Duk Joon Ko
Pharmacist · Ridgewood, NJ
Duk Joon Ko is a pharmacist with a practice address in Ridgewood, New Jersey, and NPI 1609167857, issued on Apr 21, 2011. Check the license (New Jersey 28RI03414400, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Duk Joon Ko
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 28RI03414400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 199 E Ridgewood Ave, Ridgewood, NJ 07450
- Phone
- (201) 447-3424
- Enumerated
- Apr 21, 2011
- Record last updated
- Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 199 E Ridgewood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manish BhattPharmacist1104145473
- Malaka MohamedPharmacist1881570695
Verify Duk Joon Ko 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 28RI03414400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19 pharmacist records list a practice address in Ridgewood
They are 19 of the 1,059 NPPES records with a practice address in Ridgewood, and 8,209 pharmacist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 19 in Ridgewood → All 8,209 in New Jersey → Every provider in Ridgewood →
Other pharmacist records in New Jersey
- Ben AalampourFlanders, NJ1427527142
- Adelle Abady, PHARMDLakewood, NJ1033823463
- Christiana AbaraIrvington, NJ1811269244
- Daniel Abazia, PHARM.D.Princeton, NJ1285711895
- Hira AbbacyColonia, NJ1861221012
- Khilat Abbas, PHARMD, RPHJersey City, NJ1669295358
- Iram Abbasi, RPHFort Lee, NJ1760001804
- Sharmin Abbasi, PHARMDHowell, NJ1740680198
- Mahmoud Abbassi, RPHNewark, NJ1124333133
- Randa Abbo, RPHTotowa, NJ1174744023
Common questions
What is Duk Joon Ko's NPI number?
Duk Joon Ko's National Provider Identifier (NPI) is 1609167857, issued on Apr 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Duk Joon Ko located?
The NPPES record lists a practice address at 199 E Ridgewood Ave, Ridgewood, NJ, 07450. Phone: (201) 447-3424. Providers update this record themselves, so call before visiting.
How can I verify Duk Joon Ko's license?
NPPES lists New Jersey license number 28RI03414400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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. 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.