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DR. DAVID THOMAS FOSDAHL DDS
NPI 1053460121
Dentist in Castro Valley, CA

Active since January 09, 2007
20600 LAKE CHABOT RD, SUITE 101, CASTRO VALLEY, CA 94546(510) 582-8399(510) 582-3564 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. David Thomas Fosdahl Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID THOMAS FOSDAHL DDS (NPI 1053460121) is an individual dentist in Castro Valley, California, licensed in California (031783) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1053460121
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. DAVID THOMAS FOSDAHLCredential: DDS
Location Address20600 LAKE CHABOT RD, SUITE 101Castro Valley, CA 94546
Mailing Address20600 Lake Chabot Rd, Suite 101Castro Valley, CA 94546 · (510) 582-8399 · Fax (510) 582-3564
Phone(510) 582-8399
Fax(510) 582-3564
Sole ProprietorNo
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1053460121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 031783
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
20600 LAKE CHABOT RD, Castro Valley, CA 94546
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHEN AND BUSQUETS DENTAL PARTNERSHIP
Dentist (Orthodontics and Dentofacial Orthopedics)
20600 LAKE CHABOT RD, STE 205
CASTRO VALLEY, CA 94546
Alameda County (510) 538-2566
CAROLYN LANGER DDS
Dentist
20600 LAKE CHABOT RD, SUITE 201
CASTRO VALLEY, CA 94546
Alameda County (510) 538-5339
DR. MICHAEL CRAIG PRESTON DDS
Dentist
20600 LAKE CHABOT RD, SUITE 103
CASTRO VALLEY, CA 94546
Alameda County (510) 581-4124
NICHOLAS TJ YATCO DDS INC
Clinic/Center (Dental)
20600 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Alameda County (510) 581-4124

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Fosdahl's NPI number?

The NPI number for David Fosdahl is 1053460121. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is David Fosdahl located?

David Fosdahl practices at 20600 Lake Chabot Rd Suite 101, Castro Valley, CA 94546. The listed phone number is (510) 582-8399.

What is David Fosdahl's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for David Fosdahl was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.