Marco Antonio Alegria, DDS
Dentist · San Diego, CA
Marco Antonio Alegria, DDS is a dentist with a practice address in San Diego, California, and NPI 1437224466, issued on Nov 22, 2006. Check the license (California 38955, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marco Antonio Alegria
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 38955 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1809 National Ave, San Diego, CA 92113
- Phone
- (619) 515-2300
- Enumerated
- Nov 22, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 522836 CA
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1809 National Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hammad Afif, DDSDentist1932845385
- Carlos Alessandrini, NUTRITIONISTNutritionist1093268021
- Lysistrati Alimonos, D.O.Obstetrics & Gynecology Physician1619397031
- Monica AlsheikhRegistered Dietitian1356727499
Verify Marco Antonio Alegria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 38955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average dentist in 2024
44 Medicare Part D claims for 29 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin19 claims
- Ibuprofen13 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.
Marco Antonio Alegria among 14,729 dentist records in California
Marco Antonio Alegria, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% 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 updated2018 · 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).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in San Diego → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Hammad Afif, DDSSan Diego, CA 921131932845385
- Rossana Aravena, DDSSan Diego, CA 921131699118729
- Adesuwa Bello, DDSSan Diego, CA 921131144557281
- Olivia Chow, D.M.D.San Diego, CA 921131538542980
- Michael Crawford, DDSSan Diego, CA 921131972628196
- Helen Garon, DDSSan Diego, CA 921131851309264
- Joseph Jordan, DDSSan Diego, CA 921131144486598
- Diana Kim, DDSSan Diego, CA 921131255752564
Common questions
What is Marco Antonio Alegria, DDS's NPI number?
Marco Antonio Alegria, DDS's National Provider Identifier (NPI) is 1437224466, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marco Antonio Alegria, DDS located?
The NPPES record lists a practice address at 1809 National Ave, San Diego, CA, 92113. Phone: (619) 515-2300. Providers update this record themselves, so call before visiting.
How can I verify Marco Antonio Alegria, DDS's license?
NPPES lists California license number 38955, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marco Antonio Alegria, DDS prescribe under Medicare Part D?
In 2024, Marco Antonio Alegria, DDS had 44 Medicare Part D claims for 29 beneficiaries; 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.