Lillian Tran Nguyen, PA-C

Lillian Nguyen practices at Hoag Orthopedic Institute Surgery Center Orange in Orange, California.

Lillian Nguyen's NPI, 1245717024, was assigned on July 24, 2018.

Lillian Nguyen's primary practice is Hoag Orthopedic Institute Surgery Center Orange, at 280 S Main St Ste 100, Orange, CA 92868. The practice phone is (714) 704-1900.

Lillian Nguyen's primary practice is Hoag Orthopedic Institute Surgery Center Orange in Orange, California. The medical group on file is Orthopaedic Specialty Institute. Dmand AI also links Lillian Nguyen to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Lillian Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.

Physician assistant is Lillian Nguyen's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Dmand AI lists alzheimer's disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, mobility impairment and parkinson's disease among the conditions Lillian Nguyen treats.

CMS data shows 1,821 Medicare services from Lillian Nguyen across 2 procedure codes in 2024, for 328 Medicare patients. Medicare paid $93,047 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 328 Medicare patients who saw Lillian Nguyen in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 83% are also on Medicaid. Their average risk score is 3.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Lillian Nguyen's median patient age at 73, with 54% women.

In 2024, Lillian Nguyen wrote 541 Medicare Part D claims for 202 patients. 97% of them were for generic drugs. CMS names the drug for 503 of them, across 14 drugs with 11 or more claims each, at $12,011 in total drug cost.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 3 out of 100 for Lillian Nguyen for performance year 2024, reported individually. Lillian Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 3 general payments to Lillian Nguyen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. IBSA Pharma Inc. paid the most, $31.