Mahr Elder DDS MD P C
Mahr Elder DDS MD P C is a healthcare organization registered as Oral and Maxillofacial Surgery (Dentist) in Novato, CA, holding Type 2 (organization) NPI 1215128988 since 2007. The authorized official on file is Mahr Elder, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215128988 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mahr Elder DDS MD P C |
| Practice address | 1805 NOVATO BLVD, SUITE 1, Novato, CA, 94947 |
| Phone | 4158921190 |
| Fax | 4158927355 |
| Enumeration date | 2007-08-07 |
| Last updated in NPPES | 2016-08-10 |
Authorized official
| Name | Mahr Elder |
|---|---|
| Title | President |
| Phone | 4158921190 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | D46586 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G93803-01 | Other | CA | MEDI-CAL |
Copy-ready billing details
Provider: Mahr Elder DDS MD P C NPI: 1215128988 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: 1805 NOVATO BLVD, SUITE 1, Novato, CA, 94947
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1821086836 | Lawson Evans | Individual | General Practice Dentistry | Novato, CA |
| 1841301371 | Mahr Elder | Individual | Oral and Maxillofacial Surgery (Dentist) | Novato, CA |
| 1598863607 | Michael Rosenthal | Individual | General Practice Dentistry | Novato, CA |
| 1477681591 | Rajiv Anand | Individual | General Practice Dentistry | Novato, CA |
| 1144358201 | Michael L Rosenthal DDS & Rajiv J Anand DDS Inc | Organization | General Practice Dentistry | Novato, CA |
| 1285805721 | Nancy Derham | Individual | General Practice Dentistry | Novato, CA |
| 1255502522 | Nancy Derham Dental Corporation | Organization | General Practice Dentistry | Novato, CA |
Verify this record
Cross-check NPI 1215128988 against the authoritative CMS record: view Mahr Elder DDS MD P C 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
What is a Type 2 NPI?
What type of organization is Mahr Elder DDS MD P C?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-10.