Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christina Lim, PHARM.D.

Pharmacist in Walnut Creek, CA · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730518960

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Registry record

Entity type Individual (Type 1)

Name Dr. Christina Lim

Credential PHARM.D.

Sex Female

Practice address 1601 Ygnacio Valley Rd, John Muir Health Pharmacy Dept, Walnut Creek, CA, 94598

Phone (925) 947-5323

Enumeration date Nov 7, 2013

Last updated in NPPES Nov 7, 2013

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 39011 RPH (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christina Lim?

The National Provider Identifier (NPI) for Christina Lim is 1730518960, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christina Lim practice?

The practice location on file with NPPES is in Walnut Creek, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-07.