NPPES file of Aug 9, 2026

Robert Dennis Boroff, M.D.

Specialist · Tuolumne, CA

Robert Dennis Boroff, M.D. is a specialist with a practice address in Tuolumne, California, and NPI 1477798957, issued on Dec 11, 2008. Check the license (California G28690, as entered in NPPES) with the California board that licenses this profession; 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
1477798957
Name
Robert Dennis Boroff
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G28690 CA
Self-reported in NPPES; status is on the state search
Practice location
20922 Tuolumne RD N, Tuolumne, CA 95379
Phone
(209) 928-4177
Enumerated
Dec 11, 2008
Record last updated
Dec 11, 2008 (not updated in 18 years: call before relying on the address or phone)
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.
Download card Updates feed

Verify Robert Dennis Boroff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license G28690    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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

1 specialist records list a practice address in Tuolumne

They are 1 of the 27 NPPES records with a practice address in Tuolumne, and 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in Tuolumne →

Other specialist records in California

  1. Fatemeh Abbasi, PTVan Nuys, CA1558496760
  2. Erlinda Abcede, M.D.Cudahy, CA1831228675
  3. Maher Abdallah, M.D.Palm Springs, CA1205988011
  4. Farinaz AbdiSan Marcos, CA1063153963
  5. Mai Abe, LESanta Monica, CA1609405158
  6. Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
  7. Jonas AbellaSan Francisco, CA1679760938
  8. Shreedhar Abhyankar, M.D.Indio, CA1861530669
  9. Elaine AbichRiverside, CA1780458927
  10. Mussarat Abidi, MDLadera Ranch, CA1053307769

Common questions

What is Robert Dennis Boroff, M.D.'s NPI number?

Robert Dennis Boroff, M.D.'s National Provider Identifier (NPI) is 1477798957, issued on Dec 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Robert Dennis Boroff, M.D. located?

The NPPES record lists a practice address at 20922 Tuolumne RD N, Tuolumne, CA, 95379. Phone: (209) 928-4177. Providers update this record themselves, so call before visiting.

How can I verify Robert Dennis Boroff, M.D.'s license?

NPPES lists California license number G28690, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.