William Capobianco, DDS
General Practice Dentistry · San Clemente, CA
William Capobianco, DDS is a general practice dentistry with a practice address in San Clemente, California, and NPI 1659562452, issued on Aug 6, 2007. Check the license (California 39241, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Capobianco
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 39241 CA
Self-reported in NPPES; status is on the state search - Practice location
- 665 Camino DE Los Mares, San Clemente, CA 92673
- Phone
- (949) 443-2404
- Enumerated
- Aug 6, 2007
- Record last updated
- Aug 12, 2022
- Fax
- (949) 443-2324
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 665 Camino DE Los Mares
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Capobianco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 39241Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice dentistry in 2024
14 Medicare Part D claims for 11 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.
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.
William Capobianco among 17,852 general practice dentistry records in California
William Capobianco, 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 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 updated2022 · 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).
36 general practice dentistry records list a practice address in San Clemente
They are 36 of the 969 NPPES records with a practice address in San Clemente, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Clemente → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Brian Benjamin, D.D.S.San Clemente, CA 926731356565477
- Carla Bryan, DDSSan Clemente, CA 926731144329665
- David Buchan, DDSSan Clemente, CA 926731669542502
- Sachiko Fukuman, DDSSan Clemente, CA 926731861409534
- Robert Harrell, D.M.D.San Clemente, CA 926731417026618
- David Hinrichs, D.D.S.San Clemente, CA 926731912025156
- Frederick Lee, DDSSan Clemente, CA 926731528137429
- Efraim Moreno, DMDSan Clemente, CA 926731982810305
Common questions
What is William Capobianco, DDS's NPI number?
William Capobianco, DDS's National Provider Identifier (NPI) is 1659562452, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Capobianco, DDS located?
The NPPES record lists a practice address at 665 Camino DE Los Mares, San Clemente, CA, 92673. Phone: (949) 443-2404. Providers update this record themselves, so call before visiting.
How can I verify William Capobianco, DDS's license?
NPPES lists California license number 39241, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Capobianco, DDS prescribe under Medicare Part D?
In 2024, William Capobianco, DDS had 14 Medicare Part D claims for 11 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.