NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Roselle Estanislao Liganor, DO

Neuromusculoskeletal Medicine & OMM Physician in Oceanside, CA · enumerated 2008.

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

National Provider Identifier

1821251828

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Roselle Estanislao Liganor
Credential DO
Sex Female
Practice address 2170 S El Camino Real Ste 117-122, Oceanside, CA, 92054
Fax (760) 730-8061
Enumeration date Jul 9, 2008
Last updated in NPPES Sep 25, 2021

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License 20A13943 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Roselle Liganor?
The National Provider Identifier (NPI) for Roselle Liganor is 1821251828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Roselle Liganor practice?
The practice location on file with NPPES is in Oceanside, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-25.