NPPES file of Aug 9, 2026

Curtis Leland Chan, D.D.S.

General Practice Dentistry · San Diego, CA

Curtis Leland Chan, D.D.S. is a general practice dentistry with a practice address in San Diego, California, and NPI 1336270321, issued on Mar 8, 2007. Check the license (California DB034823, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336270321
Name
Curtis Leland Chan
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DB034823 CA
Self-reported in NPPES; status is on the state search
Practice location
12750 Carmel Country RD, San Diego, CA 92130
Phone
(858) 481-9090
Enumerated
Mar 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 12750 Carmel Country RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tosun Bayrak, D.C.Chiropractor1780794180
  2. Anton Bisbas, DDSOrthodontics and Dentofacial Orthopedics Dentistry1306935234
  3. Dale Denio, D,D.S., M.S.Endodontics1629246491
  4. Tarek El-Ansary, PHARMDPharmacist1326457227
  5. Christine Evans, D.D.S.General Practice Dentistry1376746685
  6. Raul Garca, D.D.S.Dentist1881674471

Verify Curtis Leland Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license DB034823
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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67% fewer Medicare Part D claims than the average general practice dentistry in 2024

27 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Curtis Chan27
  2. Specialty average83

Most prescribed

  1. Amoxicillin20 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.

Industry payments in 2024: $107.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. 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.

  1. Curtis Chan$107.99
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Curtis Leland Chan among 17,852 general practice dentistry records in California

Curtis Leland Chan, 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).

647 general practice dentistry records list a practice address in San Diego

They are 647 of the 52,937 NPPES records with a practice address in San Diego, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Mozhgan Andalibi-Abadan, DDSSan Diego, CA 921301700968930
  2. Soraya Bouzida, DDSSan Diego, CA 921301962623793
  3. James Byrne, D.M.D.San Diego, CA 921301144403601
  4. Christine Evans, D.D.S.San Diego, CA 921301376746685
  5. Violet Feldman, DDSSan Diego, CA 921301790855583
  6. Alireza Ghassemi, DDS MSSan Diego, CA 921301366541658
  7. Paul Gimby, DDSSan Diego, CA 921301710049697
  8. Steven Jaksha, D.M.D.San Diego, CA 921301114063419

Common questions

What is Curtis Leland Chan, D.D.S.'s NPI number?

Curtis Leland Chan, D.D.S.'s National Provider Identifier (NPI) is 1336270321, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Curtis Leland Chan, D.D.S. located?

The NPPES record lists a practice address at 12750 Carmel Country RD, San Diego, CA, 92130. Phone: (858) 481-9090. Providers update this record themselves, so call before visiting.

How can I verify Curtis Leland Chan, D.D.S.'s license?

NPPES lists California license number DB034823, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Curtis Leland Chan, D.D.S. prescribe under Medicare Part D?

In 2024, Curtis Leland Chan, D.D.S. had 27 Medicare Part D claims for 19 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.