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Deactivated NPI 1104262021 Deactivated / Inactive NPI Male Practitioner

Dr. Brian Henry Williams , MD

Ophthalmology • Novato, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Brian Williams has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 18, 2013
NPI Deactivation Date March 30, 2021
Total Practice Duration ~8 Years of Practice (2013 – 2021)

Professional Overview & Biography Verified Profile Summary

Dr. Brian Williams, MD was a registered Ophthalmology practicing in Novato, CA. Throughout an active medical career spanning 8 years, Dr. Williams provided care at the practice location at 254 BUTTERFIELD DR until profile deactivation on 2021-03-30.

Practice Location & Contact Primary Location

Practice Address

254 Butterfield Dr

Novato, CA 949451442

Telephone 4158972749

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Novato, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
2 Specialists

Practicing in Novato, CA (3116 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA CFE27441

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated March 30, 2021

Record deactivated on March 30, 2021

NPI Profile Active May 18, 2013

NPI status registered as active in NPPES database

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Updated Practice Location May 18, 2013

Registered at 254 BUTTERFIELD DR, NOVATO, CA 949451442 (Tel: 4158972749)

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Updated Business Mailing Address May 18, 2013

Registered at 254 BUTTERFIELD DR, NOVATO, CA 949451442

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Provider Name / Credentials Updated May 18, 2013

Recorded as BRIAN WILLIAMS, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 18, 2013

Ophthalmology (License #CFE27441 in CA)

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Initial NPI Registration & Enumeration May 18, 2013

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: 1104262021
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 18, 2013
Last Update: May 18, 2013
Deactivation Date: March 30, 2021

Mailing Address

254 Butterfield Dr

Novato, CA 949451442

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.