NPPES file of Aug 9, 2026

Peter Garbeff, MD

Urology Physician · Stockton, CA

Peter Garbeff, MD is a urology physician with a practice address in Stockton, California, and NPI 1194940171, issued on Apr 16, 2007. Check the license (California G46827, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194940171
Name
Peter Garbeff
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
G46827 CA
Self-reported in NPPES; status is on the state search
Practice location
2545 W Hammer LN, Stockton, CA 95209
Phone
(209) 957-7050
Enumerated
Apr 16, 2007
Record last updated
May 25, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicaid ID
00G468270 CA
Medicare enrollment
Enrolled (PECOS I20070515000577); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1977
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2545 W Hammer LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anita Abraham, M.D.Endocrinology, Diabetes & Metabolism Physician1558380337
  2. Gary Alegre, MDOrthopaedic Surgery Physician1063467116
  3. Paynesha Anderson, M.D.Obstetrics & Gynecology Physician1447328117
  4. Ashwini Anumandla, M.D.Gastroenterology Physician1225263692
  5. Sanjeev Bansal, M.D.Emergency Medicine Physician1174737225
  6. David Bethune, M.D.Sports Medicine (Orthopaedic Surgery) Physician1437156221

Verify Peter Garbeff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G46827
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average urology physician in 2024

2,804 Medicare Part D claims for 749 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Peter Garbeff2,804
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl736 claims
  2. Finasteride426 claims
  3. Cephalexin186 claims
  4. Nitrofurantoin Mono-Macro172 claims
  5. Sulfamethoxazole-Trimethoprim117 claims
  6. Oxybutynin Chloride Er94 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

  1. Sutter Valley Medical FoundationStockton, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Urology Physician providers in California

There are 1,524 urology physician records in California.

Other urology physician records in California

  1. David Aaronson, MDOakland, CA1215053129
  2. Jason Abber, MDPanorama City, CA1356366926
  3. Marc Abboud, MDLos Alamitos, CA1265096531
  4. George AbdelsayedAnaheim, CA1568721843
  5. Garen AbediDowney, CA1285909051
  6. Jennifer Abidari, MDStanford, CA1811098197
  7. Sherif Aboseif, MDOxnard, CA1093882995
  8. Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
  9. Anthony Acquaviva, MDVallejo, CA1457439283
  10. Theodore Affue, M.D.El Centro, CA1386674000

Common questions

What is Peter Garbeff, MD's NPI number?

Peter Garbeff, MD's National Provider Identifier (NPI) is 1194940171, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peter Garbeff, MD located?

The NPPES record lists a practice address at 2545 W Hammer LN, Stockton, CA, 95209. Phone: (209) 957-7050. Providers update this record themselves, so call before visiting.

How can I verify Peter Garbeff, MD's license?

NPPES lists California license number G46827, 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 Peter Garbeff, MD prescribe under Medicare Part D?

In 2024, Peter Garbeff, MD had 2,804 Medicare Part D claims for 749 beneficiaries; the average among urology physician prescribers was 1,340. 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.