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WILLIAM GANSKE M.D.
NPI 1952887234
Surgery in Santa Barbara, CA

Active since July 19, 2018PECOS EnrolledAccepts Medicare Assignment
334 S PATTERSON AVE STE 201, SANTA BARBARA, CA 93111(805) 869-2773(844) 636-3664 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 20, 2026, Aug 7, 2024, Jul 19, 2018 (3 updates tracked since 2018).

About William Ganske M.d. NPPES

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

WILLIAM GANSKE M.D. (NPI 1952887234) is an individual surgery provider in Santa Barbara, California, licensed in California (167175) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (2018).

NPPES Registry Identity

NPI1952887234
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameWILLIAM GANSKECredential: M.D.
Location Address334 S PATTERSON AVE STE 201Santa Barbara, CA 93111-2400
Mailing Address334 S Patterson Ave Ste 201Santa Barbara, CA 93111-2400 · (805) 869-2773 · Fax (844) 636-3664
Phone(805) 869-2773
Fax(844) 636-3664
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2018
Enumeration DateJuly 19, 2018
Last NPPES UpdateAugust 20, 20263 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1952887234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · 167175
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.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License 167175 (CA)
334 S PATTERSON AVE STE 201, Santa Barbara, CA 93111
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Ganske M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082064761
PECOS Enrollment IDI20240729002650
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.

Medicare Billing Reassignment

Medicare enrollment records show William Ganske reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lompoc Valley Medical Center
39 mi
General Practice
136 N 3RD ST
Lompoc, CA 93436
  • Reassigned Medicare billing, California enrollment
  • 117 clinicians in this Medicare group
NPI 1649282856 (805) 736-1253

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93111 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
$94.71 typical visit price
range $62.01 – $184.40
Typical copayment $23.67 (range $15.50 – $46.10)
Most-billed visit code 99203
Established Patient
$76.76 typical visit price
range $20.60 – $151.20
Typical copayment $19.19 (range $5.15 – $37.80)
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 4

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

LAURA M ABRIGNANI N.P.
Nurse Practitioner (Women's Health)
334 S PATTERSON AVE STE 201
SANTA BARBARA, CA 93111
Santa Barbara County (805) 455-4425
WILLIAM GANSKE MD
Surgery
334 S PATTERSON AVE STE 201
SANTA BARBARA, CA 93111
Santa Barbara County (805) 869-2773
COASTAL WELL WOMAN, INC.
Clinical Nurse Specialist (Women's Health)
334 S PATTERSON AVE STE 201
SANTA BARBARA, CA 93111
Santa Barbara County (805) 455-4425
STEVEN ALEXANDER MILLS M.D.
Urology
334 S PATTERSON AVE STE 201
SANTA BARBARA, CA 93111
Santa Barbara County (805) 392-8700

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 Ganske's NPI number?

The NPI number for William Ganske is 1952887234. It was assigned to this individual provider in the NPPES registry on July 19, 2018.

Where is William Ganske located?

William Ganske practices at 334 S Patterson Ave Ste 201, Santa Barbara, CA 93111. The listed phone number is (805) 869-2773.

What is William Ganske's specialty?

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

Is William Ganske enrolled in Medicare?

Yes. William Ganske is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for William Ganske's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Ganske reassigns Medicare benefits to Lompoc Valley Medical Center (Lompoc, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Ganske's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Ganske was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.