Dr. Hieu N Nguyen Tram, MD
- Medicare services, 2024
- 6,732
- Medicare patients, 2024
- 353
- Part D claims, 2024
- 22,832
- Hospital affiliations
- 2
- Industry payments
- $28,062
- Practice address
- 15355 Brookhurst St, Westminster, CA 92683
- Practice phone
- Call (714) 531-2220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Le, Nguyen, Tram, Nguyen & Tran Medical Corporation
Westminster, California
Find Dr. Tram'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. Hieu N Nguyen Tram is an internist in Westminster, California
Dr. Tram practices at Le, Nguyen, Tram, Nguyen & Tran Medical Corporation in Westminster, California.
Dr. Tram's NPI, 1003900366, was assigned on October 3, 2006. Dr. Tram graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1993. Dr. Tram holds California license 000000G80793.
- NPI
- 1003900366NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052412202
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 531-2220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hieu N Nguyen Tram practices at Le, Nguyen, Tram, Nguyen & Tran Medical Corporation in Westminster, California
Dr. Tram's primary practice is Le, Nguyen, Tram, Nguyen & Tran Medical Corporation, at 15355 Brookhurst St, Westminster, CA 92683 in Orange County. The practice phone is (714) 531-2220.
- Le, Nguyen, Tram, Nguyen & Tran Medical Corporation15355 Brookhurst St, Westminster, CA 92683 · Orange CountyPhone(714) 531-2220
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hieu N Nguyen Tram is affiliated with 7 sites of care and 1 medical group
Dr. Tram's primary practice is Le, Nguyen, Tram, Nguyen & Tran Medical Corporation in Westminster, California. Dr. Tram is also affiliated with UCI Health - Orange. The medical group on file is Westminster Medical Center. Dmand AI also links Dr. Tram to 1 more hospital, 3 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hieu N Nguyen Tram's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tram practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Le, Nguyen, Tram, Nguyen & Tran Medical Corporation | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hieu N Nguyen Tram is one of 16,751 internists in California
Internal medicine is Dr. Tram's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tram is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, arthritis and asthma among the conditions Dr. Tram treats.
Internists near Dr. Tram
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. Hieu N Nguyen Tram billed Medicare for 6,732 services in 2024
CMS data shows 6,732 Medicare services from Dr. Tram across 31 procedure codes in 2024, for 353 Medicare patients. Medicare paid $319,435 for them. Every service was in an office.
Dr. Tram's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9592024: 4,091109%
- Other services
- 2023: 8252024: 8023%
- Tests and treatments
- 2023: 5892024: 6317%
- Lab and pathology
- 2023: 7832024: 62820%
- Surgery
- 2023: 5172024: 5364%
- Drugs given in the office
- 2023: 732024: 4440%
Dr. Tram compared with the California median for internists, 2024
- Dr. Tram
- California median
- Medicare services
- 6,732vs 36118.6 times
- Medicare patients
- 353vs 1512.3 times
- Part D claims
- 22,092vs 42152.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tram'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.
Need commercial claims for Dr. Tram?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tram and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hieu N Nguyen Tram treated 353 Medicare patients in 2024, average age 77
CMS counts 353 Medicare patients who saw Dr. Tram in 2024. The largest group is 75 to 84, with 145 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 90% are also on Medicaid. Their average risk score is 1.53, 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. Tram's median patient age at 71, with 47% women.
Dr. Tram's Medicare patients by age, 2024
Dr. Tram's Medicare patients by sex, 2024
- Women19455%
- Men15945%
Chronic conditions among Dr. Tram's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes51%
- Chronic kidney disease46%
- Osteoporosis37%
- Ischemic heart disease27%
- COPD25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tram's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hieu N Nguyen Tram wrote 22,832 Medicare Part D claims in 2024
In 2024, Dr. Tram wrote 22,832 Medicare Part D claims for 483 patients. 73% of them were for generic drugs. CMS names the drug for 22,092 of them, across 222 drugs with 11 or more claims each, at $3,736,086 in total drug cost. In 2023, CMS named 20,393 claims across 224 drugs.
Dr. Tram's Part D claims by kind of drug, 2024
- Generic16,770 claims73%
- Brand-name5,768 claims25%
- Other294 claims1%
Dr. Tram'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. Tram's Part D claims, 2024
- Opioids1%210 of 22,832 claims
- Antibiotics3%663 of 22,832 claims
- Antipsychotics, patients 65 and over0%43 of 22,832 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: 20,3932024: 22,0928%
Drugs named by CMS: 222 in 2024, 224 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. Hieu N Nguyen Tram offers telehealth to Medicare patients
Dr. Tram accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tram as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 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. Hieu N Nguyen Tram received $28,062 in industry payments from 2016 to 2025
CMS Open Payments shows 1,743 general payments to Dr. Tram from 73 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,812.
General payments to Dr. Tram by program year, 2016 to 2025
General payments to Dr. Tram by kind, 2016 to 2025
- Food and beverage$27,82899%
- Education$2341%
Companies that paid Dr. Tram the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hieu N Nguyen Tram graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Tram graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Hieu N Nguyen Tram accepts plans from 8 insurance carriers
Dr. Tram is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
- Molina
Plan types Dr. Tram accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hieu N Nguyen Tram'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 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. Hieu N Nguyen Tram
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. Hieu N Nguyen Tram's NPI number?
Dr. Hieu N Nguyen Tram's NPI number is 1003900366. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hieu N Nguyen Tram?
Dr. Hieu N Nguyen Tram is an internist in Westminster, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hieu N Nguyen Tram practice?
Dr. Tram practices at 15355 Brookhurst St, Westminster, CA 92683. Dr. Tram's primary practice is Le, Nguyen, Tram, Nguyen & Tran Medical Corporation in Westminster, California. Dmand AI also links Dr. Tram to 1 hospital, 3 home health agencies and 1 group practice or clinic.
What is Dr. Hieu N Nguyen Tram's office phone number?
The practice phone on file for Dr. Tram is (714) 531-2220.
What is Dr. Hieu N Nguyen Tram's medical license number?
Dr. Tram holds California license 000000G80793.
Which hospitals is Dr. Hieu N Nguyen Tram affiliated with?
Dr. Tram is affiliated with UCI Health - Orange. Dmand AI links Dr. Tram to 1 more hospital.
What medical group is Dr. Hieu N Nguyen Tram part of?
Dr. Tram is linked to Westminster Medical Center.
Does Dr. Hieu N Nguyen Tram accept Medicare?
Yes. CMS data shows Dr. Tram billed Medicare for 6,732 services in 2024, and Dr. Tram accepts Medicare assignment.
Does Dr. Hieu N Nguyen Tram offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tram as offering telehealth services.
How many Medicare patients does Dr. Hieu N Nguyen Tram see?
CMS counts 353 Medicare patients who saw Dr. Tram in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Dr. Hieu N Nguyen Tram bill to Medicare?
In 2024, Dr. Tram's most billed Medicare services were office visit, established patient (99214), care management and other visits (99458) and care management and other visits (99490).
Where did Dr. Hieu N Nguyen Tram go to medical school?
Dr. Tram graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1993.
What drugs does Dr. Hieu N Nguyen Tram prescribe most?
In 2024 Medicare Part D data, Dr. Tram's most prescribed drugs by claims were Atorvastatin Calcium, Vascepa and Jardiance.
Has Dr. Hieu N Nguyen Tram received payments from drug or device companies?
CMS Open Payments shows $28,062 in general payments to Dr. Tram from 73 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Hieu N Nguyen Tram been practicing?
Dr. Tram graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Hieu N Nguyen Tram accept?
Dr. Tram is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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