Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Gillian Alexandra Lillich, PT, DPT

Physical Therapist in Oxnard, CA · enumerated 2009.

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

National Provider Identifier

1902134257

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Registry record

Entity type Individual (Type 1)

Name Ms. Gillian Alexandra Lillich

Credential PT, DPT

Sex Female

Practice address 1901 Outlet Center Dr, Ste 110, Oxnard, CA, 93036

Phone (805) 981-9797

Enumeration date Nov 25, 2009

Last updated in NPPES Dec 7, 2009

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 36252 (CA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gillian Lillich?

Gillian Lillich is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Vinod K. Valiveti M.D. Inc., Geriatric Medicine (Internal Medicine) Physician · Oxnard, CA NPI 1245263664 Donna Hethcock Ambulatory Care Registered Nurse · Oxnard, CA NPI 1629001094 Douglas Peterson Clinical Psychologist · Oxnard, CA NPI 1598787764 Yogender Garg Ophthalmology Physician · Oxnard, CA NPI 1508870700 Yogender P. Garg MD, Inc. Ophthalmology Physician · Oxnard, CA NPI 1316961998 Indarjit Singh Family Medicine Physician · Oxnard, CA NPI 1225149560 Jerry Bruns Psychiatry Physician · Oxnard, CA NPI 1851402184 Alejandro Garcia Specialist · Oxnard, CA NPI 1114000569

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-07.