GEORGE WILLIAM SWANSON DDS
NPI 1235158502
Dentist - General Practice in Martinez, CA

Active since July 18, 2006Opted out of Medicare · through Jun 13, 2027
1407 PINE ST, MARTINEZ, CA 94553(925) 228-1124(925) 228-1124 Get Directions Write a Review

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

About George William Swanson Dds NPPES

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

GEORGE WILLIAM SWANSON DDS (NPI 1235158502) is an individual general practice provider in Martinez, California, licensed in California (34653) and active in the NPI registry since July 2006. He has opted out of Medicare through June 13, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1235158502
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameGEORGE WILLIAM SWANSONCredential: DDS
Location Address1407 PINE STMartinez, CA 94553-1820
Mailing Address1407 Pine StMartinez, CA 94553-1820 · (925) 228-1124 · Fax (925) 228-1124
Fax(925) 228-1124
Sole ProprietorYes
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1235158502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CA · 34653
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1407 PINE ST, Martinez, CA 94553

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

George William Swanson Dds 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 June 13, 2017 through June 13, 2027.

Opt-Out Effective DateJune 13, 2017
Opt-Out In Effect ThroughJune 13, 2027Opt-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 94553 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.

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 George Swanson's NPI number?

The NPI number for George Swanson is 1235158502. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is George Swanson located?

George Swanson practices at 1407 Pine St, Martinez, CA 94553. The listed phone number is (925) 228-1124.

What is George Swanson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is George Swanson enrolled in Medicare?

No. George Swanson has opted out of Medicare through June 13, 2027. 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 George Swanson 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.