Brainard Andrew Duncan, DDS
Brainard Andrew Duncan is a Dentist provider (Dentist) practicing in Sonora, CA, registered in the NPPES registry with NPI 1982687976 since 2005. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1982687976 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Brainard Andrew Duncan |
| Credential | DDS |
| Sex | Male |
| Practice address | 101 HOSPITAL RD, Sonora, CA, 95370 |
| Phone | 2095337213 |
| Fax | 2095337275 |
| Enumeration date | 2005-11-22 |
| Last updated in NPPES | 2013-09-23 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 20012 | CA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Brainard Duncan, DDS NPI: 1982687976 Taxonomy: 122300000X (Dentist) Address: 101 HOSPITAL RD, Sonora, CA, 95370
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1255387072 | Sharon Johnson | Individual | Anesthesiology Physician | Sonora, CA |
| 1760418222 | County of Tuolumne | Organization | General Acute Care Hospital | Sonora, CA |
| 1679593495 | County of Tuolumne | Organization | General Acute Care Hospital | Sonora, CA |
| 1023038841 | County of Tuolumne | Organization | General Acute Care Hospital | Sonora, CA |
| 1285657130 | Tuolumne General Hospital Phcy | Organization | Long Term Care Pharmacy | Sonora, CA |
| 1730196130 | Timothy Day | Individual | Physician Assistant | Sonora, CA |
| 1881703072 | Peter A. Beoris, MD, Inc. | Organization | Emergency Medicine Physician | Sonora, CA |
| 1619024908 | Judith Vyhmeister | Individual | Psychiatry Physician | Sonora, CA |
Verify this record
Cross-check NPI 1982687976 against the authoritative CMS record: view Brainard Andrew Duncan on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-09-23.