Christallyn Tan
Dentist · Berkeley, CA
Christallyn Tan is a dentist with a practice address in Berkeley, California, and NPI 1215188586, issued on Oct 6, 2008. Check the license (California 57398, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christallyn Tan
- Primary taxonomy
- Dentist 122300000X
- License number
- 57398 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1860 Alcatraz Ave, Berkeley, CA 94703
- Phone
- (510) 653-8500
- Enumerated
- Oct 6, 2008
- Record last updated
- Oct 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1860 Alcatraz Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Owen Chan, DDSDentist1689405888
- Selsabeel ElghandourDentist1922794270
- Maria Victoria Gueco, DDSDentist1265582860
- David Ho, DMDGeneral Practice Dentistry1982199147
- James Mun, D.D.S.Dentist1023487758
- John Noble, D.D.S.Dentist1437215936
Verify Christallyn 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 57398Check 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: $22.38
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Christallyn Tan among 14,729 dentist records in California
Christallyn Tan is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 73% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 dentist records list a practice address in Berkeley
They are 68 of the 4,898 NPPES records with a practice address in Berkeley, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Berkeley → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Owen Chan, DDSBerkeley, CA 947031689405888
- Selsabeel ElghandourBerkeley, CA 947031922794270
- Maria Victoria Gueco, DDSBerkeley, CA 947031265582860
- Michael HartmannBerkeley, CA 947031972638393
- Mack Jacob, DDSBerkeley, CA 947031194845784
- Shirley Livingston, D.D.S.Berkeley, CA 947031598821779
- James Mun, D.D.S.Berkeley, CA 947031023487758
- John Noble, D.D.S.Berkeley, CA 947031437215936
Common questions
What is Christallyn Tan's NPI number?
Christallyn Tan's National Provider Identifier (NPI) is 1215188586, issued on Oct 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christallyn Tan located?
The NPPES record lists a practice address at 1860 Alcatraz Ave, Berkeley, CA, 94703. Phone: (510) 653-8500. Providers update this record themselves, so call before visiting.
How can I verify Christallyn Tan's license?
NPPES lists California license number 57398, 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.