NPPES file of Aug 9, 2026

David Thanh Dang, DDS

Dentist · Concord, CA

David Thanh Dang, DDS is a dentist with a practice address in Concord, California, and NPI 1841819034, issued on Apr 9, 2020. Check the license (California DDS104664, 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
1841819034
Name
David Thanh Dang
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
DDS104664 CA
Self-reported in NPPES; status is on the state search
Practice location
1950 Market St Ste D, Concord, CA 94520
Phone
(925) 356-2828
Enumerated
Apr 9, 2020
Record last updated
Nov 8, 2025
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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Verify David Thanh Dang 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 DDS104664
    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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Industry payments in 2024: $28.12

1 payment: food and beverage; the largest payer was Straumann USA LLC. 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.

  1. David Dang$28.12
  2. Specialty average$540.36

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

David Thanh Dang among 14,729 dentist records in California

David Thanh Dang, DDS 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 2020, is newer than 81% of them.

  • NPI issued2020 · 81% of these records are older, 17% 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 updated2025 · 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).

45 dentist records list a practice address in Concord

They are 45 of the 9,328 NPPES records with a practice address in Concord, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Gerald Brown, D.D.SConcord, CA 945201972649655
  2. Gerardo Castro, D.D.S.Concord, CA 945201619068327
  3. Preeti Dsouza, DDSConcord, CA 945201992873913
  4. Elisa Garces, D.D.SConcord, CA 945201891679544
  5. Nicole Hoang, DMDConcord, CA 945201972714525
  6. Naina JainConcord, CA 945201447735642
  7. Taimur Khan, DMDConcord, CA 945201285063628
  8. George Koerber, DDSConcord, CA 945201528112406

Common questions

What is David Thanh Dang, DDS's NPI number?

David Thanh Dang, DDS's National Provider Identifier (NPI) is 1841819034, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.

Where is David Thanh Dang, DDS located?

The NPPES record lists a practice address at 1950 Market St Ste D, Concord, CA, 94520. Phone: (925) 356-2828. Providers update this record themselves, so call before visiting.

How can I verify David Thanh Dang, DDS's license?

NPPES lists California license number DDS104664, 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.