Dr. Jonathan Liu, MD
- Hospital affiliations
- 1
- Industry payments
- $318
- State licenses
- 2
- Year NPI issued
- 2012
- 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. Liu'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. Jonathan Liu is an internist in Los Angeles, California
Dr. Liu practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Liu's NPI, 1750640868, was assigned on May 9, 2012. Dr. Liu holds Washington license MD60970267.
- NPI
- 1750640868NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2012
- 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. Jonathan Liu practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Liu'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. Jonathan Liu is affiliated with 1 site of care
Dr. Liu's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Liu'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. Jonathan Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu 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. Jonathan Liu is one of 16,751 internists in California
Internal medicine is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Liu's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- California license
Internists near Dr. Liu
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. Jonathan Liu's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 17, with 0% women.
Dr. Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Jonathan Liu received $318 in industry payments from 2017 to 2024
CMS Open Payments shows 4 general payments to Dr. Liu from 4 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $147.
General payments to Dr. Liu by program year, 2017 to 2024
Companies that paid Dr. Liu the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan Liu'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 |
| Industry payments | Open Payments (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. Jonathan Liu
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. Jonathan Liu's NPI number?
Dr. Jonathan Liu's NPI number is 1750640868. It was assigned on May 9, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Liu?
Dr. Jonathan Liu is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jonathan Liu practice?
Dr. Liu practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Liu's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
What is Dr. Jonathan Liu's office phone number?
The practice phone on file for Dr. Liu is (323) 226-2800.
What is Dr. Jonathan Liu's medical license number?
Dr. Liu holds Washington license MD60970267, one of the licenses on file in 2 states.
Which states has Dr. Jonathan Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Washington and California.
Which hospitals is Dr. Jonathan Liu affiliated with?
Dr. Liu practices at Los Angeles General Medical Center in Los Angeles, California.
Has Dr. Jonathan Liu received payments from drug or device companies?
CMS Open Payments shows $318 in general payments to Dr. Liu from 4 companies from 2017 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Jonathan Liu been practicing?
Dr. Liu's NPI was assigned in 2012.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card