Dr. Viet Quoc Hoang Tran, DO
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 313
- Hospital affiliations
- 3
- Industry payments
- $134
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tran'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. Viet Quoc Hoang Tran is an internist in San Leandro, California
Dr. Tran practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
Dr. Tran's NPI, 1043611098, was assigned on September 9, 2014. Dr. Tran graduated from Touro University California - Vallejo in 2012. Dr. Tran holds California license 20A13081.
- NPI
- 1043611098NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901028224
- NPI enumeration date
- September 9, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Viet Quoc Hoang Tran practices at San Leandro Medical Center in San Leandro, California
Dr. Tran's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
Dr. Viet Quoc Hoang Tran is affiliated with 3 sites of care and 2 medical groups
Dr. Tran's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. Dr. Tran is also affiliated with Orange County - Anaheim Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Tran to 1 more hospital and 1 medical group, 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. Viet Quoc Hoang Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Viet Quoc Hoang Tran is one of 16,751 internists in California
Internal medicine is Dr. Tran's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tran is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Tran is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists congestive heart failure, sepsis and substance abuse among the conditions Dr. Tran treats.
Internists near Dr. Tran
Counts of internists 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. Viet Quoc Hoang Tran billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Tran across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $2,710 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 232024: 3970%
Dr. Tran compared with the California median for internists, 2024
- Dr. Tran
- California median
- Medicare services
- 39vs 36189% below
- Medicare patients
- 16vs 15189% below
- Part D claims
- 98vs 42177% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tran'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. Tran?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tran and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Viet Quoc Hoang Tran treated 16 Medicare patients in 2024, average age 73
CMS counts 16 Medicare patients who saw Dr. Tran in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.03, 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. Tran's median patient age at 74, with 54% women.
Chronic conditions among Dr. Tran's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Viet Quoc Hoang Tran wrote 313 Medicare Part D claims in 2024
In 2024, Dr. Tran wrote 313 Medicare Part D claims for 128 patients. 89% of them were for generic drugs. CMS names the drug for 98 of them, across 7 drugs with 11 or more claims each, at $1,291 in total drug cost. In 2023, CMS named 80 claims across 4 drugs.
Dr. Tran's Part D claims by kind of drug, 2024
- Generic278 claims89%
- Brand-name and other35 claims11%
Dr. Tran'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. Tran's Part D claims, 2024
- Antibiotics19%59 of 313 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: 802024: 9823%
Drugs named by CMS: 7 in 2024, 4 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. Viet Quoc Hoang Tran takes part in Medicare
Dr. Tran 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. Viet Quoc Hoang Tran received $134 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Tran from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Lantheus Medical Imaging, Inc. paid the most, $101.
General payments to Dr. Tran by program year, 2016 to 2024
Companies that paid Dr. Tran the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Viet Quoc Hoang Tran graduated from Touro University California - Vallejo
Dr. Tran graduated from Touro University California - Vallejo in 2012.
- Medical school
- Board certified in cardiovascular disease
- Board certified in clinical cardiac electrophysiology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Viet Quoc Hoang Tran accepts plans from 2 insurance carriers
Dr. Tran is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Tran accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Viet Quoc Hoang Tran'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. Viet Quoc Hoang Tran
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. Viet Quoc Hoang Tran's NPI number?
Dr. Viet Quoc Hoang Tran's NPI number is 1043611098. It was assigned on September 9, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Viet Quoc Hoang Tran?
Dr. Viet Quoc Hoang Tran is an internist in San Leandro, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Viet Quoc Hoang Tran practice?
Dr. Tran practices at 2500 Merced Street, San Leandro, CA 94577. Dr. Tran's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. Dmand AI also links Dr. Tran to 1 hospital and 1 medical group.
What is Dr. Viet Quoc Hoang Tran's office phone number?
The practice phone on file for Dr. Tran is (510) 454-1000.
What is Dr. Viet Quoc Hoang Tran's medical license number?
Dr. Tran holds California license 20A13081.
Which hospitals is Dr. Viet Quoc Hoang Tran affiliated with?
Dr. Tran practices at San Leandro Medical Center in San Leandro, California. Dr. Tran is also affiliated with Orange County - Anaheim Medical Center. Dmand AI links Dr. Tran to 1 more hospital.
What medical group is Dr. Viet Quoc Hoang Tran part of?
Dr. Tran is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Tran to 1 more medical group.
Does Dr. Viet Quoc Hoang Tran accept Medicare?
Yes. CMS data shows Dr. Tran billed Medicare for 39 services in 2024, and Dr. Tran accepts Medicare assignment.
How many Medicare patients does Dr. Viet Quoc Hoang Tran see?
CMS counts 16 Medicare patients who saw Dr. Tran in 2024, with an average age of 73.
Is Dr. Viet Quoc Hoang Tran board certified?
Yes. Dr. Tran is board certified in cardiovascular disease by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Viet Quoc Hoang Tran bill to Medicare?
In 2024, Dr. Tran's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Viet Quoc Hoang Tran go to medical school?
Dr. Tran graduated from Touro University California - Vallejo in 2012.
What drugs does Dr. Viet Quoc Hoang Tran prescribe most?
In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Furosemide, Doxycycline Monohydrate and Cefpodoxime Proxetil.
Has Dr. Viet Quoc Hoang Tran received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Dr. Tran from 3 companies from 2016 to 2024. The largest total came from Lantheus Medical Imaging, Inc.
How long has Dr. Viet Quoc Hoang Tran been practicing?
Dr. Tran graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Viet Quoc Hoang Tran accept?
Dr. Tran is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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