Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gustine Ong Liu-Young, MD

Individual provider Infectious Disease Physician · NPI 1528242526

Dr. Gustine Ong Liu-Young, MD is an Infectious Disease in Crystal River, Florida. Qualified in 1999, 27 years ago. Accepts Medicare assignment. Licensed in Florida.

Years since qualifying
27
Licensed in
FL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

760 SE 5th Ter
Crystal River, FL 34429-4852
Phone: (352) 417-0238
Fax: (352) 794-3146
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence ME100412 (FL)

Record details

NPI number1528242526
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2007
Last updated in NPPESJuly 21, 2022
Mailing addressPo Box 72, Crystal River, FL 34423-0072

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount