Dr. Vivan N. Tran, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 149
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- 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
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Dr. Vivan N. Tran is an internist in Los Angeles, California
Dr. Tran practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Tran's NPI, 1144439944, was assigned on May 21, 2007. Dr. Tran graduated from Medical College of Wisconsin in 2005. Dr. Tran holds Ohio license 35.090918.
- NPI
- 1144439944NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830260967
- NPI enumeration date
- May 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Vivan N. Tran practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Tran's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Vivan N. Tran is affiliated with 3 sites of care and 1 medical group
Dr. Tran's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Tran to 1 more dialysis center and 1 group practice or clinic, 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. Vivan N. 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 |
|---|---|
| West Los Angeles Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vivan N. 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. Dmand AI has Dr. Tran's licenses on file in 2 states: Ohio and Illinois.
Specialties and state licenses
- Internal medicine, OhioPrimary
- Illinois license
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. Vivan N. Tran billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Tran across 1 procedure code in 2024, for 21 Medicare patients. Medicare paid $1,564 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: 182024: 1328%
Dr. Tran compared with the California median for internists, 2024
- Dr. Tran
- California median
- Medicare services
- 13vs 36196% below
- Medicare patients
- 21vs 15186% below
- Part D claims
- 12vs 42197% 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.
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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. Vivan N. Tran treated 21 Medicare patients in 2024, average age 76
CMS counts 21 Medicare patients who saw Dr. Tran in 2024. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 5.40, 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 72, with 53% women.
Chronic conditions among Dr. Tran's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression71%
- Heart failure71%
- Anxiety62%
- Alzheimer's and dementia57%
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 72
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vivan N. Tran wrote 149 Medicare Part D claims in 2024
In 2024, Dr. Tran wrote 149 Medicare Part D claims for 61 patients. 85% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $143 in total drug cost. In 2017, CMS named 12 claims across 1 drug.
Dr. Tran's Part D claims by kind of drug, 2024
- Generic127 claims85%
- Brand-name22 claims15%
Dr. Tran's most prescribed drugs by claims, 2018
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
- Antibiotics20%30 of 149 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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 122018: 12No change
Drugs named by CMS: 1 in 2018, 1 in 2017.
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. Vivan N. 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. Vivan N. Tran graduated from Medical College of Wisconsin
Dr. Tran graduated from Medical College of Wisconsin in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Vivan N. 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Vivan N. 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. Vivan N. Tran's NPI number?
Dr. Vivan N. Tran's NPI number is 1144439944. It was assigned on May 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Vivan N. Tran?
Dr. Vivan N. Tran is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Vivan N. Tran practice?
Dr. Tran practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Tran's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Tran to 1 dialysis center and 1 group practice or clinic.
What is Dr. Vivan N. Tran's office phone number?
The practice phone on file for Dr. Tran is (213) 857-2201.
What is Dr. Vivan N. Tran's medical license number?
Dr. Tran holds Ohio license 35.090918, one of the licenses on file in 2 states.
Which states has Dr. Vivan N. Tran been licensed in?
Dmand AI has state licenses on file for Dr. Tran in Ohio and Illinois.
Which hospitals is Dr. Vivan N. Tran affiliated with?
Dr. Tran practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Vivan N. Tran part of?
Dr. Tran is linked to Southern California Permanente Medical Group.
Does Dr. Vivan N. Tran accept Medicare?
Yes. CMS data shows Dr. Tran billed Medicare for 13 services in 2024, and Dr. Tran accepts Medicare assignment.
How many Medicare patients does Dr. Vivan N. Tran see?
CMS counts 21 Medicare patients who saw Dr. Tran in 2024, with an average age of 76.
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What services does Dr. Vivan N. Tran bill to Medicare?
In 2024, Dr. Tran's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Vivan N. Tran go to medical school?
Dr. Tran graduated from Medical College of Wisconsin in 2005.
What drugs does Dr. Vivan N. Tran prescribe most?
In 2018 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Levothyroxine Sodium.
How long has Dr. Vivan N. Tran been practicing?
Dr. Tran graduated from medical school in 2005, 21 years ago.
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