Dr. Donald John Horn is a San Diego, California based Endodontist who is specialized in
Endodontics. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. Donald John Horn is
DDS111685 for Endodontics in California. His current practice location is
1455 G St, San Diego. Patients can reach him at
619-324-4981.
Dr. Donald John Horn deals with the branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
Complete Profile:
Dr. Donald John Horn 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. Donald John Horn |
| Specialization: | Endodontist |
| Gender: | Male |
| Credentials: | DMD |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1455 G St, San Diego,
California, 92101-7434 |
| Phone: | 619-324-4981 |
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: | 1306988225 |
| NPI Enumeration Date: | 14 Feb, 2007 |
| NPI Last Update On: | 19 May, 2026 |
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. Donald John Horn are as mentioned below.
| License Number | Specialization | State | Status | |
| DDS111685 | Endodontics | California | Primary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 700 W Harbor Dr Unit 702,
San Diego, California |
| Zip: | 92101-7755 |
| Phone Number: | 727-647-1633 |
Patients can reach Dr. Donald John Horn at
1455 G St, San Diego, California or can
call to book an appointment on 619-324-4981.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 June, 2026.