Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey H Binstock, MD

MOHS-Micrographic Surgery Physician in Mill Valley, CA · enumerated 2005.

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

National Provider Identifier

1780677526

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Registry record

Entity type Individual (Type 1)

Name Jeffrey H Binstock

Credential MD

Sex Male

Practice address 535 Miller Ave, Mill Valley, CA, 94941

Phone (415) 383-5475

Fax (415) 389-7455

Enumeration date Aug 26, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License G38989 (CA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License G38989 (CA) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License G38989 (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
G38989	Other	CA	MEDICAL BOARD OF 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

How do I verify Jeffrey Binstock's NPI record?

Cross-check NPI 1780677526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1780677526 active?

Yes, as of the latest NPPES snapshot, NPI 1780677526 is active (record last updated 2023-03-07).

Other providers at this practice address

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Aesthetic Dermatology & Cosmetic Surgery Medical Associates, Inc Dermatology Physician · Mill Valley, CA NPI 1700879079 Lewis Tanenbaum Dermatology Physician · Mill Valley, CA NPI 1083607808 Aesthetic Dermatology & Cosmetic Surgery Medical Associates, Inc Dermatology Physician · Mill Valley, CA NPI 1639162480 Alexander Farr General Practice Dentistry · Mill Valley, CA NPI 1518179241 Stefan Lowenstein Dermatology Physician · Mill Valley, CA NPI 1245728807 Mira Noble Nurse Practitioner · Mill Valley, CA NPI 1801743992

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.