NPPES file of Aug 9, 2026

Robert Lowell Duell, DDS

Prosthodontics · Laguna Hills, CA

Robert Lowell Duell, DDS is a prosthodontics with a practice address in Laguna Hills, California, and NPI 1841311370, issued on Apr 2, 2007. Check the license (California 23074, 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
1841311370
Name
Robert Lowell Duell
Credential
DDS
Primary taxonomy
Prosthodontics 1223P0700X
License number
23074 CA
Self-reported in NPPES; status is on the state search
Practice location
25261 Paseo DE Valencia, Laguna Hills, CA 92637
Phone
(949) 951-7988
Enumerated
Apr 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(949) 581-5227
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 prosthodontics records → All 474 in California → Look up another NPI →

Also registered at 25261 Paseo DE Valencia

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

  1. Lars Jonsson, DDSEndodontics1093809113
  2. Steven McNicholas, DDS MSEndodontics1396839494
  3. Mark Redd, D.D.SPeriodontics1962591644
  4. Leslie Werksman, DDSEndodontics1942394069
  5. Frank Wilkinson, DDSEndodontics1760576854
  6. Aline Yaghsezian, DDSPeriodontics1780359828

Verify Robert Lowell Duell 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 23074    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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Industry payments in 2024: $90.49

2 payments; by number, the most common kind was food and beverage; the largest payer was Keystone Dental Inc. The 1,408 providers of this specialty with any payment received $3,465.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Duell$90.49
  2. Specialty average$3,465.28

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Robert Lowell Duell among 474 prosthodontics records in California

Robert Lowell Duell, DDS is one of 474 prosthodontics records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.

  • NPI issued2007 · 25% of these records are older, 45% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2007 · 80% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prosthodontics providers in California

There are 474 prosthodontics records in California.

All 474 in California → Every provider in Laguna Hills → Prosthodontics nationwide →

The 8 prosthodontics records with the nearest ZIP codes

  1. Glenn Bickert, DMDLaguna Woods, CA 926371992922447
  2. James Kang, DMDLaguna Hills, CA 926371902061310
  3. Favian Cheong, D.D.S.Dana Point, CA 926291609324722
  4. Fred Fahimy, D.D.S.Huntington Beach, CA 926471891930657
  5. Jesse Duncan, D.D.S.Huntington Beach, CA 926491295988632
  6. Aaron Schwartzman, D.D.S.Laguna Hills, CA 926531538468020
  7. John Seibert, DDSLaguna Hills, CA 926531578806741
  8. Christopher Travis, DDSLaguna Hills, CA 926531447445044

Common questions

What is Robert Lowell Duell, DDS's NPI number?

Robert Lowell Duell, DDS's National Provider Identifier (NPI) is 1841311370, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Lowell Duell, DDS located?

The NPPES record lists a practice address at 25261 Paseo DE Valencia, Laguna Hills, CA, 92637. Phone: (949) 951-7988. Providers update this record themselves, so call before visiting.

How can I verify Robert Lowell Duell, DDS's license?

NPPES lists California license number 23074, 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.

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.