DR. ELLA STIMSON AU.D.
NPI 1346866878
Audiologist in Daly City, CA

Active since June 20, 2020
15 SOUTHGATE AVE STE 210, DALY CITY, CA 94015(650) 758-5363 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 3, 2022, Jun 20, 2020 (2 updates tracked since 2020).

About Dr. Ella Stimson Au.d. NPPES

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

DR. ELLA STIMSON AU.D. (NPI 1346866878) is an individual audiologist in Daly City, California and active in the NPI registry since June 2020.

NPPES Registry Identity

NPI1346866878
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. ELLA STIMSONCredential: AU.D.
Location Address15 SOUTHGATE AVE STE 210Daly City, CA 94015-1414
Mailing Address239 Concord StSan Francisco, CA 94112-4337 · (512) 665-1382
Sole ProprietorNo
Enumeration DateJune 20, 2020
Last NPPES UpdateJanuary 3, 20222 updates tracked since enumeration
NPPES CertifiedJune 20, 2020
✔ NPI 1346866878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
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.
15 SOUTHGATE AVE STE 210, Daly City, CA 94015

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ella Stimson Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Ella Stimson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

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.

Audiologist
15 SOUTHGATE AVE STE 210
DALY CITY, CA 94015
Audiologist
15 SOUTHGATE AVE STE 210
DALY CITY, CA 94015
Audiologist-Hearing Aid Fitter
15 SOUTHGATE AVE STE 210
DALY CITY, CA 94015
Audiologist
15 SOUTHGATE AVE STE 210
DALY CITY, CA 94015
Audiologist
15 SOUTHGATE AVE STE 210
DALY CITY, CA 94015

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 Ella Stimson's NPI number?

The NPI number for Ella Stimson is 1346866878. It was assigned to this individual provider in the NPPES registry on June 20, 2020.

Where is Ella Stimson located?

Ella Stimson practices at 15 Southgate Ave Ste 210, Daly City, CA 94015. The listed phone number is (650) 758-5363.

What is Ella Stimson's specialty?

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

Is Ella Stimson enrolled in Medicare?

Yes. Ella Stimson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ella Stimson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ella Stimson reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, CA). The 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 Ella Stimson'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 Ella Stimson was last updated on January 3, 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.