Dr. Roger Hsu, MD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hsu'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. Roger Hsu is an internist in Los Angeles, California
Dr. Hsu practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Hsu's NPI, 1467254292, was assigned on March 25, 2025. Dr. Hsu holds California license 1467254292.
- NPI
- 1467254292NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2025
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Roger Hsu practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Hsu's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Roger Hsu is affiliated with 1 site of care
Dr. Hsu's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Hsu's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | 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 County of Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger Hsu is one of 16,751 internists in California
Internal medicine is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hsu is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Hsu
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. Roger Hsu's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Hsu's median patient age at 61, with 46% women.
Dr. Hsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Sources for Dr. Roger Hsu'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 patients and the all-payer patient panel | Dmand AI Patient Panel 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. Roger Hsu
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. Roger Hsu's NPI number?
Dr. Roger Hsu's NPI number is 1467254292. It was assigned on March 25, 2025, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Hsu?
Dr. Roger Hsu is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Roger Hsu practice?
Dr. Hsu practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Hsu's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
What is Dr. Roger Hsu's office phone number?
The practice phone on file for Dr. Hsu is (323) 226-2800.
What is Dr. Roger Hsu's medical license number?
Dr. Hsu holds California license 1467254292.
Which hospitals is Dr. Roger Hsu affiliated with?
Dr. Hsu practices at Los Angeles General Medical Center in Los Angeles, California.
How long has Dr. Roger Hsu been practicing?
Dr. Hsu's NPI was assigned in 2025.
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