NPPES file of Aug 9, 2026

Arthur William Weiss

General Practice Dentistry · Toluca Lake, CA

Arthur William Weiss is a general practice dentistry with a practice address in Toluca Lake, California, and NPI 1730243338, issued on Dec 20, 2006. Check the license (California 20600, 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
1730243338
Name
Arthur William Weiss
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
20600 CA
Self-reported in NPPES; status is on the state search
Practice location
10553 Riverside Dr., Toluca Lake, CA 91602
Phone
(818) 762-0694
Enumerated
Dec 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(818) 762-0661
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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Verify Arthur William Weiss 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 20600
    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
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34% fewer Medicare Part D claims than the average general practice dentistry in 2024

55 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Arthur Weiss55
  2. Specialty average83

Most prescribed

  1. Amoxicillin14 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.

Arthur William Weiss among 17,852 general practice dentistry records in California

Arthur William Weiss 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. 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 · 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).

8 general practice dentistry records list a practice address in Toluca Lake

They are 8 of the 108 NPPES records with a practice address in Toluca Lake, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Michael Acosta, D.D.S.Toluca Lake, CA 916021982817516
  2. Oshin Anjirghooli, DMDToluca Lake, CA 916021598103814
  3. Nikola Ban, D.D.S.Toluca Lake, CA 916021427277870
  4. Esteban Bonilla, DDSToluca Lake, CA 916021114148723
  5. Carl Farless, D.D.S.North Hollywood, CA 916021720104441
  6. James Formaker, D.D.S.Toluca Lake, CA 916021538362322
  7. William Schellbach, D.D.S.Toluca Lake, CA 916021285778506
  8. Mariam Vartkessian, D.M.D.Studio City, CA 916021851705032

Common questions

What is Arthur William Weiss's NPI number?

Arthur William Weiss's National Provider Identifier (NPI) is 1730243338, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Arthur William Weiss located?

The NPPES record lists a practice address at 10553 Riverside Dr., Toluca Lake, CA, 91602. Phone: (818) 762-0694. Providers update this record themselves, so call before visiting.

How can I verify Arthur William Weiss's license?

NPPES lists California license number 20600, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Arthur William Weiss prescribe under Medicare Part D?

In 2024, Arthur William Weiss had 55 Medicare Part D claims for 27 beneficiaries; the average among general practice dentistry prescribers was 83. 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.