NPPES file of Aug 9, 2026

David M. Cashman, DDS

Dentist · Santa Ana, CA

David M. Cashman, DDS is a dentist with a practice address in Santa Ana, California, and NPI 1689820342, issued on Aug 13, 2008. Check the license (California 26819, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689820342
Name
David M. Cashman
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
26819 CA
Self-reported in NPPES; status is on the state search
Practice location
715 S Main St, Santa Ana, CA 92701
Phone
(714) 835-6616
Enumerated
Aug 13, 2008
Record last updated
Aug 13, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(714) 242-7042
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 dentist records → All 14,729 in California → Look up another NPI →

Also registered at 715 S Main St

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

  1. Irene Dadashzadeh, DMDDentist1669629614
  2. Jeffrey Greene, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1700060936
  3. Aria Kordvani, DDSDentist1295981959
  4. Alison Liu, DDSDentist1669628327
  5. Brian Luong, D.M.D., M.B.A.Orthodontics and Dentofacial Orthopedics Dentistry1568868149
  6. Monica WilliamGeneral Practice Dentistry1497438949

Verify David M. Cashman 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 26819    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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81% fewer Medicare Part D claims than the average dentist in 2024

16 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. David Cashman16
  2. Specialty average86

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.

David M. Cashman among 14,729 dentist records in California

David M. Cashman, 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 2008, is newer than 42% of them.

  • NPI issued2008 · 42% of these records are older, 52% 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 updated2008 · 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).

125 dentist records list a practice address in Santa Ana

They are 125 of the 8,904 NPPES records with a practice address in Santa Ana, and 14,729 dentist records in California.

All 14,729 in California → Every provider in Santa Ana → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Julio Caceres, D.D.S.Santa Ana, CA 927011629265723
  2. Yoon Choe, DDSSanta Ana, CA 927011811099948
  3. Irene Dadashzadeh, DMDSanta Ana, CA 927011669629614
  4. Nahed Eleiwa, DDSSanta Ana, CA 927011518015635
  5. Robert Jones, D.D.S.Santa Ana, CA 927011396981155
  6. Yohan Kim, D.M.D.Santa Ana, CA 927011538217344
  7. Joe Ko, DDSSanta Ana, CA 927011053464586
  8. Lydia Koernianingsih, DDSSanta Ana, CA 927011083817423

Common questions

What is David M. Cashman, DDS's NPI number?

David M. Cashman, DDS's National Provider Identifier (NPI) is 1689820342, issued on Aug 13, 2008. An NPI identifies a provider in billing; it is not a license.

Where is David M. Cashman, DDS located?

The NPPES record lists a practice address at 715 S Main St, Santa Ana, CA, 92701. Phone: (714) 835-6616. Providers update this record themselves, so call before visiting.

How can I verify David M. Cashman, DDS's license?

NPPES lists California license number 26819, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does David M. Cashman, DDS prescribe under Medicare Part D?

In 2024, David M. Cashman, DDS had 16 Medicare Part D claims; 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.

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.