Dr. William R. Gianni is a Concord, California based Dentist who is specialized in
Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. William R. Gianni is
43695 for Dentistry in California. His current practice location is
2975 Treat Blvd Bldg D, Concord. Patients can reach him at
925-788-5710.
Dr. William R. Gianni is the primary dental care provider for patients of all ages. He is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Profile:
Dr. William R. Gianni speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. William R. Gianni |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | DDS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 2975 Treat Blvd Bldg D, Concord,
California, 94518-3601 |
| Phone: | 925-788-5710 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1093823080 |
| NPI Enumeration Date: | 29 Aug, 2006 |
| NPI Last Update On: | 04 Feb, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. William R. Gianni are as mentioned below.
| License Number | Specialization | State | Status | |
| 43695 | Dentistry | California | Primary | |
| 23247 | Dentistry | California | Secondary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2141 Dena Dr,
Concord, California |
| Zip: | 94519-2222 |
| Phone Number: | 510-848-3143 |
| Fax Number: | 510-848-2522 |
Patients can reach Dr. William R. Gianni at
2975 Treat Blvd Bldg D, Concord, California or can
call to book an appointment on 925-788-5710.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.