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

Laurence J. Mazzotta MD PC

Organization Gastroenterology Physician · NPI 1386825750

Laurence J. Mazzotta MD PC provides Gastroenterology Physician services in Vallejo, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

480 Redwood St Ste 14
Vallejo, CA 94590-2958 Not confirmed with CMS for 15 years — call before visiting
Phone: (707) 648-3327
Fax: (707) 648-3902
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G28907 (CA)

Record details

NPI number1386825750
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Laurence Mazzotta — Sole Proprietor · (707) 648-3327
NPI enumeratedNovember 14, 2007
Last updated in NPPESOctober 6, 2010
Mailing address480 Redwood St, Suite 14, Vallejo, CA 94590-2958

Other providers in Vallejo