Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

David S Hewitt, MD

Individual provider Cytopathology Physician · NPI 1124018148

David S Hewitt, MD is a Cytopathology Physician in Visalia, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
Specialties on file
9
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

316 S Dunworth St
Visalia, CA 93292-6702 Not confirmed with CMS for 18 years — call before visiting
Phone: (550) 625-0601
Fax: (559) 625-1315
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cytopathology Physician (primary) Taxonomy 207ZC0500X · Licence A48679 (CA)
Forensic Pathology Physician Taxonomy 207ZF0201X · Licence A48679 (CA)
Hematology (Pathology) Physician Taxonomy 207ZH0000X · Licence A48679 (CA)
Immunopathology Physician Taxonomy 207ZI0100X · Licence A48679 (CA)
Neuropathology Physician Taxonomy 207ZN0500X · Licence A48679 (CA)
Anatomic Pathology Physician Taxonomy 207ZP0101X · Licence A48679 (CA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence A48679 (CA)
Pediatric Pathology Physician Taxonomy 207ZP0213X · Licence A48679 (CA)
Dermatopathology (Pathology) Physician Taxonomy 207ZD0900X · Licence A48679 (CA)

Record details

NPI number1124018148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 21, 2005
Last updated in NPPESFebruary 6, 2008

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $134 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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