Robert Gutshall Amburgey, M.D.
Emergency Medicine Physician · Los Gatos, CA
Robert Gutshall Amburgey, M.D. is an emergency medicine physician with a practice address in Los Gatos, California, and NPI 1043376049, issued on Dec 28, 2006. Check the license (California C141538, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Gutshall Amburgey
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- C141538 CA
2006-01738 NC
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 1557, Los Gatos, CA 95031
- Phone
- (669) 208-2807
- Enumerated
- Dec 28, 2006
- Record last updated
- Jan 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20160624000450); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2004
- Entity
- Type 1 · individual
Verify Robert Gutshall Amburgey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C141538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average emergency medicine physician in 2024
225 Medicare Part D claims for 176 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin39 claims
- Doxycycline Hyclate32 claims
- Prednisone20 claims
- Azithromycin15 claims
- Amoxicillin-Clavulanate Potass13 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationLos Gatos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
Other emergency medicine physician records in California
- Cooper Aakhus, MDStanford, CA1194351007
- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is Robert Gutshall Amburgey, M.D.'s NPI number?
Robert Gutshall Amburgey, M.D.'s National Provider Identifier (NPI) is 1043376049, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Gutshall Amburgey, M.D. located?
The NPPES record lists a practice address at PO Box 1557, Los Gatos, CA, 95031. Phone: (669) 208-2807. Providers update this record themselves, so call before visiting.
How can I verify Robert Gutshall Amburgey, M.D.'s license?
NPPES lists California license number C141538, 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.
How much does Robert Gutshall Amburgey, M.D. prescribe under Medicare Part D?
In 2024, Robert Gutshall Amburgey, M.D. had 225 Medicare Part D claims for 176 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.