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DR. ROBERT DARNELL JR. D.D.S.
NPI 1144316993
Dentist - General Practice in Castro Valley, CA

Active since October 05, 2006
20632 REDWOOD RD, SUITE A, CASTRO VALLEY, CA 94546(510) 582-1602(510) 582-1604 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert Darnell Jr. D.d.s. NPPES

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

DR. ROBERT DARNELL JR. D.D.S. (NPI 1144316993) is an individual general practice provider in Castro Valley, California, licensed in California (28534) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1144316993
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ROBERT DARNELL JR.Credential: D.D.S.
Location Address20632 REDWOOD RD, SUITE ACastro Valley, CA 94546-5602
Mailing Address30632 Redwood Road Suite ACastro Valley, CA 94546 · (510) 582-1602 · Fax (510) 582-1604
Phone(510) 582-1602
Fax(510) 582-1604
Sole ProprietorYes
Enumeration DateOctober 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1144316993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 28534
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
20632 REDWOOD RD, Castro Valley, CA 94546
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

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.

MS. CYNTHIA ANN FERRARI M.S., M.F.T.
Marriage & Family Therapist
20632 REDWOOD RD, SUITE 'D'
CASTRO VALLEY, CA 94546
Alameda County (510) 581-1274
MS. DARCY MARIE LEVEQUE MS COUNSELING
Marriage & Family Therapist
20632 REDWOOD RD, SUITE D
CASTRO VALLEY, CA 94546
Alameda County (925) 895-5914
MS. KRISTIN ANN PORTER M.F.T.
Marriage & Family Therapist
20632 REDWOOD RD, SUITE D
CASTRO VALLEY, CA 94546
Alameda County (510) 331-8682
MS. MARY ANN COKER MFT
Marriage & Family Therapist
20632 REDWOOD RD, SUITE D
CASTRO VALLEY, CA 94546
Alameda County (510) 748-0707

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 Robert Darnell's NPI number?

The NPI number for Robert Darnell is 1144316993. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Robert Darnell located?

Robert Darnell practices at 20632 Redwood Rd Suite A, Castro Valley, CA 94546. The listed phone number is (510) 582-1602.

What is Robert Darnell's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Robert Darnell accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Robert Darnell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Darnell 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.