Dr. Justin Pfaffinger, DDS
Dr. Justin Pfaffinger is a General Practice Dentistry provider (Dentist) practicing in Grass Valley, CA, registered in the NPPES registry with NPI 1972837490 since 2009. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1972837490 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Justin Pfaffinger |
| Credential | DDS |
| Sex | Male |
| Practice address | 1345 WHISPERING PINES LN, Grass Valley, CA, 95945 |
| Phone | 5302739340 |
| Fax | 5302737255 |
| Enumeration date | 2009-09-30 |
| Last updated in NPPES | 2009-09-30 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 58375 | 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: Justin Pfaffinger, DDS NPI: 1972837490 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1345 WHISPERING PINES LN, Grass Valley, CA, 95945
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417942939 | Frank Lang | Individual | Family Medicine Physician | Grass Valley, CA |
| 1023005774 | Karen Higgins | Individual | Psychiatry Physician | Grass Valley, CA |
| 1134246200 | Steven Star | Individual | Physician Assistant | Grass Valley, CA |
| 1417383738 | Danielle Yantis | Individual | Registered Dietitian | Grass Valley, CA |
Verify this record
Cross-check NPI 1972837490 against the authoritative CMS record: view Dr. Justin Pfaffinger 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 2009-09-30.