Hongsok Hwang, DDS
Dentist · Ridgefield, NJ
Hongsok Hwang, DDS is a dentist with a practice address in Ridgefield, New Jersey, and NPI 1952302945, issued on Aug 2, 2005. Check the license (New Jersey DI21002, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hongsok Hwang
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DI21002 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 669 Broad Ave, Ridgefield, NJ 07657
- Phone
- (201) 941-8087
- Enumerated
- Aug 2, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (201) 941-8068
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,742 in New Jersey → Look up another NPI →
Verify Hongsok Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license DI21002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average dentist in 2024
17 Medicare Part D claims for 11 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Hongsok Hwang among 2,742 dentist records in New Jersey
Hongsok Hwang, DDS is one of 2,742 dentist records with a practice address in New Jersey. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in Ridgefield
They are 8 of the 105 NPPES records with a practice address in Ridgefield, and 2,742 dentist records in New Jersey.
All 2,742 in New Jersey → Every provider in Ridgefield → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Marliese Haemmerle, D.M.D.Ridgefield, NJ 076571942408018
- Jungmin Han, DDSRidgefield, NJ 076571306001656
- Justin Kang, DMD, MS, MPHRidgefield, NJ 076571922482785
- Raffi Kaprielian, DDSRidgefield, NJ 076571184876815
- Chan-Kyu Kim, DMDRidgefield, NJ 076571215203724
- Shabab Naqvi, D.D.S.Ridgefield, NJ 076571679022503
- Mira Yi, DDSRidgefield, NJ 076571083943492
- Bradley Entrup, DDSPark Ridge, NJ 076561174137715
Common questions
What is Hongsok Hwang, DDS's NPI number?
Hongsok Hwang, DDS's National Provider Identifier (NPI) is 1952302945, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hongsok Hwang, DDS located?
The NPPES record lists a practice address at 669 Broad Ave, Ridgefield, NJ, 07657. Phone: (201) 941-8087. Providers update this record themselves, so call before visiting.
How can I verify Hongsok Hwang, DDS's license?
NPPES lists New Jersey license number DI21002, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Hongsok Hwang, DDS prescribe under Medicare Part D?
In 2024, Hongsok Hwang, DDS had 17 Medicare Part D claims for 11 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.