Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1144316993 Individual Practitioner Male Practitioner

Dr. Robert Darnell , DDS

Dentist - General Practice • Castro Valley, CA

Professional Overview & Biography Verified Profile Summary

Dr. Robert Darnell, DDS is a registered healthcare professional specializing in Dentist - General Practice in Castro Valley, CA. Practice services are available at 20632 REDWOOD RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

20632 Redwood Rd
Suite A

Castro Valley, CA 945465602

Telephone 5105821602
Fax 5105821604
Associated Practice Facility / Clinic
🏢 G S Kohli Dental Corp Facility NPI 1023589041

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist - General Practice in Castro Valley, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 21.7 Yrs
Regional Practice Density
25 Specialists

Practicing in Castro Valley, CA (18734 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

State License CA 28534

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
Cynthia Ferrari , MS, MFT

Marriage & Family Therapist

NPI 1043426984

Master of Science, Marriage and Family Therapist

Darcy Leveque , MS COUNSELING

Marriage & Family Therapist

NPI 1316096795

MSCOUNSELING

Kristin Porter , MFT

Marriage & Family Therapist

NPI 1346342417

Marriage and Family Therapist

Mary Coker , MFT

Marriage & Family Therapist

NPI 1629101464

Marriage and Family Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 20632 REDWOOD RD, SUITE A, CASTRO VALLEY, CA 945465602 (Tel: 5105821602)

📍
Updated Business Mailing Address July 08, 2007

Registered at 30632 REDWOOD ROAD SUITE A, CASTRO VALLEY, CA 94546 (Tel: 5105821602)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT DARNELL, D.D.S.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dentist (License #28534 in CA)

🟢
Initial NPI Registration & Enumeration October 05, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1144316993
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 05, 2006
Last Update: July 08, 2007
Sole Proprietor: Yes

Mailing Address

30632 Redwood Road Suite A

Castro Valley, CA 94546

Phone: 5105821602

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.