Dr. Vivian Le-Tran, DO

  • Walnut Creek, CA
  • General surgeon
NPI1184981029PAC ID1951685239
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
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Personal email
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Mobile number
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Social profiles

Primary practice

John Muir Medical Center, Walnut Creek

Hospital · Walnut Creek, California

See all 8 affiliations

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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 and contact details
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
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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.

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.

See all 8 affiliations for Dr. Le-Tran

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.

EHR by site
SiteEHR vendor and product
John Muir Medical Center, Walnut CreekAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Le-Tran practices

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, CaliforniaPrimaryLicense 20A13153 · 2014 to 2026 · taxonomy 208600000X

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.

Medicare services, 2024194
Medicare patients148
Paid by Medicare$25,167
Procedure codes7

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.

See all procedures by Dr. Le-Tran

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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.

Medicare patients, 2024148
Average age74
Average risk score0.90
Also on Medicaid16%

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

  1. High cholesterol75%
  2. Cancer72%
  3. High blood pressure68%
  4. Arthritis38%
  5. Osteoporosis36%
  6. Diabetes24%
  7. Mood disorders17%
  8. 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.

Part D claims, 202433
Drugs named by CMS1
Total drug cost$15
Part D patients24

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.

See all prescribing by Dr. Le-Tran

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.

See all payments to Dr. Le-Tran

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.

  1. Medical schoolTouro University California - Vallejo
  2. Board certified in surgeryAmerican Board of 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

  1. PPO10
  2. Medicare9
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Vivian Le-Tran's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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