Seneca Mariano, D.D.S.
General Practice Dentistry · San Ramon, CA
Seneca Mariano, D.D.S. is a general practice dentistry with a practice address in San Ramon, California, and NPI 1861773160, issued on Aug 31, 2011. Check the license (California 60754, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seneca Mariano
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 60754 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2417 Promontory Cir, San Ramon, CA 94583
- Phone
- (510) 449-8743
- Enumerated
- Aug 31, 2011
- Record last updated
- Sep 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Seneca Mariano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 60754Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims, 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.
56 general practice dentistry records list a practice address in San Ramon
They are 56 of the 2,281 NPPES records with a practice address in San Ramon, and 17,852 general practice dentistry records in California.
All 56 in San Ramon → All 17,852 in California → Every provider in San Ramon →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Seneca Mariano, D.D.S.'s NPI number?
Seneca Mariano, D.D.S.'s National Provider Identifier (NPI) is 1861773160, issued on Aug 31, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Seneca Mariano, D.D.S. located?
The NPPES record lists a practice address at 2417 Promontory Cir, San Ramon, CA, 94583. Phone: (510) 449-8743. Providers update this record themselves, so call before visiting.
How can I verify Seneca Mariano, D.D.S.'s license?
NPPES lists California license number 60754, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Seneca Mariano, D.D.S. prescribe under Medicare Part D?
In 2024, Seneca Mariano, D.D.S. had 13 Medicare Part D claims; 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.