Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Howard Davis, DDS
Dentist in Los Angeles, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306839162
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Mark Howard Davis
Credential DDS
Sex Male
Practice address 1414 S Grand Ave, Suite 485, Los Angeles, CA, 90015
Phone (213) 744-1752
Fax (213) 744-1753
Enumeration date Aug 26, 2005
Last updated in NPPES Jul 21, 2016
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G91674-01 | Other | CA | DENTI-CAL |
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.
Frequently asked questions
What is the NPI number for Mark Davis?
The National Provider Identifier (NPI) for Mark Davis is 1306839162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Davis practice?
The practice location on file with NPPES is in Los Angeles, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Catherine Chien Infectious Disease Physician · Los Angeles, CA NPI 1215928460 Brian Solberg Specialist · Los Angeles, CA NPI 1396729216 Samer Alnajjar Plastic Surgery Physician · Los Angeles, CA NPI 1609817659 Sean Xie Neurological Surgery Physician · Los Angeles, CA NPI 1447292966 Sean Xie, M.D. A Medical Corporation Neurological Surgery Physician · Los Angeles, CA NPI 1497797716 Raymond Waliany Internal Medicine Physician · Los Angeles, CA NPI 1003846254 Pouya Bahrami Internal Medicine Physician · Los Angeles, CA NPI 1871526301 Gary Chen Orthopaedic Surgery Physician · Los Angeles, CA NPI 1831123934
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-21.