DR. WILLIAM HAMMACK GOODSON III MD
NPI 1760508311
Surgery in San Francisco, CA

Q: What is William Goodson's NPI number?

The NPI number for William Goodson is 1760508311. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Q: What is William Goodson's specialty?

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

Q: Is William Goodson enrolled in Medicare?

No. William Goodson has opted out of Medicare through November 29, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for William Goodson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 22, 2007Opted out of Medicare · through Nov 29, 2026

2100 WEBSTER STREET, #401, SAN FRANCISCO, CA 94115(415) 923-3925(415) 776-1977 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. William Hammack Goodson Iii Md NPPES

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

DR. WILLIAM HAMMACK GOODSON III MD (NPI 1760508311) is an individual surgery provider in San Francisco, California, licensed in California (G28869) and active in the NPI registry since March 2007. He has opted out of Medicare through November 29, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1760508311

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. WILLIAM HAMMACK GOODSON IIICredential: MD

Location Address2100 WEBSTER STREET, #401San Francisco, CA 94115-2378

Mailing Address2100 Webster Street, #401San Francisco, CA 94115-2378 · (415) 923-3925 · Fax (415) 776-1977

Phone(415) 923-3925

Fax(415) 776-1977

Sole ProprietorNo

Enumeration DateMarch 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1760508311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · G28869

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.

2100 WEBSTER STREET, San Francisco, CA 94115

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Other Identifiers 1

Medicare UPINA43891

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. William Hammack Goodson Iii Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 29, 2012 through November 29, 2026.

Opt-Out Effective DateNovember 29, 2012

Opt-Out In Effect ThroughNovember 29, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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 12

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

DR. LESLEY J ANDERSON MD

Orthopaedic Surgery

2100 WEBSTER STREET, SUITE 309
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3029

MS. COURTNEY MCSPADDEN NP

Nurse Practitioner (Family)

2100 WEBSTER STREET, SUITE 506
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3067

ALAN B NEWMAN MD

Internal Medicine (Medical Oncology)

2100 WEBSTER STREET, SUITE 326
SAN FRANCISCO, CA 94115

San Francisco County (415) 885-8600

DR. ALAN M KRAMER MD

Internal Medicine (Medical Oncology)

2100 WEBSTER STREET, #326
SAN FRANCISCO, CA 94115

San Francisco County (415) 885-8600

DR. ERIN A HSU M.D.

Internal Medicine (Infectious Disease)

2100 WEBSTER STREET, SUITE 400
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3883

LOREN BETH ESKENAZI MD

Surgery (Plastic and Reconstructive Surgery)

2100 WEBSTER STREET, SUITE 506
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3067

CAROLYN CHIENG LIN CHANG MD

Surgery (Plastic and Reconstructive Surgery)

2100 WEBSTER STREET, SUITE 506
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3067

DR. QUITA V CRUCIGER M.D.

Dermatology

2100 WEBSTER STREET, SUITE 428
SAN FRANCISCO, CA 94115

San Francisco County (415) 923-3115

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 Goodson's NPI number?

The NPI number for William Goodson is 1760508311. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is William Goodson located?

William Goodson practices at 2100 Webster Street #401, San Francisco, CA 94115. The listed phone number is (415) 923-3925.

What is William Goodson's specialty?

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

Is William Goodson enrolled in Medicare?

No. William Goodson has opted out of Medicare through November 29, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for William Goodson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.