Marc L. Vonberg, MD
Anesthesiology Physician · Salinas, CA
Marc L. Vonberg, MD is an anesthesiology physician with a practice address in Salinas, California, and NPI 1376564278, issued on Jul 23, 2006. Check the license (California G39787, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marc L. Vonberg
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G39787 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 E Romie LN, Salinas, CA 93901
- Phone
- (831) 757-4333
- Enumerated
- Jul 23, 2006
- Record last updated
- Dec 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090219000349); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 450 E Romie LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Ajoc, MDHospitalist Physician1457898447
- Joshua Ayerza, PAPhysician Assistant1487326617
- Pavandeep Bagga, M.D.Anesthesiology Physician1265644629
- Surinder Bahia, M.D.Hospitalist Physician1467716530
- Richard Berkowitz, M.D.Diagnostic Radiology Physician1962593681
- Glen Berry, MDAnesthesiology Physician1407870322
Verify Marc L. Vonberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G39787Check 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
- Cypress Coast Anesthesia Medical Group IncSalinas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc L. Vonberg among 7,571 anesthesiology physician records in California
Marc L. Vonberg, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1978 · median 2006 among the 4,868 with a school on file
- Record last updated2008 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Salinas → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Pavandeep Bagga, M.D.Salinas, CA 939011265644629
- Glen Berry, MDSalinas, CA 939011407870322
- Laura Donohue, MDSalinas, CA 939011427340025
- Douglas Greene, MDSalinas, CA 939011932123866
- Jose Guzman, MDSalinas, CA 939011770692725
- Khanh Ngo, MDSalinas, CA 939011720002652
- Guguamobi Ozoigbo, M.D.Salinas, CA 939011225304959
- Simona Prochazka, MDSalinas, CA 939011225059124
Common questions
What is Marc L. Vonberg, MD's NPI number?
Marc L. Vonberg, MD's National Provider Identifier (NPI) is 1376564278, issued on Jul 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc L. Vonberg, MD located?
The NPPES record lists a practice address at 450 E Romie LN, Salinas, CA, 93901. Phone: (831) 757-4333. Providers update this record themselves, so call before visiting.
How can I verify Marc L. Vonberg, MD's license?
NPPES lists California license number G39787, 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.