Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Billy Nugrawan Tjitrajadi, PHARMD

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Loma Linda, CA · enumerated 2019.

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

National Provider Identifier

1356908792

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Registry record

Entity type Individual (Type 1)

Name Billy Nugrawan Tjitrajadi

Credential PHARMD

Sex Male

Practice address 11201 Benton St, Loma Linda, CA, 92357

Phone (909) 825-7084

Enumeration date May 21, 2019

Last updated in NPPES Jul 12, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH78914 (CA) Secondary

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 78914 (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 Billy Tjitrajadi?

The National Provider Identifier (NPI) for Billy Tjitrajadi is 1356908792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Billy Tjitrajadi practice?

The practice location on file with NPPES is in Loma Linda, 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 2022-07-12.