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Active NPI 1336287655 Individual Practitioner Female Practitioner

Dr. Ellen Blair Baker , AuD

Audiologist • Simi Valley, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ellen Baker, AuD is a certified Audiologist practicing in Simi Valley, CA. With approximately 48 years of clinical experience since graduating from New York University School Of Medicine in 1978, Dr. Baker delivers high-quality medical care to the local community at 2655 1ST ST.

Dr. Baker is affiliated with Decibel Hearing Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include comprehensive hearing and speech recognition test, detection of middle ear fluid with assessment of eardrum and muscle function. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2655 1st St
Suite # 170

Simi Valley, CA 930651547

Telephone 8055843327
Fax 8055843329
Associated Practice Facility / Clinic
🏢 Solara Hospice, Inc Facility NPI 1093914459

Medicare Profile & Education

Medical School

New York University School Of Medicine

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Audiologist in Simi Valley, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
48 Yrs +27.6 yrs vs City Avg
City Avg: 20.4 Yrs
State Avg: 17.1 Yrs
Regional Practice Density
5 Specialists

Practicing in Simi Valley, CA (1598 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
62.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Baker (48 Years) 48 Yrs
Simi Valley Specialty Average (20.4 Years) 20.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92557 Comprehensive hearing and speech recognition test
261 254 $130.00 $38.70
92570 Detection of middle ear fluid with assessment of eardrum and muscle function
257 250 $65.00 $33.94

Medical Specialties & State Licenses

Audiologist Primary Specialty

NUCC Taxonomy Code: 231H00000X

State License CA AU1107

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID License
AU1107 (CA)

Hospital & Practice Group Affiliations

Decibel Hearing Services

2655 1st St, Simi Valley, CA 930651565

Phone: 8055843327

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1023222759

Doctor of Audiology

NPI 1396573937

Doctor of Audiology

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active May 04, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location May 04, 2016

Registered at 2655 1ST ST, SUITE # 170, SIMI VALLEY, CA 930651547 (Tel: 8055843327)

📍
Updated Business Mailing Address May 04, 2016

Registered at 2655 1ST ST, SUITE # 170, SIMI VALLEY, CA 930651547 (Tel: 8055843327)

👤
Provider Name / Credentials Updated May 04, 2016

Recorded as ELLEN BAKER, AUD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 04, 2016

Audiologist (License #AU1107 in CA)

🟢
Initial NPI Registration & Enumeration February 01, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1336287655
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 01, 2007
Last Update: May 04, 2016
Sole Proprietor: No

Mailing Address

2655 1st St, Suite # 170

Simi Valley, CA 930651547

Phone: 8055843327

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.