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Daniel J Silva-Thwaites MD Inc.

Daniel J Silva-Thwaites MD Inc. is a healthcare organization registered as Hospice and Palliative Medicine (Family Medicine) Physician in Modesto, CA, holding Type 2 (organization) NPI 1104142637 since 2010. The authorized official on file is Daniel Silva-Thwaites, President.

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NPI 1104142637
Entity type Organization (Type 2)
Legal business name Daniel J Silva-Thwaites MD Inc.
Practice address 4368 SPYRES WAY, Modesto, CA, 95356
Phone 2095786300
Fax 2095413373
Enumeration date 2010-04-08
Last updated in NPPES 2010-07-29

Authorized official

Name Daniel Silva-Thwaites
Title President
Phone 2094912132

Taxonomy & classification

Taxonomy code Specialty Primary License State
207QH0002X Hospice and Palliative Medicine (Family Medicine) Physician Primary G75215 CA
Copy-ready billing details
Provider: Daniel J Silva-Thwaites MD Inc.
NPI: 1104142637
Taxonomy: 207QH0002X (Hospice and Palliative Medicine (Family Medicine) Physician)
Address: 4368 SPYRES WAY, Modesto, CA, 95356

Providers at this address

NPI Name Type Specialty Location
1184674459 Peter Lai Individual Interventional Cardiology Physician Modesto, CA
1043326531 Community Hospice, Inc. Organization Community Based Hospice Care Agency Modesto, CA
1154428621 Garfield Pickell Individual Geriatric Medicine (Internal Medicine) Physician Modesto, CA
1447775499 Drew Ho MD, Inc Organization State or Local Public Health Clinic/Center Modesto, CA
1346870078 Jeanne Carlisle Individual Clinical Social Worker Modesto, CA
1548845845 Erica White Individual Clinical Social Worker Modesto, CA
1912661893 Community Hospice, Inc. Organization Mental Health Counselor Modesto, CA
1477421345 Leah Kollmeyer Individual Clinical Social Worker Modesto, CA

Verify this record

Cross-check NPI 1104142637 against the authoritative CMS record: view Daniel J Silva-Thwaites MD Inc. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Daniel J Silva-Thwaites MD Inc.?
Daniel J Silva-Thwaites MD Inc. is registered in NPPES as a Hospice and Palliative Medicine (Family Medicine) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-07-29.