Dick Wing Koo, D.D.S.
General Practice Dentistry · San Jose, CA
Dick Wing Koo, D.D.S. is a general practice dentistry with a practice address in San Jose, California, and NPI 1205956893, issued on Mar 29, 2007. Check the license (California 33483, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dick Wing Koo
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 33483 CA
Self-reported in NPPES; status is on the state search - Practice location
- 827 Blossom Hill RD, San Jose, CA 95123
- Phone
- (408) 578-4700
- Enumerated
- Mar 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 578-5730
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 827 Blossom Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antonio Abiog, DMDDentist1184760860
- M Lourdes Abiog, DMDDentist1164568846
- Dennis Baik, D.D.S.Dentist1902927908
- Tom Clark, DDSGeneral Practice Dentistry1144240425
- Timothy Corcoran, D.D.S.General Practice Dentistry1437172061
- Howard Defaii, D.D.S.General Practice Dentistry1124116991
Verify Dick Wing Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,236.39
1 payment: debt forgiveness; the largest payer was Darby Dental Supply, LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dick Wing Koo among 17,852 general practice dentistry records in California
Dick Wing Koo, 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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% 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).
583 general practice dentistry records list a practice address in San Jose
They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Jose → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jaime Cho, DDSSan Jose, CA 951231235236118
- Tom Clark, DDSSan Jose, CA 951231144240425
- Timothy Corcoran, D.D.S.San Jose, CA 951231437172061
- Howard Defaii, D.D.S.San Jose, CA 951231124116991
- Richard Farrington, D.D.S.San Jose, CA 951231871505354
- William HsuSan Jose, CA 951231194822072
- Benva Lazar, DMDSan Jose, CA 951231154438125
- Roya Naderi, DDSSan Jose, CA 951231356366249
Common questions
What is Dick Wing Koo, D.D.S.'s NPI number?
Dick Wing Koo, D.D.S.'s National Provider Identifier (NPI) is 1205956893, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dick Wing Koo, D.D.S. located?
The NPPES record lists a practice address at 827 Blossom Hill RD, San Jose, CA, 95123. Phone: (408) 578-4700. Providers update this record themselves, so call before visiting.
How can I verify Dick Wing Koo, D.D.S.'s license?
NPPES lists California license number 33483, as entered by the provider. Search the California 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. 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.