Leah Tsui, LDN, MS, RDN
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 200 S Barrington Ave Unit 49870 Unit 49870, Los Angeles, CA 90049
- Practice phone
- Call (323) 457-8796
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Limitless Nutrition
Physician office · Los Angeles, California
Find Leah Tsui'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.
Leah Tsui is a registered dietitian in Los Angeles, California
Leah Tsui practices at Limitless Nutrition in Los Angeles, California.
Leah Tsui's NPI, 1306493945, was assigned on August 19, 2019.
- NPI
- 1306493945NPI Registry (opens in a new tab)
- NPI enumeration date
- August 19, 2019
- NPI status
- Active
- Practice phone
- (323) 457-8796
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Leah Tsui practices at Limitless Nutrition in Los Angeles, California
Leah Tsui's primary practice is Limitless Nutrition, at 200 S Barrington Ave Unit 49870 Unit 49870, Los Angeles, CA 90049. The practice phone is (323) 457-8796.
- Limitless Nutrition200 S Barrington Ave Unit 49870 Unit 49870, Los Angeles, CA 90049Phone(323) 457-8796
Source: Dmand AI Affiliation Data
Leah Tsui is affiliated with 1 site of care
Leah Tsui's primary practice is Limitless Nutrition in Los Angeles, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Leah Tsui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leah Tsui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Limitless Nutrition | Available with a free account |
Source: Dmand AI Technology Install Data
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Leah Tsui is one of 1,141 registered dietitians in California
Dietitian, registered is Leah Tsui's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Leah Tsui has a license on file in California.
Specialties and state licenses
- Registered dietitian, California
Registered dietitians near Leah Tsui
Counts of registered dietitians 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
Leah Tsui's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Leah Tsui's median patient age at 38, with 89% women.
Leah Tsui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women89%
- Men11%
Source: Dmand AI Patient Panel Data
Sources for Leah Tsui'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 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 Leah Tsui
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What is Leah Tsui's NPI number?
Leah Tsui's NPI number is 1306493945. It was assigned on August 19, 2019, and it is active in the NPI Registry.
What does Leah Tsui specialize in?
Leah Tsui is a registered dietitian in Los Angeles, California. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Leah Tsui practice?
Leah Tsui practices at 200 S Barrington Ave Unit 49870 Unit 49870, Los Angeles, CA 90049. Leah Tsui's primary practice is Limitless Nutrition in Los Angeles, California.
What is Leah Tsui's office phone number?
The practice phone on file for Leah Tsui is (323) 457-8796.
How long has Leah Tsui been practicing?
Leah Tsui's NPI was assigned in 2019.
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