Dr. Vivian Le-Tran, DO
- Medicare services, 2024
- 194
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 33
- Hospital affiliations
- 6
- Industry payments
- $4,161
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Le-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. Vivian Le-Tran is a general surgeon in Walnut Creek, California
Dr. Le-Tran practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Le-Tran's NPI, 1184981029, was assigned on April 17, 2012. Dr. Le-Tran graduated from Touro University California - Vallejo in 2012. Dr. Le-Tran holds California license 20A13153.
- NPI
- 1184981029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951685239
- NPI enumeration date
- April 17, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Vivian Le-Tran practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Le-Tran's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Dr. Vivian Le-Tran is affiliated with 7 sites of care and 1 medical group
Dr. Le-Tran's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Le-Tran is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Epic Care. Dmand AI also links Dr. Le-Tran to 4 more hospitals 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. Vivian Le-Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Le-Tran practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vivian Le-Tran is one of 2,926 general surgeons in California
Surgery is Dr. Le-Tran's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Le-Tran is board certified in surgery by the American Board of Surgery. Dr. Le-Tran is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists lymphedema and mastectomy among the conditions Dr. Le-Tran treats.
General surgeons near Dr. Le-Tran
Counts of general surgeons 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. Vivian Le-Tran billed Medicare for 194 services in 2024
CMS data shows 194 Medicare services from Dr. Le-Tran across 7 procedure codes in 2024, for 148 Medicare patients. Medicare paid $25,167 for them.
Dr. Le-Tran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1762024: 1722%
- Imaging
- 2023: 422024: 1174%
- Surgery
- 2023: 182024: 1139%
Where Dr. Le-Tran's Medicare services took place, 2024
- In an office17289%
- In a facility2211%
Dr. Le-Tran compared with the California median for general surgeons, 2024
- Dr. Le-Tran
- California median
- Medicare services
- 194vs 16617% above
- Medicare patients
- 148vs 12122% above
- Part D claims
- 11vs 3468% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Le-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. Le-Tran and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vivian Le-Tran treated 148 Medicare patients in 2024, average age 74
CMS counts 148 Medicare patients who saw Dr. Le-Tran in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high cholesterol, and 72% have cancer. 16% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Le-Tran's median patient age at 59, with 95% women.
Dr. Le-Tran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Le-Tran's Medicare patients, 2024
- High cholesterol75%
- Cancer72%
- High blood pressure68%
- Arthritis38%
- Osteoporosis36%
- Diabetes24%
- Mood disorders17%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Le-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 59
Patient panel by sex, all payers
- Women95%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vivian Le-Tran wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Le-Tran wrote 33 Medicare Part D claims for 24 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $15 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Le-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. Le-Tran's Part D claims, 2024
- Opioids55%18 of 33 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: 172024: 1135%
Drugs named by CMS: 1 in 2024, 1 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. Vivian Le-Tran ranks in the 70th percentile for mastectomy in Medicare
Dr. Le-Tran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Le-Tran as offering telehealth. CMS counts 14 procedures of mastectomy by Dr. Le-Tran, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Le-Tran ranks in Medicare procedure volume
- Mastectomy
- 70th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Vivian Le-Tran received $4,161 in industry payments from 2018 to 2025
CMS Open Payments shows 121 general payments to Dr. Le-Tran from 43 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Vector Surgical, LLC paid the most, $624.
General payments to Dr. Le-Tran by program year, 2018 to 2025
Companies that paid Dr. Le-Tran the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vivian Le-Tran graduated from Touro University California - Vallejo
Dr. Le-Tran graduated from Touro University California - Vallejo in 2012.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Vivian Le-Tran accepts plans from 16 insurance carriers
Dr. Le-Tran is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Le-Tran accepts, by number of carriers
- PPO10
- Medicare9
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Vivian Le-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)Doctors and Clinicians Utilization Data (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. Vivian Le-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. Vivian Le-Tran's NPI number?
Dr. Vivian Le-Tran's NPI number is 1184981029. It was assigned on April 17, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Vivian Le-Tran?
Dr. Vivian Le-Tran is a general surgeon in Walnut Creek, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Vivian Le-Tran practice?
Dr. Le-Tran practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Le-Tran's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Le-Tran to 4 hospitals and 1 group practice or clinic.
What is Dr. Vivian Le-Tran's office phone number?
The practice phone on file for Dr. Le-Tran is (925) 939-3000.
What is Dr. Vivian Le-Tran's medical license number?
Dr. Le-Tran holds California license 20A13153.
Which hospitals is Dr. Vivian Le-Tran affiliated with?
Dr. Le-Tran practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Le-Tran is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Le-Tran to 4 more hospitals.
What medical group is Dr. Vivian Le-Tran part of?
Dr. Le-Tran is linked to Epic Care.
Does Dr. Vivian Le-Tran accept Medicare?
Yes. CMS data shows Dr. Le-Tran billed Medicare for 194 services in 2024, and Dr. Le-Tran accepts Medicare assignment.
Does Dr. Vivian Le-Tran offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Le-Tran as offering telehealth services.
How many Medicare patients does Dr. Vivian Le-Tran see?
CMS counts 148 Medicare patients who saw Dr. Le-Tran in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
Is Dr. Vivian Le-Tran board certified?
Yes. Dr. Le-Tran is board certified in surgery by the American Board of Surgery.
What services does Dr. Vivian Le-Tran bill to Medicare?
In 2024, Dr. Le-Tran's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Vivian Le-Tran go to medical school?
Dr. Le-Tran graduated from Touro University California - Vallejo in 2012.
What drugs does Dr. Vivian Le-Tran prescribe most?
In 2024 Medicare Part D data, Dr. Le-Tran's most prescribed drugs by claims were Tramadol HCl.
Has Dr. Vivian Le-Tran received payments from drug or device companies?
CMS Open Payments shows $4,161 in general payments to Dr. Le-Tran from 43 companies from 2018 to 2025. The largest total came from Vector Surgical, LLC.
How long has Dr. Vivian Le-Tran been practicing?
Dr. Le-Tran graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Vivian Le-Tran accept?
Dr. Le-Tran is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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