NPPES file of Aug 9, 2026

Trent Eric Graves, DDS

General Practice Dentistry · Walnut Creek, CA

Trent Eric Graves, DDS is a general practice dentistry with a practice address in Walnut Creek, California, and NPI 1215943170, issued on Jul 31, 2006. Check the license (California 51929, 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
1215943170
Name
Trent Eric Graves
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
51929 CA
Self-reported in NPPES; status is on the state search
Practice location
2231 Olympic Blvd, Walnut Creek, CA 94595
Phone
(925) 937-5020
Enumerated
Jul 31, 2006
Record last updated
Oct 22, 2023
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 Trent Eric Graves 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 51929
    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
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13% fewer Medicare Part D claims than the average general practice dentistry in 2024

72 Medicare Part D claims for 48 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.

  1. Trent Graves72
  2. Specialty average83

Most prescribed

  1. Amoxicillin18 claims
  2. Penicillin V Potassium17 claims
  3. Sodium Fluoride15 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.

Trent Eric Graves among 17,852 general practice dentistry records in California

Trent Eric Graves, 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% 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 updated2023 · 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).

71 general practice dentistry records list a practice address in Walnut Creek

They are 71 of the 6,170 NPPES records with a practice address in Walnut Creek, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Elizabeth Bell, DDSWalnut Creek, CA 945951396870200
  2. Ryan MiyasakiWalnut Creek, CA 945951528082161
  3. Puiman Tang, D.D.S.Walnut Creek, CA 945951679823298
  4. Tiziana Towle, DDS 48391 DENTISTWalnut Creek, CA 945951093104804
  5. Bret Annoni, D.D.S.Walnut Creek, CA 945961982651295
  6. Timothy Callahan, DDSWalnut Creek, CA 945961275633836
  7. Michael Carpentier, D.D.S.Walnut Creek, CA 945961568558476
  8. Maryam Doroudian, DDSWalnut Creek, CA 945961821018722

Common questions

What is Trent Eric Graves, DDS's NPI number?

Trent Eric Graves, DDS's National Provider Identifier (NPI) is 1215943170, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Trent Eric Graves, DDS located?

The NPPES record lists a practice address at 2231 Olympic Blvd, Walnut Creek, CA, 94595. Phone: (925) 937-5020. Providers update this record themselves, so call before visiting.

How can I verify Trent Eric Graves, DDS's license?

NPPES lists California license number 51929, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Trent Eric Graves, DDS prescribe under Medicare Part D?

In 2024, Trent Eric Graves, DDS had 72 Medicare Part D claims for 48 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.