Diana V. Messadi, D.D.S.
Dentist · Los Angeles, CA
Diana V. Messadi, D.D.S. is a dentist with a practice address in Los Angeles, California, and NPI 1609881374, issued on Jul 30, 2006. Check the license (California 47393, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana V. Messadi
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 47393 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10833 LE Conte Ave #A0-125chs, Los Angeles, CA 90095
- Phone
- (310) 825-8879
- Enumerated
- Jul 30, 2006
- Record last updated
- Dec 17, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (310) 825-2124
- Medicare enrollment
- Enrolled (PECOS I20120322000489); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Diana V. Messadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average dentist in 2024
79 Medicare Part D claims for 35 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone17 claims
- Fluocinonide15 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.
Bills Medicare through 2 group practices
- Regents OF The University OF CaliforniaLos Angeles, CA
- Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana V. Messadi among 14,729 dentist records in California
Diana V. Messadi, D.D.S. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated1975 · median 2015 among the 113 with a school on file
- Record last updated2010 · 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
- Janet Bauer, DDS, MSPH, MSED, MBALos Angeles, CA 900951932352481
- Michael Bundy, D.M.D., M.D., PHARM.Los Angeles, CA 900951710259908
- Evelyn Chung, DDSLos Angeles, CA 900951508075730
- Jun Royce Flores, D.D.S.Los Angeles, CA 900951699920835
- Sharon Freudenberger, DDSLos Angeles, CA 900951427261478
- Yvonne Kapila, DDSLos Angeles, CA 900951346374840
- David Keating, DDSLos Angeles, CA 900951770811044
- Ching Lan Lim, D.M.DLos Angeles, CA 900951164657425
Common questions
What is Diana V. Messadi, D.D.S.'s NPI number?
Diana V. Messadi, D.D.S.'s National Provider Identifier (NPI) is 1609881374, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana V. Messadi, D.D.S. located?
The NPPES record lists a practice address at 10833 LE Conte Ave #A0-125chs, Los Angeles, CA, 90095. Phone: (310) 825-8879. Providers update this record themselves, so call before visiting.
How can I verify Diana V. Messadi, D.D.S.'s license?
NPPES lists California license number 47393, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diana V. Messadi, D.D.S. prescribe under Medicare Part D?
In 2024, Diana V. Messadi, D.D.S. had 79 Medicare Part D claims for 35 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.