PACIFIC EAR NOSE AND THROAT ASSOCIATES INC
NPI 1295893345
Otolaryngology in San Francisco, CA

Q: What is Pacific Ear Nose And Throat Associates Inc's specialty?

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

Active since December 04, 2006

929 CLAY ST, SUITE 501, SAN FRANCISCO, CA 94108(415) 433-7945(415) 433-1231 Get Directions Write a Review

NPPES record last updated: March 5, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Pacific Ear Nose And Throat Associates Inc NPPES

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

PACIFIC EAR NOSE AND THROAT ASSOCIATES INC (NPI 1295893345), doing business as Dexter Louie, Md Inc, is a healthcare organization registered as an otolaryngology in San Francisco, California and active in the NPI registry since December 2006. The organization lists Dexter Louie, President, as its authorized official.

NPPES Registry Identity

NPI1295893345

Entity TypeOrganization

Primary Taxonomy207Y00000X

Legal Business NamePACIFIC EAR NOSE AND THROAT ASSOCIATES INC

Location Address929 CLAY ST, SUITE 501San Francisco, CA 94108

Mailing Address929 Clay St, Suite 501San Francisco, CA 94108 · (415) 433-7945 · Fax (415) 433-1231

Phone(415) 433-7945

Fax(415) 433-1231

Organization SubpartNo

Authorized OfficialDexter LouiePresident · (415) 433-7945

Enumeration DateDecember 4, 2006

Last NPPES UpdateMarch 5, 2015

✔ NPI 1295893345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

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.

929 CLAY ST, San Francisco, CA 94108

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Other Names 1

Former Legal Business NameDexter Louie, Md Inc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pacific Ear Nose And Throat Associates Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Pacific Ear Nose And Throat Associates Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Dexter Louie, MD

Otolaryngology

NPI 1962501700

929 CLAY ST SUITE 501
San Francisco, CA 94108

(415) 433-7945

✔ PECOSSame address

Clifford Chew, MD

Otolaryngology

NPI 1215036066

929 CLAY ST SUITE 501
San Francisco, CA 94108

(415) 433-7945

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Pacific Ear Nose And Throat Associates Inc's NPI number?

The NPI number for Pacific Ear Nose And Throat Associates Inc is 1295893345. It was assigned to this organization in the NPPES registry on December 4, 2006. The provider was formerly known as Dexter Louie, MD Inc.

Where is Pacific Ear Nose And Throat Associates Inc located?

Pacific Ear Nose And Throat Associates Inc is located at 929 Clay St Suite 501, San Francisco, CA 94108. The listed phone number is (415) 433-7945.

What is Pacific Ear Nose And Throat Associates Inc's specialty?

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

Is Pacific Ear Nose And Throat Associates Inc enrolled in Medicare?

Yes. Pacific Ear Nose And Throat Associates Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pacific Ear Nose And Throat Associates Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Otolaryngology, reassign their Medicare billing to Pacific Ear Nose And Throat Associates Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pacific Ear Nose And Throat Associates Inc was last updated on March 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.