Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1932666849 Individual Practitioner Female Practitioner

Mary Lyn Meier

Speech-Language Pathologist • Fairfield, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mary Meier is a certified Speech-Language Pathologist practicing in Fairfield, CA. With approximately 4 years of clinical experience since completing medical education in 2022, Mary Meier delivers high-quality medical care to the local community at 1860 PENNSYLVANIA AVE STE 305.

Mary Meier maintains professional affiliations with Northbay Physicians Surgery Center, Llc, Northbay Health Medical Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include treatment of swallowing and feeding disorder, evaluation of swallowing function image. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1860 Pennsylvania Ave Ste 305

Fairfield, CA 945333550

Telephone 7076464333
Fax 7076464833

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Fairfield, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -9.3 yrs vs City Avg
City Avg: 13.3 Yrs
State Avg: 14.3 Yrs
Regional Practice Density
39 Specialists

Practicing in Fairfield, CA (13280 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
62.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Meier (4 Years) 4 Yrs
Fairfield Specialty Average (13.3 Years) 13.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92526 Treatment of swallowing and feeding disorder
44 29 $262.88 $97.06
92611 Evaluation of swallowing function image
13 13 $278.56 $105.45

Medical Specialties & State Licenses

CMS Verified: 2025-10-17
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License CA 35331

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Hospital & Practice Group Affiliations

Northbay Health Medical Foundation

1860 Pennsylvania Ave, Fairfield, CA 945333590

Phone: 7076464114

Northbay Physicians Surgery Center, Llc

1860 Pennsylvania Ave, Fairfield, CA 945333550

Phone: 7076464333

Secondary Practice Locations

1425 S Main St

Walnut Creek, CA 945965318

Phone: 9252954130

Career & Practice History Timeline

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

12 Historical Events
👤
Provider Name / Credentials Updated October 17, 2025

Recorded as MARY MEIER

📍
Updated Practice Location September 29, 2025

Registered at 1860 PENNSYLVANIA AVE STE 305, FAIRFIELD, CA 945333550 (Tel: 7076464333)

📍
Updated Business Mailing Address June 28, 2023

Registered at 36000 FREMONT BLVD APT 167, FREMONT, CA 945363472 (Tel: 8314029652)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2023

Speech-Language Pathologist (License #35331 in CA)

📍
Updated Practice Location June 28, 2022

Registered at 911 BERN CT STE 130, SAN JOSE, CA 951121242 (Tel: 4084378864)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2022

Speech-Language Pathologist (License #16769 in CA)

NPI Profile Active February 27, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location February 27, 2019

Registered at 1171 HOMESTEAD RD STE 250, SANTA CLARA, CA 950505485 (Tel: 4083202590)

📍
Updated Business Mailing Address February 27, 2019

Registered at 1561 ALISON AVE, MOUNTAIN VIEW, CA 940403013

👤
Provider Name / Credentials Updated February 27, 2019

Recorded as MARY WHITAKER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 27, 2019

Behavior Analyst

🟢
Initial NPI Registration & Enumeration February 27, 2019

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: 1932666849
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 27, 2019
Last Update: October 17, 2025
Sole Proprietor: Yes

Mailing Address

36000 Fremont Blvd Apt 167

Fremont, CA 945363472

Phone: 8314029652

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.