Thomas P. Collins, DDS, A PC

Thomas P. Collins, DDS, A PC is a healthcare organization registered as General Practice Dentistry in Greenbrae, CA, holding Type 2 (organization) NPI 1023023629 since 2006. The authorized official on file is Thomas Collins, President.

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NPI	1023023629
Entity type	Organization (Type 2)
Legal business name	Thomas P. Collins, DDS, A PC
Practice address	1321 S ELISEO DR, Greenbrae, CA, 94904
Phone	4154615926
Fax	4154616857
Enumeration date	2006-07-30
Last updated in NPPES	2020-08-22

Authorized official

Name	Thomas Collins
Title	President
Phone	4154615926

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	31766	CA

Copy-ready billing details

Provider: Thomas P. Collins, DDS, A PC
NPI: 1023023629
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1321 S ELISEO DR, Greenbrae, CA, 94904

Providers at this address

NPI	Name	Type	Specialty	Location
1487660924	Thomas Collins	Individual	General Practice Dentistry	Greenbrae, CA
1942314760	Terence Stillo	Individual	General Practice Dentistry	Greenbrae, CA
1134223480	Hugo Schmidt	Individual	Prosthodontics	Greenbrae, CA
1114016375	Christian Rohde	Individual	Dentist	Greenbrae, CA
1780773945	Gery Grey	Individual	Dentist	Greenbrae, CA
1134250459	Roger Pancoska	Individual	Dentist	Greenbrae, CA
1164549044	Gila Dorostkar	Individual	Pediatric Dentistry	Greenbrae, CA
1720290307	Mark Manoukian	Individual	Dentist	Greenbrae, CA

Verify this record

Cross-check NPI 1023023629 against the authoritative CMS record: view Thomas P. Collins, DDS, A PC 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Thomas P. Collins, DDS, A PC located?

The practice location on file with NPPES is in Greenbrae, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.