Timothy Truong is affiliated with 2 sites of care and 2 medical groups
Dr. Truong's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. The medical group on file is Alameda Health System. Dmand AI also links Dr. Truong to 1 more community health center and 1 medical group, each named with a free account. Dr. Truong's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Truong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Truong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alameda Health System - Highland Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Truong is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Truong's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Truong is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Truong's licenses on file in 2 states: California and Utah.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Utah license
Clinical focus
Dmand AI lists cataract and glaucoma among the conditions Dr. Truong treats.
Ophthalmologists near Dr. Truong
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. Timothy Truong billed Medicare for 138 services in 2024
CMS data shows 138 Medicare services from Dr. Truong across 6 procedure codes in 2024, for 150 Medicare patients. Medicare paid $12,764 for them.
Dr. Truong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 75108%
- Tests and treatments
- 2023: 02024: 47
- Surgery
- 2023: 02024: 16
Where Dr. Truong's Medicare services took place, 2024
- In an office10475%
- In a facility3425%
Dr. Truong compared with the California median for ophthalmologists, 2024
- Dr. Truong
- California median
- Medicare services
- 138vs 1,07987% below
- Medicare patients
- 150vs 42164% below
- Part D claims
- 2,386vs 6183.9 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Truong'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. Truong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Truong and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Truong treated 150 Medicare patients in 2024, average age 76
CMS counts 150 Medicare patients who saw Dr. Truong in 2024. The largest group is 75 to 84, with 66 patients. 72% of them have high blood pressure, and 57% have high cholesterol. 44% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Truong's median patient age at 65, with 45% women.
Dr. Truong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Truong's Medicare patients by sex, 2024
- Women8053%
- Men7047%
Chronic conditions among Dr. Truong's Medicare patients, 2024
- High blood pressure72%
- High cholesterol57%
- Diabetes33%
- Arthritis31%
- Mood disorders29%
- Depression25%
- Chronic kidney disease24%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Truong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Truong wrote 2,498 Medicare Part D claims in 2024
In 2024, Dr. Truong wrote 2,498 Medicare Part D claims for 690 patients. 73% of them were for generic drugs. CMS names the drug for 2,386 of them, across 28 drugs with 11 or more claims each, at $189,811 in total drug cost. In 2023, CMS named 923 claims across 15 drugs.
Dr. Truong's Part D claims by kind of drug, 2024
- Generic1,824 claims73%
- Brand-name674 claims27%
Dr. Truong'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: 9232024: 2,386159%
Drugs named by CMS: 28 in 2024, 15 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
Dr. Timothy Truong scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Truong for performance year 2024, reported as part of a group. Dr. Truong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 104 procedures of cataract surgery by Dr. Truong, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Truong's MIPS scores, performance year 2024
- 95of 100Final score
- 86.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Truong ranks in Medicare procedure volume
- Cataract surgery
- 75th percentile104 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy Truong has 11 publications on record
Dmand AI links 11 papers to Dr. Truong, published from 2018 to 2025. 2018 was the busiest year, with 2. The most frequent topics are Eye Injuries, Brain Injuries, Traumatic and Firearms. Dr. Truong's most frequent co-authors are Joyce Mbekeani, Rona Zel Silkiss, MD and Kasra Eliasieh, MD.
Dr. Truong's papers by year, 2018 to 2025
Topics Dr. Truong writes about most
- Eye Injuries
- Brain Injuries, Traumatic
- Firearms
- Injury Severity Score
Dr. Truong's most frequent co-authors
Recent publications by Dr. Truong
Turk J Ophthalmol
Childs Nerv Syst
Ophthalmic Plast Reconstr Surg
See who Dr. Truong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Truong works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy Truong has worked on 1 clinical trial
Dmand AI links Dr. Truong to 1 clinical trial. Conditions studied include Benign essential blepharospasm and Blepharospasm.
Conditions in Dr. Truong's trials
- Benign essential blepharospasm
- Blepharospasm
Investigators on the most trials with Dr. Truong
Recent clinical trials with Dr. Truong
Effect of Non-psychoactive Cannabidiol as an Adjunct to Botulinum Toxin in Blepharospasm (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Timothy Truong received $2,787 in industry payments from 2020 to 2025
CMS Open Payments shows 40 general payments to Dr. Truong from 12 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $1,186.
General payments to Dr. Truong by program year, 2020 to 2025
Companies that paid Dr. Truong the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Truong graduated from Albert Einstein College of Medicine
Dr. Truong graduated from Albert Einstein College of Medicine in 2019. Dr. Truong is a member of AAO, American Glaucoma Society, ASCRS, Association for Research in Vision and Ophthalmology (ARVO) and Chinese American Ophthalmological Society (CAOS).
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Timothy Truong accepts plans from 10 insurance carriers
Dr. Truong is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Truong accepts, by number of carriers
- Medicare8
- PPO7
- HMO3
- Medicaid2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Truong'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Timothy Truong
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. Timothy Truong's NPI number?
Dr. Timothy Truong's NPI number is 1013576644. It was assigned on June 7, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Truong?
Dr. Timothy Truong is an ophthalmologist in Oakland, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Timothy Truong practice?
Dr. Truong practices at 1411 East 31st Street, Oakland, CA 94602. Dr. Truong's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. Dmand AI also links Dr. Truong to 1 community health center and 1 medical group.
What is Dr. Timothy Truong's office phone number?
The practice phone on file for Dr. Truong is (510) 437-4800.
What is Dr. Timothy Truong's medical license number?
Dr. Truong holds California license A182560, one of the licenses on file in 2 states.
Which states has Dr. Timothy Truong been licensed in?
Dmand AI has state licenses on file for Dr. Truong in California (2022 to 2026) and Utah (2023 to 2026).
Which hospitals is Dr. Timothy Truong affiliated with?
Dr. Truong practices at Alameda Health System - Highland Hospital in Oakland, California.
What medical group is Dr. Timothy Truong part of?
Dr. Truong is linked to Alameda Health System. Dmand AI links Dr. Truong to 1 more medical group.
Does Dr. Timothy Truong accept Medicare?
Yes. CMS data shows Dr. Truong billed Medicare for 138 services in 2024, and Dr. Truong accepts Medicare assignment.
What is Dr. Timothy Truong's MIPS score?
Dr. Truong's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Timothy Truong see?
CMS counts 150 Medicare patients who saw Dr. Truong in 2024, with an average age of 76.
Is Dr. Timothy Truong board certified?
Yes. Dr. Truong is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Timothy Truong bill to Medicare?
In 2024, Dr. Truong's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92133).
Where did Dr. Timothy Truong go to medical school?
Dr. Truong graduated from Albert Einstein College of Medicine in 2019.
What drugs does Dr. Timothy Truong prescribe most?
In 2024 Medicare Part D data, Dr. Truong's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Timothy Truong received payments from drug or device companies?
CMS Open Payments shows $2,787 in general payments to Dr. Truong from 12 companies from 2020 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Timothy Truong been practicing?
Dr. Truong graduated from medical school in 2019, 7 years ago.
Does Dr. Timothy Truong do research?
Dmand AI links 11 publications to Dr. Truong, published from 2018 to 2025. Dr. Truong has worked on 1 clinical trial.
Who does Dr. Timothy Truong publish with?
Dr. Truong's most frequent co-authors are Joyce Mbekeani (6 shared papers), Rona Zel Silkiss, MD (3 shared papers) and Kasra Eliasieh, MD (1 shared paper).
What insurance does Dr. Timothy Truong accept?
Dr. Truong is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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