Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jacob Hwang, ND
Naturopath in Irvine, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912453747
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Registry record
Entity type Individual (Type 1)
Name Dr. Jacob Hwang
Credential ND
Sex Male
Practice address 856 Health Sciences Rd, Suite 2600, Irvine, CA, 92617
Phone (949) 824-7000
Enumeration date Aug 31, 2016
Last updated in NPPES May 13, 2024
Taxonomy & licenses
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 Jacob Hwang practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jacob Hwang?
The National Provider Identifier (NPI) for Jacob Hwang is 1912453747, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Marielle Borom Family Medicine Physician · Irvine, CA NPI 1700413531 Aitana Zermeno Naturopath · Irvine, CA NPI 1407637481 Nareh Nowrouzi Pharmacist · Irvine, CA NPI 1578360459 Gassia Tatikian Naturopath · Irvine, CA NPI 1558222422 Katie Compton Health & Wellness Coach · Irvine, CA NPI 1659215721 Sandra Vargas Pharmacist · Irvine, CA NPI 1376473017
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.