Dr. Mahr Elder D.D.S., M.D.
About this NPIWhat this record shows.
NPI 1841301371 is registered to Dr. Mahr Elder D.D.S., M.D., a Oral and Maxillofacial Surgery (Dentist) practising at 1805 Novato Blvd, Suite #1 in Novato, California. Oral and Maxillofacial Surgery (Dentist) is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mahr Elder D.D.S., M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 9179922CA· Issued by CMSP PROVIDER NUMBER
- G9380301CA· Issued by MEDI-CAL PROVIDER ID#
- 523194CA· Issued by MEDI-CAL ID NUMBER
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20150702000586Oral SurgeryCA
- I20250514000027General SurgeryTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Mahr Elder D.D.S., M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mahr Elder D.D.S., M.D. directly at (415) 892-1190.
Frequently asked
Yes. NPI 1841301371 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oral and Maxillofacial Surgery (Dentist) is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 892-1190.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Mahr Elder D.D.S., M.D. is a Type-1 individual NPI.