Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anton Bilchik, M.D., PH.D., M.B.A.

Surgical Oncology Physician in Santa Monica, CA · enumerated 2007.

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

National Provider Identifier

1609916733

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Registry record

Entity type Individual (Type 1)

Name Anton Bilchik

Credential M.D., PH.D., M.B.A.

Sex Male

Practice address 2121 Santa Monica Blvd, Santa Monica, CA, 90404

Phone (310) 449-5206

Fax (310) 449-5242

Enumeration date Feb 7, 2007

Last updated in NPPES Mar 11, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A49766 (CA) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License A49766 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00A497660	Medicaid	CA	-

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

Is NPI 1609916733 active?

Yes, as of the latest NPPES snapshot, NPI 1609916733 is active (record last updated 2024-03-11).

How do I verify Anton Bilchik's NPI record?

Cross-check NPI 1609916733 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Lisa Chaiken Radiation Oncology Physician · Santa Monica, CA NPI 1528062023 Charles Louy Pain Medicine (Anesthesiology) Physician · Santa Monica, CA NPI 1275531717 Providence Saint John'S Health Center General Acute Care Hospital · Santa Monica, CA NPI 1124026273 Liv Hagstrom Surgical Physician Assistant · Santa Monica, CA NPI 1811986672 Ronald Thompson Radiation Oncology Physician · Santa Monica, CA NPI 1427033646 Steven Kolker Anatomic Pathology & Clinical Pathology Physician · Santa Monica, CA NPI 1598726457 Christopher Loh Diagnostic Radiology Physician · Santa Monica, CA NPI 1720044183 Isaac Bash Emergency Medicine Physician · Santa Monica, CA NPI 1619934643

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-11.