Elpidio C. Mariano, M.D.
Surgery Physician · Petaluma, CA
Elpidio C. Mariano, M.D. is a surgery physician with a practice address in Petaluma, California, and NPI 1063524528, issued on Aug 31, 2006. Check the license (California A39817, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elpidio C. Mariano
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A39817 CA
Self-reported in NPPES; status is on the state search - Practice location
- 106 Lynch Creek Way, Petaluma, CA 94954
- Phone
- (707) 763-1575
- Enumerated
- Aug 31, 2006
- Record last updated
- Sep 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (707) 763-9172
- Medicaid ID
- 00A398170 CA
- Medicare enrollment
- Enrolled (PECOS I20101203000589); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Verify Elpidio C. Mariano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A39817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Providence Medical FoundationPetaluma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elpidio C. Mariano among 3,118 surgery physician records in California
Elpidio C. Mariano, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1971 · median 2003 among the 1,901 with a school on file
- Record last updated2010 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Petaluma → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sherwin Abdoli, MDPetaluma, CA 949541508386442
- Richard Altieri Perez, M.D.Petaluma, CA 949541245446780
- Michael Bozuk, M.D.Petaluma, CA 949541700800604
- Sapoora Manshaii, MDPetaluma, CA 949541922041185
- Peter Leoni, M.D.Petaluma, CA 949521316907082
- Ramon Berguer, MDNovato, CA 949491285711036
- Jonathan Levin, MDNovato, CA 949451467529826
- Peter Sapienza, MDSausalito, CA 949651235213224
Common questions
What is Elpidio C. Mariano, M.D.'s NPI number?
Elpidio C. Mariano, M.D.'s National Provider Identifier (NPI) is 1063524528, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elpidio C. Mariano, M.D. located?
The NPPES record lists a practice address at 106 Lynch Creek Way, Petaluma, CA, 94954. Phone: (707) 763-1575. Providers update this record themselves, so call before visiting.
How can I verify Elpidio C. Mariano, M.D.'s license?
NPPES lists California license number A39817, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.