NPPES file of Aug 9, 2026

James Jong-Ha Hong, D.D.S.

Dentist · Garden Grove, CA

James Jong-Ha Hong, D.D.S. is a dentist with a practice address in Garden Grove, California, and NPI 1528109725, issued on Feb 9, 2007. Check the license (California 46265, 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
1528109725
Name
James Jong-Ha Hong
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
46265 CA
Self-reported in NPPES; status is on the state search
Practice location
13011 Century Blvd, Garden Grove, CA 92843
Phone
(714) 534-7020
Enumerated
Feb 9, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(714) 534-7020
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 dentist records → All 14,729 in California → Look up another NPI →

Also registered at 13011 Century Blvd

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

  1. Maximilian Chang, D.D.S.General Practice Dentistry1326249822

Verify James Jong-Ha Hong 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 46265    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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5% fewer Medicare Part D claims than the average dentist in 2024

82 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. James Hong82
  2. Specialty average86

Most prescribed

  1. Amoxicillin26 claims
  2. Ibuprofen26 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.

James Jong-Ha Hong among 14,729 dentist records in California

James Jong-Ha Hong, D.D.S. 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 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 58% 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).

78 dentist records list a practice address in Garden Grove

They are 78 of the 4,572 NPPES records with a practice address in Garden Grove, and 14,729 dentist records in California.

All 14,729 in California → Every provider in Garden Grove → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Nader Botros, DENTISTGarden Grove, CA 928431336257955
  2. Loc Dan, DDSGarden Grove, CA 928431467677732
  3. Yen Le, DDSGarden Grove, CA 928431770707978
  4. Thanh-Hang Le, D.D.S.Garden Grove, CA 928431225240708
  5. Vu Mai, DDSGarden Grove, CA 928431578781118
  6. Mary Phuoc Nguyen, D.M.D.Garden Grove, CA 928431255409124
  7. Robert Ramsey, D.D.S.Garden Grove, CA 928431043319734
  8. Larry Robinson, D.D.S.Garden Grove, CA 928431275556045

Common questions

What is James Jong-Ha Hong, D.D.S.'s NPI number?

James Jong-Ha Hong, D.D.S.'s National Provider Identifier (NPI) is 1528109725, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James Jong-Ha Hong, D.D.S. located?

The NPPES record lists a practice address at 13011 Century Blvd, Garden Grove, CA, 92843. Phone: (714) 534-7020. Providers update this record themselves, so call before visiting.

How can I verify James Jong-Ha Hong, D.D.S.'s license?

NPPES lists California license number 46265, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does James Jong-Ha Hong, D.D.S. prescribe under Medicare Part D?

In 2024, James Jong-Ha Hong, D.D.S. had 82 Medicare Part D claims for 32 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.

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.