Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Tsai

Q: What is the NPI number for David Tsai?

The National Provider Identifier (NPI) for David Tsai is 1548688435, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Endocrinology Physician in Santa Barbara, CA · enumerated 2014.

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

National Provider Identifier

1548688435

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Registry record

Entity type Individual (Type 1)

Name David Tsai

Sex Male

Practice address 5333 Hollister Ave Ste 250, Santa Barbara, CA, 93111

Phone (323) 783-4516

Enumeration date Mar 29, 2014

Last updated in NPPES Jun 27, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 139925 (CA) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 139925 (CA) Secondary

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

Where does David Tsai practice?

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

What is the NPI number for David Tsai?

The National Provider Identifier (NPI) for David Tsai is 1548688435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Drew Kelts Pediatric Gastroenterology Physician · Goleta, CA NPI 1104873603 Laura Sices Developmental - Behavioral Pediatrics Physician · Goleta, CA NPI 1417974320 Gabriela Hanson-Lopez Clinical Social Worker · Goleta, CA NPI 1104054717 Zohreh Kousha-Shoar Pediatric Endocrinology Physician · Santa Barbara, CA NPI 1275855728 Eric Grossman Pediatric Surgery Physician · Santa Barbara, CA NPI 1356646590 Asneha Iqbal Pediatric Hematology & Oncology Physician · Goleta, CA NPI 1336428820 Melissa Grunt Pediatric Nurse Practitioner · Santa Barbara, CA NPI 1831581586 Laura Sices MD, Inc. Developmental - Behavioral Pediatrics Physician · Goleta, CA NPI 1447789318

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-27.