Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ul Sik Jason Chong, DOCTORATE OF PHARMAC

Pharmacist in Havertown, PA · enumerated 2014.

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

National Provider Identifier

1851704084

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Registry record

Entity type Individual (Type 1)

Name Mr. Ul Sik Jason Chong

Credential DOCTORATE OF PHARMAC

Sex Male

Practice address 700 East Townshipline Road Ste Ll, Havertown, PA, 19083

Phone (215) 525-1100

Fax (215) 525-1101

Enumeration date Jun 5, 2014

Last updated in NPPES Jun 5, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RP438049 (PA) Primary

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 Ul Sik Jason Chong?

The National Provider Identifier (NPI) for Ul Sik Jason Chong is 1851704084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ul Sik Jason Chong practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-05.