Mark Howard Davis, DDS
Dentist · Los Angeles, CA
Mark Howard Davis, DDS is a dentist with a practice address in Los Angeles, California, and NPI 1306839162, issued on Aug 26, 2005. Check the license (California 44469, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Howard Davis
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 44469 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1414 S Grand Ave, Los Angeles, CA 90015
- Phone
- (213) 744-1752
- Enumerated
- Aug 26, 2005
- Record last updated
- Jul 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (213) 744-1753
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1414 S Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samer Alnajjar, MDPlastic Surgery Physician1609817659
- Pouya Bahrami, DOInternal Medicine Physician1871526301
- Catherine Chien, MDInfectious Disease Physician1215928460
- Khiabet CoronaPhysician Assistant1982431920
- Natasha Dadour, MPAS, MPH, PA-CPhysician Assistant1962887869
- John Holly, M.D.Neurological Surgery Physician1851490387
Verify Mark Howard Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 44469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average dentist in 2024
41 Medicare Part D claims for 21 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mark Howard Davis among 14,729 dentist records in California
Mark Howard Davis, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
881 dentist records list a practice address in Los Angeles
They are 881 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Los Angeles → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Tarlan Akhavan, D.D.SLos Angeles, CA 900151598828717
- Margarita Angulo, DDSLos Angeles, CA 900151508298761
- Atsuko ChinenLos Angeles, CA 900151316135734
- William ChungLos Angeles, CA 900151881946523
- Sayna EbrahimzadehLos Angeles, CA 900151538543657
- Caryl IshizawaLos Angeles, CA 900151750563920
- Eunock KimLos Angeles, CA 900151710078829
- Cheryl KimLos Angeles, CA 900151043664162
Common questions
What is Mark Howard Davis, DDS's NPI number?
Mark Howard Davis, DDS's National Provider Identifier (NPI) is 1306839162, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Howard Davis, DDS located?
The NPPES record lists a practice address at 1414 S Grand Ave, Los Angeles, CA, 90015. Phone: (213) 744-1752. Providers update this record themselves, so call before visiting.
How can I verify Mark Howard Davis, DDS's license?
NPPES lists California license number 44469, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Howard Davis, DDS prescribe under Medicare Part D?
In 2024, Mark Howard Davis, DDS had 41 Medicare Part D claims for 21 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.