DR. WILLIAM HERBERT BROWN III M.D.
NPI 1457394926
Surgery in Fremont, CA

Active since June 13, 2006PECOS Enrolled
39470 PASEO PADRE PKWY, FREMONT, CA 94538(510) 793-2404(510) 793-1320 Get Directions Write a Review

NPPES record last updated: January 13, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Sep 13, 2017 (2 updates tracked since 2017).

About Dr. William Herbert Brown Iii M.d. NPPES

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

DR. WILLIAM HERBERT BROWN III M.D. (NPI 1457394926) is an individual surgery provider in Fremont, California, licensed in California (G46351) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457394926
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. WILLIAM HERBERT BROWN IIICredential: M.D.
Location Address39470 PASEO PADRE PKWYFremont, CA 94538-2310
Mailing Address1032 Canada RdWoodside, CA 94062-3507 · (650) 703-9694
Fax(510) 793-1320
Sole ProprietorYes
Enumeration DateJune 13, 2006
Last NPPES UpdateJanuary 13, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2024
NPI 1457394926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in CA · G46351
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
39470 PASEO PADRE PKWY, Fremont, CA 94538

Other Identifiers 1

OtherG46751CA · California Medical Licens

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. William Herbert Brown Iii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

Clinic/Center (Health Service)
39470 PASEO PADRE PKWY
FREMONT, CA 94538
Surgery
39470 PASEO PADRE PKWY
FREMONT, CA 94538

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 William Brown's NPI number?

The NPI number for William Brown is 1457394926. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is William Brown located?

William Brown practices at 39470 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 793-2404.

What is William Brown's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is William Brown enrolled in Medicare?

Yes. William Brown is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Brown was last updated on January 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.