Dr. Brian Trinh, DO
- Medicare services, 2024
- 67
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 165
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 435 H St, Chula Vista, CA 91910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chula Vista / Mri - HOPD
Acute Care Hospital outpatient department · Chula Vista, California
Find Dr. Trinh's professional email, personal email and mobile number
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Dr. Brian Trinh is an internist in Chula Vista, California
Dr. Trinh practices at Chula Vista / Mri - HOPD in Chula Vista, California.
Dr. Trinh's NPI, 1518545946, was assigned on March 29, 2021. Dr. Trinh holds California license 20A21497.
- NPI
- 1518545946NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779023643
- NPI enumeration date
- March 29, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Trinh practices at Chula Vista / Mri - HOPD in Chula Vista, California
Dr. Trinh's primary practice is Chula Vista / Mri - HOPD, at 435 H St, Chula Vista, CA 91910.
- Chula Vista / Mri - HOPD435 H St, Chula Vista, CA 91910
Source: Dmand AI Affiliation Data
Dr. Brian Trinh is affiliated with 3 sites of care and 1 medical group
Dr. Trinh's primary practice is Chula Vista / Mri - HOPD in Chula Vista, California. Dr. Trinh is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is SHIPMG Radiology. Dmand AI also links Dr. Trinh to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Brian Trinh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trinh practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chula Vista / Mri - HOPD | 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. Brian Trinh is one of 16,751 internists in California
Internal medicine is Dr. Trinh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Trinh is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Trinh
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. Brian Trinh billed Medicare for 67 services in 2024
CMS data shows 67 Medicare services from Dr. Trinh across 2 procedure codes in 2024, for 49 Medicare patients. Medicare paid $7,724 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Trinh compared with the California median for internists, 2024
- Dr. Trinh
- California median
- Medicare services
- 67vs 36181% below
- Medicare patients
- 49vs 15168% below
- Part D claims
- 56vs 42187% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Trinh'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Trinh treated 49 Medicare patients in 2024, average age 74
CMS counts 49 Medicare patients who saw Dr. Trinh in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 59% are also on Medicaid. Their average risk score is 2.56, 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. Trinh's median patient age at 76, with 50% women.
Dr. Trinh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Trinh's Medicare patients by sex, 2024
- Women2245%
- Men2755%
Chronic conditions among Dr. Trinh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Chronic kidney disease57%
- Heart failure55%
- Atrial fibrillation43%
- Diabetes43%
- Anxiety37%
- COPD37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trinh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Trinh wrote 165 Medicare Part D claims in 2024
In 2024, Dr. Trinh wrote 165 Medicare Part D claims for 41 patients. 89% of them were for generic drugs. CMS names the drug for 56 of them, across 4 drugs with 11 or more claims each, at $380 in total drug cost. In 2023, CMS named 98 claims across 7 drugs.
Dr. Trinh's Part D claims by kind of drug, 2024
- Generic147 claims89%
- Brand-name and other18 claims11%
Dr. Trinh'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. Trinh's Part D claims, 2024
- Antibiotics7%12 of 165 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: 982024: 5643%
Drugs named by CMS: 4 in 2024, 7 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. Brian Trinh takes part in Medicare
Dr. Trinh 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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Sources for Dr. Brian Trinh'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 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) |
| 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. Brian Trinh
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What is Dr. Brian Trinh's NPI number?
Dr. Brian Trinh's NPI number is 1518545946. It was assigned on March 29, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Trinh?
Dr. Brian Trinh is an internist in Chula Vista, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian Trinh practice?
Dr. Trinh practices at 435 H St, Chula Vista, CA 91910. Dr. Trinh's primary practice is Chula Vista / Mri - HOPD in Chula Vista, California. Dmand AI also links Dr. Trinh to 1 group practice or clinic.
What is Dr. Brian Trinh's medical license number?
Dr. Trinh holds California license 20A21497.
Which hospitals is Dr. Brian Trinh affiliated with?
Dr. Trinh is affiliated with Scripps Mercy Hospital San Diego.
What medical group is Dr. Brian Trinh part of?
Dr. Trinh is linked to SHIPMG Radiology.
Does Dr. Brian Trinh accept Medicare?
Yes. CMS data shows Dr. Trinh billed Medicare for 67 services in 2024, and Dr. Trinh accepts Medicare assignment.
How many Medicare patients does Dr. Brian Trinh see?
CMS counts 49 Medicare patients who saw Dr. Trinh in 2024, with an average age of 74.
What services does Dr. Brian Trinh bill to Medicare?
In 2024, Dr. Trinh's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99233).
What drugs does Dr. Brian Trinh prescribe most?
In 2024 Medicare Part D data, Dr. Trinh's most prescribed drugs by claims were Metformin HCl, Losartan Potassium and Atorvastatin Calcium.
How long has Dr. Brian Trinh been practicing?
Dr. Trinh graduated from medical school in 2021, 5 years ago.
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