Dr. Vicki Trang Thu Tran, MD
- Medicare services, 2016
- 13
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 262
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, 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. Vicki Trang Thu Tran is an internist in Fontana, California
Dr. Tran practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Tran's NPI, 1881828952, was assigned on May 5, 2009. Dr. Tran graduated from David Geffen School of Medicine at UCLA in 2009. Dr. Tran's California license number on file is A113967.
- NPI
- 1881828952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688830540
- NPI enumeration date
- May 5, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vicki Trang Thu Tran practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Tran's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Vicki Trang Thu Tran is affiliated with 3 sites of care and 1 medical group
Dr. Tran's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. Tran is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Tran to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Vicki Trang Thu Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana 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. Vicki Trang Thu 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 internal medicine by the American Board of Internal Medicine. Dr. Tran has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists sepsis 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. Vicki Trang Thu Tran billed Medicare for 13 services in 2016
CMS data shows 13 Medicare services from Dr. Tran across 1 procedure code in 2016, for 11 Medicare patients. Medicare paid $1,009 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tran compared with the California median for internists, 2016
- Dr. Tran
- California median
- Medicare services
- 13vs 36196% below
- Medicare patients
- 11vs 15193% below
- Part D claims
- 57vs 42186% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tran's most billed Medicare procedure codes, 2016
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vicki Trang Thu Tran treated 11 Medicare patients in 2024, average age 70
CMS counts 11 Medicare patients who saw Dr. Tran in 2024. Their average risk score is 1.60, 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 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. Vicki Trang Thu Tran wrote 262 Medicare Part D claims in 2024
In 2024, Dr. Tran wrote 262 Medicare Part D claims for 113 patients. 81% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $1,342 in total drug cost. In 2023, CMS named 179 claims across 13 drugs.
Dr. Tran's Part D claims by kind of drug, 2024
- Generic211 claims81%
- Brand-name and other51 claims19%
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
- Antibiotics14%37 of 262 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: 1792024: 5768%
Drugs named by CMS: 4 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. Vicki Trang Thu 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. Vicki Trang Thu Tran graduated from David Geffen School of Medicine at UCLA
Dr. Tran graduated from David Geffen School of Medicine at UCLA in 2009.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Vicki Trang Thu Tran accepts plans from 6 insurance carriers
Dr. Tran is in network with 6 carriers, including Elevance, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- CMS Medicare
Plan types Dr. Tran accepts, by number of carriers
- Medicare5
- PPO4
- EPO2
- POS2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Vicki Trang Thu 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| 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. Vicki Trang Thu 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. Vicki Trang Thu Tran's NPI number?
Dr. Vicki Trang Thu Tran's NPI number is 1881828952. It was assigned on May 5, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Vicki Trang Thu Tran?
Dr. Vicki Trang Thu Tran is an internist in Fontana, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Vicki Trang Thu Tran practice?
Dr. Tran practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Tran's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Tran to 1 group practice or clinic.
What is Dr. Vicki Trang Thu Tran's office phone number?
The practice phone on file for Dr. Tran is (909) 427-5000.
What is Dr. Vicki Trang Thu Tran's medical license number?
Dr. Tran's California license number on file is A113967.
Which hospitals is Dr. Vicki Trang Thu Tran affiliated with?
Dr. Tran is affiliated with Fontana Medical Center.
What medical group is Dr. Vicki Trang Thu Tran part of?
Dr. Tran is linked to Southern California Permanente Medical Group.
Does Dr. Vicki Trang Thu Tran accept Medicare?
Yes. CMS data shows Dr. Tran billed Medicare for 13 services in 2016, and Dr. Tran accepts Medicare assignment.
How many Medicare patients does Dr. Vicki Trang Thu Tran see?
CMS counts 11 Medicare patients who saw Dr. Tran in 2024, with an average age of 70.
Is Dr. Vicki Trang Thu Tran board certified?
Yes. Dr. Tran is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Vicki Trang Thu Tran bill to Medicare?
In 2016, Dr. Tran's most billed Medicare services were hospital inpatient care (99239).
Where did Dr. Vicki Trang Thu Tran go to medical school?
Dr. Tran graduated from David Geffen School of Medicine at UCLA in 2009.
What drugs does Dr. Vicki Trang Thu Tran prescribe most?
In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Furosemide, Albuterol Sulfate Hfa and Solu-Medrol.
How long has Dr. Vicki Trang Thu Tran been practicing?
Dr. Tran graduated from medical school in 2009, 17 years ago.
What insurance does Dr. Vicki Trang Thu Tran accept?
Dr. Tran is in network with 6 carriers, including Elevance, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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