Registry data as of Aug 27, 2026

Dennis Calvert, D.D.S.

Periodontics · San Jose, CA

Dennis Calvert, D.D.S. is a periodontics with a practice address in San Jose, California, and NPI 1508963554, issued on Sep 20, 2006. Check the license (California 23805, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1508963554
Name
Dennis Calvert
Credential
D.D.S.
Primary taxonomy
Periodontics 1223P0300X
License number
23805 CA
Self-reported in NPPES; status is on the state search
Practice location
150 N Jackson Ave, San Jose, CA 95116
Phone
(408) 272-7600
Enumerated
Sep 20, 2006
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 150 N Jackson Ave

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

  1. Michael Bambico, D.D.S.Dentist1427277342
  2. Gregory Burnett, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1912105917
  3. Dennis Calvert, D.D.S.Periodontics1427299098
  4. San San Myint, MDInternal Medicine Physician1609944933
  5. Kenneth Phan, M.D.Obstetrics & Gynecology Physician1336250836
  6. Harsha Vittal, MDGastroenterology Physician1245308931

Verify Dennis Calvert 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 23805
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

71% fewer Medicare Part D claims than the average periodontics in 2024

82 Medicare Part D claims for 55 beneficiaries, against an average of 279 among the 3,776 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Dennis Calvert82
  2. Specialty average279

Most prescribed

  1. Amoxicillin62 claims
  2. Clindamycin Hcl12 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.

Periodontics providers in California

There are 863 periodontics records in California.

Other periodontics records in California

  1. Bruce Abe, D.D.S.San Diego, CA1235104688
  2. Kenneth Abe, DDSLos Altos, CA1912039967
  3. Michael Abelson, D.D.S.,M.S.Valencia, CA1225235617
  4. Genevieve Abi-Nahed, DMDSan Diego, CA1225200371
  5. Marwa Abulhasan, DMD, MS, MMMLos Angeles, CA1932453198
  6. Sonali Acharya, BDS, MDS, DMDSanta Rosa, CA1396418604
  7. Christopher Acone, DDSTorrance, CA1659576551
  8. Mustafa AdamiRedlands, CA1750739983
  9. Thomas Adamich, DDSHuntington Beach, CA1063579670
  10. Bijan Afar, DDSLos Angeles, CA1700954385

Common questions

What is Dennis Calvert, D.D.S.'s NPI number?

Dennis Calvert, D.D.S.'s National Provider Identifier (NPI) is 1508963554, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Calvert, D.D.S. located?

The NPPES record lists a practice address at 150 N Jackson Ave, San Jose, CA, 95116. Phone: (408) 272-7600. Providers update this record themselves, so call before visiting.

How can I verify Dennis Calvert, D.D.S.'s license?

NPPES lists California license number 23805, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Dennis Calvert, D.D.S. prescribe under Medicare Part D?

In 2024, Dennis Calvert, D.D.S. had 82 Medicare Part D claims for 55 beneficiaries; the average among periodontics prescribers was 279. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.