Maria Silvera Portacio, PHD, DDS, INC.
Periodontics · Santa Maria, CA
Maria Silvera Portacio, PHD, DDS, INC. is a periodontics with a practice address in Santa Maria, California, and NPI 1174561534, issued on Jun 4, 2006. Check the license (California 53563, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Silvera Portacio
- Credential
- PHD, DDS, INC.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 53563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 210 S Palisade Dr, Santa Maria, CA 93454
- Phone
- (805) 928-7979
- Enumerated
- Jun 4, 2006
- Entity
- Type 1 · individual
Also registered at 210 S Palisade Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sharon Elam, M.F.T.Marriage & Family Therapist1194756098
- Christopher Hurdle, AU.DAudiologist1093871204
- Thuy Le, M.D.Specialist1184627929
- Victoria Morawitz, NPNurse Practitioner1912932591
Verify Maria Silvera Portacio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77% fewer Medicare Part D claims than the average periodontics in 2024
65 Medicare Part D claims for 19 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate17 claims
- Amoxicillin15 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.
Periodontics providers in California
There are 929 periodontics records in California.
Other periodontics records in California
- Bruce Abe, D.D.S.San Diego, CA1235104688
- Kenneth Abe, DDSLos Altos, CA1912039967
- Michael Abelson, D.D.S.,M.S.Valencia, CA1225235617
- Marwa Abulhasan, DMD, MS, MMMLos Angeles, CA1932453198
- Sonali Acharya, BDS, MDS, DMDSanta Rosa, CA1396418604
- Christopher Acone, DDSTorrance, CA1659576551
- Mustafa AdamiRedlands, CA1750739983
- Thomas Adamich, DDSHuntington Beach, CA1063579670
- Bijan Afar, DDSLos Angeles, CA1700954385
- Caitlyn Affrunti, D.D.S., M.S.Redlands, CA1316316938
Common questions
What is Maria Silvera Portacio, PHD, DDS, INC.'s NPI number?
Maria Silvera Portacio, PHD, DDS, INC.'s National Provider Identifier (NPI) is 1174561534, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Silvera Portacio, PHD, DDS, INC. located?
The NPPES record lists a practice address at 210 S Palisade Dr, Santa Maria, CA, 93454. Phone: (805) 928-7979. Providers update this record themselves, so call before visiting.
How can I verify Maria Silvera Portacio, PHD, DDS, INC.'s license?
NPPES lists California license number 53563, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Silvera Portacio, PHD, DDS, INC. prescribe under Medicare Part D?
In 2024, Maria Silvera Portacio, PHD, DDS, INC. had 65 Medicare Part D claims for 19 beneficiaries; the average among periodontics prescribers was 277. 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.
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) 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 27, 2026.