Ching Yiu Ng, D.D.S.
Periodontics · Redwood City, CA
Ching Yiu Ng, D.D.S. is a periodontics with a practice address in Redwood City, California, and NPI 1619055001, issued on Nov 1, 2006. Check the license (California 48155, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ching Yiu Ng
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 48155 CA
Self-reported in NPPES; status is on the state search - Practice location
- 97 Arch St, Redwood City, CA 94062
- Phone
- (650) 364-9004
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 364-9990
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Also registered at 97 Arch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sangwook Jee, D.D.S., M.S.Periodontics1801935606
Verify Ching Yiu Ng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 48155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ching Yiu Ng among 929 periodontics records in California
Ching Yiu Ng, D.D.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileNo · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 929 in California → Every provider in Redwood City → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Sangwook Jee, D.D.S., M.S.Redwood City, CA 940621801935606
- Neha Tamhane, DDS, MSRedwood City, CA 940611467057190
- Mauricio Ronderos, DDS, MS, MPHRedwood City, CA 940651457402034
- Stephen John, DDSSan Carlos, CA 940701558790915
- Navid Knight, DDSSouth San Francisco, CA 940801437270246
- Shin Young Ahn, DMDMountain View, CA 940401215380043
- Eric Chu, D.D.S.Mountain View, CA 940401184846891
- Daniel Nelson, D.D.S.Mountain View, CA 940401619120037
Common questions
What is Ching Yiu Ng, D.D.S.'s NPI number?
Ching Yiu Ng, D.D.S.'s National Provider Identifier (NPI) is 1619055001, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ching Yiu Ng, D.D.S. located?
The NPPES record lists a practice address at 97 Arch St, Redwood City, CA, 94062. Phone: (650) 364-9004. Providers update this record themselves, so call before visiting.
How can I verify Ching Yiu Ng, D.D.S.'s license?
NPPES lists California license number 48155, 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. 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.