NPPES file of Aug 9, 2026

Ronald Philip Wormser, DMD

Dentist · Pacific Palisades, CA

Ronald Philip Wormser, DMD is a dentist with a practice address in Pacific Palisades, California, and NPI 1891706099, issued on Aug 11, 2006. Check the license (California 28832, 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
1891706099
Name
Ronald Philip Wormser
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
28832 CA
Self-reported in NPPES; status is on the state search
Practice location
910 Via DE LA Paz, Pacific Palisades, CA 90272
Phone
(310) 454-3732
Enumerated
Aug 11, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(310) 459-2245
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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Also registered at 910 Via DE LA Paz

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

  1. Alan Bookin, MDDermatology Physician1194898502
  2. Marcella Hardart, MDPediatrics Physician1265614341
  3. Dana Holcomb, MDSpecialist1619914967
  4. Mary-Margaret Kim, M.D.Pediatrics Physician1245422724
  5. James Little, D.P.M.Podiatrist1992866412
  6. Van Nguyen, M.D.General Practice Physician1487697843

Verify Ronald Philip Wormser 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 28832
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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30% fewer Medicare Part D claims than the average dentist in 2024

60 Medicare Part D claims for 30 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Ronald Wormser60
  2. Specialty average86

Most prescribed

  1. Azithromycin12 claims
  2. Amoxicillin11 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.

Industry payments in 2024: $93.98

1 payment: gift; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ronald Wormser$93.98
  2. Specialty average$540.36

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

Ronald Philip Wormser among 14,729 dentist records in California

Ronald Philip Wormser, DMD 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% 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 updated2007 · 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).

13 dentist records list a practice address in Pacific Palisades

They are 13 of the 251 NPPES records with a practice address in Pacific Palisades, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Babak Forooghi, DDSEncino, CA 902721841607652
  2. Hooshang Ghaffari, DENTISTPacific Palisades, CA 902721629181854
  3. Rafael Gurvis, DDSPacific Palisades, CA 902721487732046
  4. Emma Kim, D.M.D.Pacific Palisades, CA 902721578631503
  5. Steven Lee, D.D.S.Pacific Palisades, CA 902721518159508
  6. Ramin Moayeri, DDSPacific Palisades, CA 902721477763597
  7. Sergey Sirenko, D.D.S.Pacific Palisades, CA 902721164779187
  8. Maria Tapia, DDSPacific Palisades, CA 902721083715700

Common questions

What is Ronald Philip Wormser, DMD's NPI number?

Ronald Philip Wormser, DMD's National Provider Identifier (NPI) is 1891706099, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Philip Wormser, DMD located?

The NPPES record lists a practice address at 910 Via DE LA Paz, Pacific Palisades, CA, 90272. Phone: (310) 454-3732. Providers update this record themselves, so call before visiting.

How can I verify Ronald Philip Wormser, DMD's license?

NPPES lists California license number 28832, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Ronald Philip Wormser, DMD prescribe under Medicare Part D?

In 2024, Ronald Philip Wormser, DMD had 60 Medicare Part D claims for 30 beneficiaries; 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.

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.