Dr. James Viet Tran, MD
- Medicare services, 2024
- 9,522
- Medicare patients, 2024
- 909
- Part D claims, 2024
- 13,333
- MIPS score, 2024
- 24
- Hospital affiliations
- 2
- Practice address
- 15623 Brookhurst St, Westminster, CA 92683-7556
- Practice phone
- Call (714) 531-9555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
JAMES VIET TRAN MD., INC
Physician office · Westminster, California
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. James Viet Tran is a cardiologist in Westminster, California
Dr. Tran practices at JAMES VIET TRAN MD., INC in Westminster, California.
Dr. Tran's NPI, 1598781346, was assigned on July 14, 2006. Dr. Tran graduated from University of Kansas School of Medicine - Kansas City in 1993. Dr. Tran holds California license G83026.
- NPI
- 1598781346NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496703860
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 531-9555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Viet Tran practices at JAMES VIET TRAN MD., INC in Westminster, California
Dr. Tran's primary practice is JAMES VIET TRAN MD., INC, at 15623 Brookhurst St, Westminster, CA 92683-7556. The practice phone is (714) 531-9555.
- JAMES VIET TRAN MD., INC15623 Brookhurst St, Westminster, CA 92683-7556Phone(714) 531-9555
Source: Dmand AI Affiliation Data
Dr. James Viet Tran is affiliated with 4 sites of care and 1 medical group
Dr. Tran's primary practice is JAMES VIET TRAN MD., INC in Westminster, California. Dr. Tran is also affiliated with UCI Health - Orange. The medical group on file is Dao Medical Group. Dmand AI also links Dr. Tran to 1 more hospital and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Viet Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| JAMES VIET TRAN MD., INC | 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. James Viet Tran is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Tran's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. 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
- Cardiovascular disease, CaliforniaPrimary
Clinical focus
Dmand AI lists atrial fibrillation and flutter, chronic diabetes, chronic hypertension, circulation problems, coronary artery disease, heart failure, heart valve disorders and tobacco use among the conditions Dr. Tran treats.
Cardiologists near Dr. Tran
Counts of cardiologists 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. James Viet Tran billed Medicare for 9,522 services in 2024
CMS data shows 9,522 Medicare services from Dr. Tran across 24 procedure codes in 2024, for 909 Medicare patients. Medicare paid $497,986 for them.
Dr. Tran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7,7942024: 4,43943%
- Drugs given in the office
- 2023: 5,6022024: 2,14862%
- Tests and treatments
- 2023: 4,0642024: 2,07249%
- Lab and pathology
- 2023: 1,1192024: 69738%
- Imaging
- 2023: 1982024: 16616%
Where Dr. Tran's Medicare services took place, 2024
- In an office9,02895%
- In a facility4945%
Dr. Tran compared with the California median for cardiologists, 2024
- Dr. Tran
- California median
- Medicare services
- 9,522vs 1,5606.1 times
- Medicare patients
- 909vs 64441% above
- Part D claims
- 12,904vs 1,4109.2 times
Medians across 2,237 cardiologists 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tran and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Viet Tran treated 909 Medicare patients in 2024, average age 77
CMS counts 909 Medicare patients who saw Dr. Tran in 2024. The largest group is 75 to 84, with 394 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 94% are also on Medicaid. Their average risk score is 1.68, 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.
Dr. Tran's Medicare patients by age, 2024
Dr. Tran's Medicare patients by sex, 2024
- Women49755%
- Men41245%
Chronic conditions among Dr. Tran's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis54%
- Tobacco use46%
- Chronic kidney disease45%
- Ischemic heart disease43%
- Osteoporosis35%
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. James Viet Tran wrote 13,333 Medicare Part D claims in 2024
In 2024, Dr. Tran wrote 13,333 Medicare Part D claims for 1,018 patients. 69% of them were for generic drugs. CMS names the drug for 12,904 of them, across 97 drugs with 11 or more claims each, at $3,533,192 in total drug cost. In 2023, CMS named 11,604 claims across 94 drugs.
Dr. Tran's Part D claims by kind of drug, 2024
- Generic9,204 claims69%
- Brand-name and other4,129 claims31%
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
- Antibiotics7%915 of 13,333 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: 11,6042024: 12,90411%
Drugs named by CMS: 97 in 2024, 94 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. James Viet Tran scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Tran for performance year 2024, reported individually. Dr. Tran accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tran's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. James Viet Tran received $78,153 in industry payments from 2016 to 2025
CMS Open Payments shows 1,256 general payments to Dr. Tran from 52 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 48% of the total. Novartis Pharmaceuticals Corporation paid the most, $42,738.
General payments to Dr. Tran by program year, 2016 to 2025
General payments to Dr. Tran by kind, 2016 to 2025
- Speaker and faculty fees$37,27548%
- Food and beverage$35,04545%
- Consulting fees$3,5765%
- Education$1,2822%
- Travel and lodging$9751%
Companies that paid Dr. Tran 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. James Viet Tran has 1 award and honors on record
Dmand AI lists 1 award for Dr. Tran.
Awards and honors for Dr. Tran
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. James Viet Tran graduated from University of Kansas School of Medicine - Kansas City
Dr. Tran graduated from University of Kansas School of Medicine - Kansas City in 1993.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Dr. James Viet Tran accepts plans from 11 insurance carriers
Dr. Tran is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- +3 more carriersWith a free account
Plan types Dr. Tran accepts, by number of carriers
- Medicare9
- PPO6
- POS5
- HMO4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. James Viet 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 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) |
| 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. James Viet 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. James Viet Tran's NPI number?
Dr. James Viet Tran's NPI number is 1598781346. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Viet Tran?
Dr. James Viet Tran is a cardiologist in Westminster, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. James Viet Tran practice?
Dr. Tran practices at 15623 Brookhurst St, Westminster, CA 92683-7556. Dr. Tran's primary practice is JAMES VIET TRAN MD., INC in Westminster, California. Dmand AI also links Dr. Tran to 1 hospital and 1 group practice or clinic.
What is Dr. James Viet Tran's office phone number?
The practice phone on file for Dr. Tran is (714) 531-9555.
What is Dr. James Viet Tran's medical license number?
Dr. Tran holds California license G83026.
Which hospitals is Dr. James Viet Tran affiliated with?
Dr. Tran is affiliated with UCI Health - Orange. Dmand AI links Dr. Tran to 1 more hospital.
What medical group is Dr. James Viet Tran part of?
Dr. Tran is linked to Dao Medical Group.
Does Dr. James Viet Tran accept Medicare?
Yes. CMS data shows Dr. Tran billed Medicare for 9,522 services in 2024, and Dr. Tran accepts Medicare assignment.
What is Dr. James Viet Tran's MIPS score?
Dr. Tran's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. James Viet Tran see?
CMS counts 909 Medicare patients who saw Dr. Tran in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
Is Dr. James Viet Tran board certified?
Yes. Dr. Tran is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. James Viet Tran bill to Medicare?
In 2024, Dr. Tran's most billed Medicare services were office visit, established patient (99213), injected or infused drug (J0153) and heart test or procedure (93000).
Where did Dr. James Viet Tran go to medical school?
Dr. Tran graduated from University of Kansas School of Medicine - Kansas City in 1993.
What drugs does Dr. James Viet Tran prescribe most?
In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Atorvastatin Calcium, Vascepa and Azithromycin.
Has Dr. James Viet Tran received payments from drug or device companies?
CMS Open Payments shows $78,153 in general payments to Dr. Tran from 52 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. James Viet Tran been practicing?
Dr. Tran graduated from medical school in 1993, 33 years ago.
What insurance does Dr. James Viet Tran accept?
Dr. Tran is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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