Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Peter Zilber, DACM, LAC

Acupuncturist in Sebastopol, CA · enumerated 2006 · practices at Stephen Zilber, Lac, PC.

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

National Provider Identifier

1619057700

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Peter Zilber

Credential DACM, LAC

Sex Male

Practice address 1020 Gravenstein Ave Ste 100, Sebastopol, CA, 95472

Phone (855) 488-1800

Fax (707) 639-1350

Enumeration date Oct 16, 2006

Last updated in NPPES Apr 24, 2021

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC5889 (CA) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Other identifiers

Identifier	Type	State	Issuer
AC5889	Other	CA	CALIFORNIA ACUPUNCTURE BOARD

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

How do I verify Stephen Zilber's NPI record?

Cross-check NPI 1619057700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619057700 active?

Yes, as of the latest NPPES snapshot, NPI 1619057700 is active (record last updated 2021-04-24).

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Stephen Zilber, Lac, PC Allergy Physician · Sebastopol, CA NPI 1023690591

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-24.