Carolyn Ong Tan, DDS
General Practice Dentistry · Visalia, CA
Carolyn Ong Tan, DDS is a general practice dentistry with a practice address in Visalia, California, and NPI 1902340847, issued on Dec 12, 2016. Check the license (California 59201, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carolyn Ong Tan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 59201 CA
Self-reported in NPPES; status is on the state search - Practice location
- 828 S Mooney Blvd, Visalia, CA 93277
- Phone
- (559) 802-4300
- Enumerated
- Dec 12, 2016
- Record last updated
- Feb 19, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 828 S Mooney Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sabina Gill, DDSGeneral Practice Dentistry1164944674
- Minji Kim, DMDDentist1508539917
- Aiko Kondo, DMDDentist1821647785
Verify Carolyn Ong Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average general practice dentistry in 2024
45 Medicare Part D claims for 23 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin25 claims
- Ibuprofen15 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.
Carolyn Ong Tan among 17,852 general practice dentistry records in California
Carolyn Ong Tan, DDS 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 2016, is newer than 80% of them.
- NPI issued2016 · 80% of these records are older, 19% 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 updated2017 · 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).
64 general practice dentistry records list a practice address in Visalia
They are 64 of the 4,225 NPPES records with a practice address in Visalia, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Visalia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ralph Antolin, DMDVisalia, CA 932771922023753
- Thein Aung, D.D.S.Visalia, CA 932771285797092
- Michael Bodensteiner, D.D.S.Visalia, CA 932771669495438
- Richard Canada, DDS MSVisalia, CA 932771003823642
- Manuel Diago, DDSVisalia, CA 932771831263888
- Heather Edwards, D.D.S.Visalia, CA 932771881778488
- Mariya Grigoryan, D.D.S.Visalia, CA 932771649323726
- Erwin Hutchins, DDSVisalia, CA 932771124187026
Common questions
What is Carolyn Ong Tan, DDS's NPI number?
Carolyn Ong Tan, DDS's National Provider Identifier (NPI) is 1902340847, issued on Dec 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Ong Tan, DDS located?
The NPPES record lists a practice address at 828 S Mooney Blvd, Visalia, CA, 93277. Phone: (559) 802-4300. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Ong Tan, DDS's license?
NPPES lists California license number 59201, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carolyn Ong Tan, DDS prescribe under Medicare Part D?
In 2024, Carolyn Ong Tan, DDS had 45 Medicare Part D claims for 23 beneficiaries; the average among general practice dentistry prescribers was 83. 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.