NPPES file of Aug 9, 2026

Victor K. Ryoo, D.D.S.

General Practice Dentistry · Fullerton, CA

Victor K. Ryoo, D.D.S. is a general practice dentistry with a practice address in Fullerton, California, and NPI 1053473108, issued on Dec 15, 2006. Check the license (California 48670, 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
1053473108
Name
Victor K. Ryoo
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
48670 CA
Self-reported in NPPES; status is on the state search
Practice location
1400 N Harbor Blvd Ste 106, Fullerton, CA 92835
Phone
(562) 716-5193
Enumerated
Dec 15, 2006
Record last updated
Aug 21, 2024
Fax
(714) 484-1168
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 Victor K. Ryoo 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 48670
    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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63% fewer Medicare Part D claims than the average general practice dentistry in 2024

31 Medicare Part D claims for 18 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Victor Ryoo31
  2. Specialty average83

Most prescribed

  1. Amoxicillin26 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.

Victor K. Ryoo among 17,852 general practice dentistry records in California

Victor K. Ryoo, 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. 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 updated2024 · 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).

75 general practice dentistry records list a practice address in Fullerton

They are 75 of the 5,437 NPPES records with a practice address in Fullerton, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Elizabeth Berbos, D.M.D.Fullerton, CA 928351053403949
  2. Karen Depaoli, DDSFullerton, CA 928351144553900
  3. Don Ellertson, DDSFullerton, CA 928351669420303
  4. Gordon Haag, D.D.S.Fullerton, CA 928351215059837
  5. Timothy Hedrick, DDSFullerton, CA 928351093929937
  6. Stephen Noble, DDSBig Bear Lake, CA 928351689643165
  7. Cheryl Oshida, DDSFullerton, CA 928351528247913
  8. Hercules Real, D.D.S.Fullerton, CA 928351427052778

Common questions

What is Victor K. Ryoo, D.D.S.'s NPI number?

Victor K. Ryoo, D.D.S.'s National Provider Identifier (NPI) is 1053473108, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Victor K. Ryoo, D.D.S. located?

The NPPES record lists a practice address at 1400 N Harbor Blvd Ste 106, Fullerton, CA, 92835. Phone: (562) 716-5193. Providers update this record themselves, so call before visiting.

How can I verify Victor K. Ryoo, D.D.S.'s license?

NPPES lists California license number 48670, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Victor K. Ryoo, D.D.S. prescribe under Medicare Part D?

In 2024, Victor K. Ryoo, D.D.S. had 31 Medicare Part D claims for 18 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.