Darryl Emery Chan, D.D.S.
Dentist · Concord, CA
Darryl Emery Chan, D.D.S. is a dentist with a practice address in Concord, California, and NPI 1982823415, issued on Apr 24, 2007. Check the license (California 38973, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darryl Emery Chan
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 38973 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2931 Salvio St, Concord, CA 94519
- Phone
- (925) 687-6795
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 680-0446
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Darryl Emery Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 38973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average dentist in 2024
13 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Darryl Emery Chan among 14,729 dentist records in California
Darryl Emery Chan, D.D.S. 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 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% 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 updated2007 · 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.
All 14,729 in California → Every provider in Concord → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lidia Albert-Costisevschi, D.D.S.Concord, CA 945191912036252
- Rosalyn Burke, DDSConcord, CA 945191770708877
- Melanie Gaglioti, DDSConcord, CA 945191609242346
- Alexander Ham, D.D.SConcord, CA 945191821150582
- Peter Komor, DDSConcord, CA 945191083720254
- Farahnaz Nassen, DDSConcord, CA 945191699757773
- Elizabeth Nichols, DDSConcord, CA 945191255429296
- Jason Renner, D.D.S.Concord, CA 945191942416441
Common questions
What is Darryl Emery Chan, D.D.S.'s NPI number?
Darryl Emery Chan, D.D.S.'s National Provider Identifier (NPI) is 1982823415, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darryl Emery Chan, D.D.S. located?
The NPPES record lists a practice address at 2931 Salvio St, Concord, CA, 94519. Phone: (925) 687-6795. Providers update this record themselves, so call before visiting.
How can I verify Darryl Emery Chan, D.D.S.'s license?
NPPES lists California license number 38973, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Darryl Emery Chan, D.D.S. prescribe under Medicare Part D?
In 2024, Darryl Emery Chan, D.D.S. had 13 Medicare Part D claims; the average among dentist prescribers was 86. 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.