Lyndon Liang-Yin Yu
Psychiatry Physician · Fontana, CA
Lyndon Liang-Yin Yu is a psychiatry physician with a practice address in Fontana, California, and NPI 1982285813, issued on Apr 21, 2021. Check the license (California A182781, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lyndon Liang-Yin Yu
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A182781 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17234 Valley Blvd, Fontana, CA 92335
- Phone
- (626) 484-1216
- Enumerated
- Apr 21, 2021
- Record last updated
- Aug 1, 2023
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 17234 Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nada Awad, MDStudent in an Organized Health Care Education/Training Program1770070591
- Blake BaileyStudent in an Organized Health Care Education/Training Program1265168496
- George BanzonStudent in an Organized Health Care Education/Training Program1952006231
- Matthew BergendahlStudent in an Organized Health Care Education/Training Program1417650268
- Shanon Biagi-FahimStudent in an Organized Health Care Education/Training Program1215787684
- Alexander Bressler, DOFamily Medicine Physician1073991709
Verify Lyndon Liang-Yin Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A182781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
46 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Sertraline Hcl14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Lyndon Liang-Yin Yu among 8,673 psychiatry physician records in California
Lyndon Liang-Yin Yu is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 psychiatry physician records list a practice address in Fontana
They are 38 of the 3,012 NPPES records with a practice address in Fontana, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Fontana → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Karen Baghamian, MDFontana, CA 923351730237660
- Kalika Chander, MDFontana, CA 923351225197882
- Jeffrey Cheng, MDFontana, CA 923351801944822
- Natasha Cortes, D.O.Fontana, CA 923351588074090
- Jeffrey Davis, MDFontana, CA 923351912055849
- Jasvinder Kaur, MDFontana, CA 923351841359403
- Jeong KimFontana, CA 923351326270224
- Harry Lewis, MDFontana, CA 923351386703049
Common questions
What is Lyndon Liang-Yin Yu's NPI number?
Lyndon Liang-Yin Yu's National Provider Identifier (NPI) is 1982285813, issued on Apr 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lyndon Liang-Yin Yu located?
The NPPES record lists a practice address at 17234 Valley Blvd, Fontana, CA, 92335. Phone: (626) 484-1216. Providers update this record themselves, so call before visiting.
How can I verify Lyndon Liang-Yin Yu's license?
NPPES lists California license number A182781, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lyndon Liang-Yin Yu prescribe under Medicare Part D?
In 2024, Lyndon Liang-Yin Yu had 46 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.