NPPES file of Aug 9, 2026

Michael Horwitz, D.D.S.

General Practice Dentistry · Santa Monica, CA

Michael Horwitz, D.D.S. is a general practice dentistry with a practice address in Santa Monica, California, and NPI 1295865566, issued on Mar 6, 2007. Check the license (California 22617, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295865566
Name
Michael Horwitz
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
22617 CA
Self-reported in NPPES; status is on the state search
Practice location
1245 16TH St, Santa Monica, CA 90404
Phone
(310) 453-1223
Enumerated
Mar 6, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(310) 453-8757
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →

Also registered at 1245 16TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

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Verify Michael Horwitz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 22617    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Michael Horwitz among 17,852 general practice dentistry records in California

Michael Horwitz, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% newer
  • In a Medicare fileNo · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

94 general practice dentistry records list a practice address in Santa Monica

They are 94 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,852 in California → Every provider in Santa Monica → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Eugene Bock, DDSSanta Monica, CA 904041740317148
  2. Sidney Brownstein, DDSSanta Monica, CA 904041235215617
  3. Patricia Decilla, D.D.S.Santa Monica, CA 904041972581601
  4. Sanaz Khoubnazar, D.M.D.Santa Monica, CA 904041063568400
  5. David Lytal, DDSSanta Monica, CA 904041215039151
  6. Ali Mogharei, DDSSanta Monica, CA 904041184726283
  7. Samuel Muslin, D.D.S.Santa Monica, CA 904041891860466
  8. Rosa Perez Fabian, DDSSanta Monica, CA 904041205978566

Common questions

What is Michael Horwitz, D.D.S.'s NPI number?

Michael Horwitz, D.D.S.'s National Provider Identifier (NPI) is 1295865566, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Horwitz, D.D.S. located?

The NPPES record lists a practice address at 1245 16TH St, Santa Monica, CA, 90404. Phone: (310) 453-1223. Providers update this record themselves, so call before visiting.

How can I verify Michael Horwitz, D.D.S.'s license?

NPPES lists California license number 22617, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.