Lionell Neal Greenberg, DDS
Periodontics · Santa Monica, CA
Lionell Neal Greenberg, DDS is a periodontics with a practice address in Santa Monica, California, and NPI 1275628703, issued on Oct 3, 2006. Check the license (California 19079, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lionell Neal Greenberg
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 19079 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2901 Wilshire Blvd., Santa Monica, CA 90403
- Phone
- (310) 829-4496
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Lionell Neal Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19079Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $61.99
1 payment: gift; the largest payer was Ultradent Products Inc. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Lionell Neal Greenberg among 929 periodontics records in California
Lionell Neal Greenberg, DDS is one of 929 periodontics records with a practice address in California. 69% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Santa Monica → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Homan Hanasab, DDS, MSSanta Monica, CA 904031235392317
- Mona Monzavi, DMDSanta Monica, CA 904031154785541
- Eva Yancey, D.D.S.Santa Monica, CA 904031356367726
- Farinoush Gaminchi, D.M.D.Santa Monica, CA 904041811027006
- Mark Handelsman, D.D.SSanta Monica, CA 904041740367341
- Allen Inouye, D.D.S.Santa Monica, CA 904041083823819
- Stephen Kwan, DDSSanta Monica, CA 904041104016526
- Jennifer Merritt, DDSSanta Monica, CA 904011326216375
Common questions
What is Lionell Neal Greenberg, DDS's NPI number?
Lionell Neal Greenberg, DDS's National Provider Identifier (NPI) is 1275628703, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lionell Neal Greenberg, DDS located?
The NPPES record lists a practice address at 2901 Wilshire Blvd., Santa Monica, CA, 90403. Phone: (310) 829-4496. Providers update this record themselves, so call before visiting.
How can I verify Lionell Neal Greenberg, DDS's license?
NPPES lists California license number 19079, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.