DR. MICHAEL B LASH MD
NPI 1487606281
Otolaryngology in Sonoma, CA

Active since May 17, 2006
15000 ARNOLD DRIVE, SONOMA, CA 95431(707) 938-6556 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michael B Lash Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL B LASH MD (NPI 1487606281) is an individual otolaryngology provider in Sonoma, California, licensed in California (A21710) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1487606281
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. MICHAEL B LASHCredential: MD
Location Address15000 ARNOLD DRIVESonoma, CA 95431-1493
Mailing Address1600 9th St, Room 205 Mailstop 2-3Sacramento, CA 95814-6414 · (916) 654-2431 · Fax (916) 654-3186
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1487606281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in CA · A21710
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A21710 (CA)
15000 ARNOLD DRIVE, Sonoma, CA 95431

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
15000 ARNOLD DRIVE
SONOMA, CA 95431
Internal Medicine
15000 ARNOLD DRIVE
ELDRIDGE, CA 95431
Family Medicine
15000 ARNOLD DRIVE
SONOMA, CA 95431
Family Medicine
15000 ARNOLD DRIVE
SONOMA, CA 95431
Nurse Practitioner
15000 ARNOLD DRIVE
SONOMA, CA 95431
Anesthesiology
15000 ARNOLD DRIVE
SONOMA, CA 95431
Family Medicine
15000 ARNOLD DRIVE
SONOMA, CA 95431
Dentist
15000 ARNOLD DRIVE
SONOMA, CA 95431

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Lash's NPI number?

The NPI number for Michael Lash is 1487606281. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Michael Lash located?

Michael Lash practices at 15000 Arnold Drive, Sonoma, CA 95431. The listed phone number is (707) 938-6556.

What is Michael Lash's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for Michael Lash was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.