Lyndon Liang-Yin Yu
- Part D claims, 2024
- 46
- Industry payments
- $254
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9961 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-3910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fontana Medical Center
Fontana, California
Find Lyndon Yu'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.
Lyndon Liang-Yin Yu is a psychiatrist in Fontana, California
Lyndon Yu practices at Fontana Medical Center in Fontana, California.
Lyndon Yu's NPI, 1982285813, was assigned on April 21, 2021. Lyndon Yu graduated from Keck School of Medicine of USC in 2021. Lyndon Yu holds California license A182781.
- NPI
- 1982285813NPI Registry (opens in a new tab)
- NPI enumeration date
- April 21, 2021
- NPI status
- Active
- Practice phone
- (909) 427-3910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Lyndon Liang-Yin Yu practices at Fontana Medical Center in Fontana, California
Lyndon Yu's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-3910.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-3910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lyndon Liang-Yin Yu is affiliated with 2 sites of care and 1 medical group
Lyndon Yu's primary practice is Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Lyndon Yu to 1 more group practice or clinic, 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 Lyndon Liang-Yin Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lyndon Yu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lyndon Liang-Yin Yu is one of 6,803 psychiatrists in California
Psychiatry is Lyndon Yu's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Lyndon Yu is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Lyndon Yu
Counts of psychiatrists 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
Lyndon Liang-Yin Yu's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Lyndon Yu's median patient age at 29, with 80% women.
Lyndon Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Lyndon Liang-Yin Yu wrote 46 Medicare Part D claims in 2024
In 2024, Lyndon Yu wrote 46 Medicare Part D claims for 14 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $178 in total drug cost.
Lyndon Yu'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.
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
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Lyndon Liang-Yin Yu received $254 in industry payments in 2025
CMS Open Payments shows 2 general payments to Lyndon Yu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $254.
Companies that paid Lyndon Yu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lyndon Liang-Yin Yu graduated from Keck School of Medicine of USC
Lyndon Yu graduated from Keck School of Medicine of USC in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lyndon Liang-Yin Yu'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Lyndon Liang-Yin Yu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lyndon Liang-Yin Yu's NPI number?
Lyndon Liang-Yin Yu's NPI number is 1982285813. It was assigned on April 21, 2021, and it is active in the NPI Registry.
What does Lyndon Liang-Yin Yu specialize in?
Lyndon Liang-Yin Yu is a psychiatrist in Fontana, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Lyndon Liang-Yin Yu practice?
Lyndon Yu practices at 9961 Sierra Ave, Fontana, CA 92335. Lyndon Yu's primary practice is Fontana Medical Center in Fontana, California. Dmand AI also links Lyndon Yu to 1 group practice or clinic.
What is Lyndon Liang-Yin Yu's office phone number?
The practice phone on file for Lyndon Yu is (909) 427-3910.
What is Lyndon Liang-Yin Yu's medical license number?
Lyndon Yu holds California license A182781.
What medical group is Lyndon Liang-Yin Yu part of?
Lyndon Yu is linked to Southern California Permanente Medical Group.
Where did Lyndon Liang-Yin Yu go to medical school?
Lyndon Yu graduated from Keck School of Medicine of USC in 2021.
What drugs does Lyndon Liang-Yin Yu prescribe most?
In 2024 Medicare Part D data, Lyndon Yu's most prescribed drugs by claims were Sertraline HCl.
Has Lyndon Liang-Yin Yu received payments from drug or device companies?
CMS Open Payments shows $254 in general payments to Lyndon Yu from 1 company from 2025 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Lyndon Liang-Yin Yu been practicing?
Lyndon Yu graduated from medical school in 2021, 5 years ago.
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