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DR. THOMAS BARNETT LEWIS M.D.
NPI 1972654093
Psychiatry & Neurology - Psychiatry in Sausalito, CA

Active since January 15, 2007Opted out of Medicare · through Dec 10, 2026
767 BRIDGEWAY STE 3A, SAUSALITO, CA 94965(415) 664-6929 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas Barnett Lewis M.d. NPPES

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

DR. THOMAS BARNETT LEWIS M.D. (NPI 1972654093) is an individual psychiatry provider in Sausalito, California, licensed in California (G069558) and active in the NPI registry since January 2007. He has opted out of Medicare through December 10, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1972654093
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. THOMAS BARNETT LEWISCredential: M.D.
Location Address767 BRIDGEWAY STE 3ASausalito, CA 94965-2193
Mailing Address767 Bridgeway Ste 3aSausalito, CA 94965-2193 · (415) 664-6929 · Fax (415) 331-2840
Phone(415) 664-6929
Sole ProprietorYes
Enumeration DateJanuary 15, 2007
Last NPPES UpdateMay 29, 2026
NPPES CertifiedMay 29, 2026
✔ NPI 1972654093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G069558
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
767 BRIDGEWAY STE 3A, Sausalito, CA 94965
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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. Thomas Barnett Lewis M.d. 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 December 10, 2012 through December 10, 2026.

Opt-Out Effective DateDecember 10, 2012
Opt-Out In Effect ThroughDecember 10, 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 94965 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
$202.63 typical visit price
range $69.07 – $202.63
Typical copayment $50.65 (range $17.26 – $50.65)
Most-billed visit code 99205
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 Thomas Lewis's NPI number?

The NPI number for Thomas Lewis is 1972654093. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is Thomas Lewis located?

Thomas Lewis practices at 767 Bridgeway Ste 3A, Sausalito, CA 94965. The listed phone number is (415) 664-6929.

What is Thomas Lewis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Thomas Lewis enrolled in Medicare?

No. Thomas Lewis has opted out of Medicare through December 10, 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 Thomas Lewis was last updated on May 29, 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.