Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christina Lim, OD
Optometrist in Rancho Cucamonga, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245793819
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Registry record
Entity type Individual (Type 1)
Name Christina Lim
Credential OD
Sex Female
Practice address 9170 Haven Ave Ste 102, Rancho Cucamonga, CA, 91730
Phone (909) 440-1014
Fax (909) 440-1015
Enumeration date Apr 10, 2019
Last updated in NPPES Oct 19, 2020
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Christina Lim practice?
The practice location on file with NPPES is in Rancho Cucamonga, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christina Lim?
The National Provider Identifier (NPI) for Christina Lim is 1245793819, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kevin Tran Optometrist · Rancho Cucamonga, CA NPI 1710030911 Sylvia Chang Ophthalmology Physician · Rancho Cucamonga, CA NPI 1053843458 Corinne Wong Optometrist · Rancho Cucamonga, CA NPI 1649835604 Phoebe Chen Optometrist · Rancho Cucamonga, CA NPI 1427639426 Genesis Atay Optometrist · Rancho Cucamonga, CA NPI 1912866120
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-19.