1. Home
  2. Directory
  3. California
  4. Los Gatos
  5. Audiologist
  6. NPI Profile

HARSHA JOHN
NPI 1285033936
Audiologist in Los Gatos, CA

Active since August 19, 2014
15861 WINCHESTER BLVD, LOS GATOS, CA 95030(408) 395-6121 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Harsha John NPPES

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

HARSHA JOHN (NPI 1285033936) is an individual audiologist in Los Gatos, California, licensed in California (2987) and active in the NPI registry since August 2014.

NPPES Registry Identity

NPI1285033936
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameHARSHA JOHN
Location Address15861 WINCHESTER BLVDLos Gatos, CA 95030-3306
Mailing Address15861 Winchester BlvdLos Gatos, CA 95030-3306 · (408) 395-6121
Phone(408) 395-6121
Sole ProprietorYes
Enumeration DateAugust 19, 2014
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1285033936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in CA · 2987
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
15861 WINCHESTER BLVD, Los Gatos, CA 95030
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harsha John is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

3

Medicare enrollment records show Harsha John reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Provider Profile
Same address
Otolaryngology
15861 WINCHESTER BLVD
Los Gatos, CA 95030
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1871585059 (408) 395-6121
Provider Profile
Same address
Otolaryngology
15861 WINCHESTER BLVD
Los Gatos, CA 95030
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1871595223 (408) 395-6121
Permanente Medical Group Inc
6.9 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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

Other Providers at the Same Location NPPES 5

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

UNIVERSITY HEALTHCARE ALLIANCE
Otolaryngology
15861 WINCHESTER BLVD
LOS GATOS, CA 95030
Santa Clara County (408) 395-6121
EAR NOSE & THROAT CLINIC OF LOS GATOS
Specialist
15861 WINCHESTER BLVD
LOS GATOS, CA 95030
Santa Clara County (408) 395-6121
DAVID PAUL ARNSTEIN MD
Otolaryngology
15861 WINCHESTER BLVD
LOS GATOS, CA 95030
Santa Clara County (408) 395-6121
WILLIAM SPENCER LEWIS MD
Otolaryngology
15861 WINCHESTER BLVD
LOS GATOS, CA 95030
Santa Clara County (408) 395-6121
ROM RODNEY KARIN MD
Otolaryngology
15861 WINCHESTER BLVD
LOS GATOS, CA 95030
Santa Clara County (408) 395-6121

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 Harsha John's NPI number?

The NPI number for Harsha John is 1285033936. It was assigned to this individual provider in the NPPES registry on August 19, 2014.

Where is Harsha John located?

Harsha John practices at 15861 Winchester Blvd, Los Gatos, CA 95030. The listed phone number is (408) 395-6121.

What is Harsha John's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Harsha John enrolled in Medicare?

Yes. Harsha John is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Harsha John's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harsha John reassigns Medicare benefits to 3 organizations: (Los Gatos, CA), (Los Gatos, CA) and Permanente Medical Group Inc (Santa Clara, CA). Each 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 Harsha John's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Harsha John was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.