Dr. Namphuong Thi Tran, MD
- Medicare services, 2024
- 720
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 2,852
- Hospital affiliations
- 3
- Industry payments
- $102
- Practice address
- 301 Industrial Road Suite 1se, San Carlos, CA 94070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center San Carlos
Surgery Center - Medicare-Certified · San Carlos, California
Find Dr. Tran's professional email, personal email and mobile number
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Dr. Namphuong Thi Tran is an internist in San Carlos, California
Dr. Tran practices at Surgery Center San Carlos in San Carlos, California.
Dr. Tran's NPI, 1598110686, was assigned on April 26, 2016. Dr. Tran graduated from Drexel University College Of Medicine in 2016. Dr. Tran holds California license A156686.
- NPI
- 1598110686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133557358
- NPI enumeration date
- April 26, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Namphuong Thi Tran practices at Surgery Center San Carlos in San Carlos, California
Dr. Tran's primary practice is Surgery Center San Carlos, at 301 Industrial Road Suite 1se, San Carlos, CA 94070.
- Surgery Center San Carlos301 Industrial Road Suite 1se, San Carlos, CA 94070
Source: Dmand AI Affiliation Data
Dr. Namphuong Thi Tran is affiliated with 8 sites of care and 5 medical groups
Dr. Tran's primary practice is Surgery Center San Carlos in San Carlos, California. Dr. Tran is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Tran to 2 more hospitals, 4 medical groups, 3 group practices and clinics and 1 home health agency, 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. Namphuong Thi Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center San Carlos | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Namphuong Thi 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. Dmand AI has Dr. Tran's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Washington license
Clinical focus
Dmand AI lists acid reflux, acute respiratory failure, adjustment disease, anxiety, atrial fibrillation and flutter, cerebrovascular disease, chronic anemia and chronic diabetes 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. Namphuong Thi Tran billed Medicare for 720 services in 2024
CMS data shows 720 Medicare services from Dr. Tran across 10 procedure codes in 2024, for 237 Medicare patients. Medicare paid $78,986 for them. Every service was in an office.
Dr. Tran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2022024: 37887%
- Other services
- 2023: 1142024: 298161%
- Tests and treatments
- 2023: 452024: 442%
Dr. Tran compared with the California median for internists, 2024
- Dr. Tran
- California median
- Medicare services
- 720vs 36199% above
- Medicare patients
- 237vs 15157% above
- Part D claims
- 2,342vs 4215.6 times
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. Namphuong Thi Tran treated 237 Medicare patients in 2024, average age 76
CMS counts 237 Medicare patients who saw Dr. Tran in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tran's median patient age at 64, with 73% women.
Dr. Tran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tran's Medicare patients by sex, 2024
- Women17473%
- Men6327%
Chronic conditions among Dr. Tran's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Osteoporosis37%
- Arthritis35%
- Chronic kidney disease22%
- Mood disorders18%
- Diabetes17%
- Atrial fibrillation15%
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 64
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Namphuong Thi Tran wrote 2,852 Medicare Part D claims in 2024
In 2024, Dr. Tran wrote 2,852 Medicare Part D claims for 340 patients. 90% of them were for generic drugs. CMS names the drug for 2,342 of them, across 62 drugs with 11 or more claims each, at $209,122 in total drug cost. In 2023, CMS named 164 claims across 9 drugs.
Dr. Tran's Part D claims by kind of drug, 2024
- Generic2,563 claims90%
- Brand-name274 claims10%
- Other15 claims1%
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
- Opioids1%18 of 2,852 claims
- Antibiotics1%39 of 2,852 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: 1642024: 2,3421328%
Drugs named by CMS: 62 in 2024, 9 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. Namphuong Thi Tran offers telehealth to Medicare patients
Dr. Tran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tran as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Namphuong Thi Tran received $102 in industry payments from 2019 to 2023
CMS Open Payments shows 2 general payments to Dr. Tran from 2 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $79.
General payments to Dr. Tran by program year, 2019 to 2023
Companies that paid Dr. Tran the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Namphuong Thi Tran graduated from Drexel University College Of Medicine
Dr. Tran graduated from Drexel University College Of Medicine in 2016.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Namphuong Thi Tran accepts plans from 11 insurance carriers
Dr. Tran is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Tran accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- POS4
- Medicare3
Source: Dmand AI Insurance Network Data
Sources for Dr. Namphuong Thi 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) |
| 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. Namphuong Thi 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. Namphuong Thi Tran's NPI number?
Dr. Namphuong Thi Tran's NPI number is 1598110686. It was assigned on April 26, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Namphuong Thi Tran?
Dr. Namphuong Thi Tran is an internist in San Carlos, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Namphuong Thi Tran practice?
Dr. Tran practices at 301 Industrial Road Suite 1se, San Carlos, CA 94070. Dr. Tran's primary practice is Surgery Center San Carlos in San Carlos, California. Dmand AI also links Dr. Tran to 2 hospitals, 4 medical groups, 3 group practices and clinics and 1 home health agency.
What is Dr. Namphuong Thi Tran's medical license number?
Dr. Tran holds California license A156686, one of the licenses on file in 2 states.
Which states has Dr. Namphuong Thi Tran been licensed in?
Dmand AI has state licenses on file for Dr. Tran in California (2018 to 2026) and Washington (2021 to 2024).
Which hospitals is Dr. Namphuong Thi Tran affiliated with?
Dr. Tran is affiliated with Stanford Hospital at 300 Pasteur Drive. Dmand AI links Dr. Tran to 2 more hospitals.
What medical group is Dr. Namphuong Thi Tran part of?
Dr. Tran is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Tran to 4 more medical groups.
Does Dr. Namphuong Thi Tran accept Medicare?
Yes. CMS data shows Dr. Tran billed Medicare for 720 services in 2024, and Dr. Tran accepts Medicare assignment.
Does Dr. Namphuong Thi Tran offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tran as offering telehealth services.
How many Medicare patients does Dr. Namphuong Thi Tran see?
CMS counts 237 Medicare patients who saw Dr. Tran in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Namphuong Thi Tran board certified?
Yes. Dr. Tran is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Namphuong Thi Tran bill to Medicare?
In 2024, Dr. Tran's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99215).
Where did Dr. Namphuong Thi Tran go to medical school?
Dr. Tran graduated from Drexel University College Of Medicine in 2016.
What drugs does Dr. Namphuong Thi Tran prescribe most?
In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Namphuong Thi Tran received payments from drug or device companies?
CMS Open Payments shows $102 in general payments to Dr. Tran from 2 companies from 2019 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Namphuong Thi Tran been practicing?
Dr. Tran graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Namphuong Thi Tran accept?
Dr. Tran is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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