Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Daniel J Silva-Thwaites MD Inc

Organization Hospice and Palliative Medicine (Family Medicine) Physician · NPI 1104142637

Daniel J Silva-Thwaites MD Inc is a Hospice and Palliative Medicine (Family Medicine) Physician in Modesto, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4368 Spyres Way
Modesto, CA 95356-9259
Phone: (209) 578-6300
Fax: (209) 541-3373
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospice and Palliative Medicine (Family Medicine) Physician (primary) Taxonomy 207QH0002X · Licence G75215 (CA)

Record details

NPI number1104142637
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Daniel Silva-Thwaites — President · (209) 491-2132
NPI enumeratedApril 8, 2010
Last updated in NPPESJuly 29, 2010
Mailing address4368 Spyres Way, Modesto, CA 95356-9259