NPPES file of Aug 9, 2026

Peter T. Nguyen, D.D.S.

General Practice Dentistry · Long Beach, CA

Peter T. Nguyen, D.D.S. is a general practice dentistry with a practice address in Long Beach, California, and NPI 1215040118, issued on Aug 16, 2006. Check the license (California 46305, 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
1215040118
Name
Peter T. Nguyen
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
46305 CA
Self-reported in NPPES; status is on the state search
Practice location
2006 Long Beach Blvd, Long Beach, CA 90806
Phone
(562) 218-6575
Enumerated
Aug 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(562) 218-6572
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 Peter T. Nguyen 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 46305
    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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14% fewer Medicare Part D claims than the average general practice dentistry in 2024

71 Medicare Part D claims for 40 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. Peter Nguyen71
  2. Specialty average83

Most prescribed

  1. Ibuprofen26 claims
  2. Amoxicillin16 claims
  3. Azithromycin15 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.

Peter T. Nguyen among 17,852 general practice dentistry records in California

Peter T. Nguyen, 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 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).

177 general practice dentistry records list a practice address in Long Beach

They are 177 of the 13,650 NPPES records with a practice address in Long Beach, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Mark Arima, DDSLong Beach, CA 908061003990268
  2. Ted Chan, D.M.D.Long Beach, CA 908061508997784
  3. Mark Cocchi, D.D.S.Long Beach, CA 908061538118880
  4. Hamid Giahi, DDSLong Beach, CA 908061548315567
  5. Michael Gritz, D.D,S,Long Beach, CA 908061407974652
  6. Rodney Guerrero, D.D.S.Long Beach, CA 908061144436072
  7. Hoa Ly, DDSLong Beach, CA 908061154496768
  8. Hoa Binh Nguyen, DMDLong Beach, CA 908061669532545

Common questions

What is Peter T. Nguyen, D.D.S.'s NPI number?

Peter T. Nguyen, D.D.S.'s National Provider Identifier (NPI) is 1215040118, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter T. Nguyen, D.D.S. located?

The NPPES record lists a practice address at 2006 Long Beach Blvd, Long Beach, CA, 90806. Phone: (562) 218-6575. Providers update this record themselves, so call before visiting.

How can I verify Peter T. Nguyen, D.D.S.'s license?

NPPES lists California license number 46305, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Peter T. Nguyen, D.D.S. prescribe under Medicare Part D?

In 2024, Peter T. Nguyen, D.D.S. had 71 Medicare Part D claims for 40 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.