NPPES file of Aug 9, 2026

Gregory Walter Bergner, MD

Family Medicine Physician · South Lake Tahoe, CA

Gregory Walter Bergner, MD is a family medicine physician with a practice address in South Lake Tahoe, California, and NPI 1851398671, issued on Jul 7, 2005. Check the license (California G34890, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1851398671
Name
Gregory Walter Bergner
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G34890 CA
Self-reported in NPPES; status is on the state search
Practice location
1067 4TH St, South Lake Tahoe, CA 96150
Phone
(530) 600-1960
Enumerated
Jul 7, 2005
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(530) 542-4372
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1067 4TH St

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

  1. Sierra Armstrong, FNPNurse Practitioner1417442419
  2. Erica Cusick, DOPsychiatry Physician1447888680
  3. Sherellen Gerhart, MDHospice and Palliative Medicine (Internal Medicine) Physician1437179637
  4. Rebecca Phillipsen, MSW, LCSWClinical Social Worker1548596513

Verify Gregory Walter Bergner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G34890
    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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Gregory Walter Bergner among 17,133 family medicine physician records in California

Gregory Walter Bergner, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family medicine physician records list a practice address in South Lake Tahoe

They are 18 of the 568 NPPES records with a practice address in South Lake Tahoe, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family medicine physician records with the nearest ZIP codes

  1. Richard Botto, MDSouth Lake Tahoe, CA 961501861499709
  2. Bradley Gray, M.D.South Lake Tahoe, CA 961501851785976
  3. Grace Harding, D.O.South Lake Tahoe, CA 961501770962920
  4. John Hoefer, MDSouth Lake Tahoe, CA 961501760467997
  5. Brooks Martin, MDSouth Lake Tahoe, CA 961501205834306
  6. Donald Martin, MDSouth Lake Tahoe, CA 961501780679779
  7. Tamara McBride, MDSouth Lake Tahoe, CA 961501730518382
  8. Henning Mehrens, MDSouth Lake Tahoe, CA 961501780682955

Common questions

What is Gregory Walter Bergner, MD's NPI number?

Gregory Walter Bergner, MD's National Provider Identifier (NPI) is 1851398671, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Walter Bergner, MD located?

The NPPES record lists a practice address at 1067 4TH St, South Lake Tahoe, CA, 96150. Phone: (530) 600-1960. Providers update this record themselves, so call before visiting.

How can I verify Gregory Walter Bergner, MD's license?

NPPES lists California license number G34890, 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. 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.