NPPES file of Aug 9, 2026

Dawn L. Ellerson, M.D.

Anatomic Pathology & Clinical Pathology Physician · San Luis Obispo, CA

Dawn L. Ellerson, M.D. is an anatomic pathology & clinical pathology physician with a practice address in San Luis Obispo, California, and NPI 1164465340, issued on Jun 14, 2006. Check the license (California G86079, 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
1164465340
Name
Dawn L. Ellerson
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
G86079 CA
Self-reported in NPPES; status is on the state search
Practice location
3701 S Higuera St, San Luis Obispo, CA 93401
Phone
(805) 541-6033
Enumerated
Jun 14, 2006
Record last updated
Jun 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid IDs
00G860790 CA
GR0058760 CA
LAB43503F CA
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

Also registered at 3701 S Higuera St

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

  1. Cynthia Douglas, M.D.Clinical Pathology/Laboratory Medicine Physician1760419873
  2. Jessica FarrellAnatomic Pathology & Clinical Pathology Physician1053610410
  3. Brandie Firetag, MDAnatomic Pathology Physician1427385475
  4. Michael Frost, M.D.Clinical Pathology/Laboratory Medicine Physician1982631016
  5. James Hannah, M.D.Clinical Pathology/Laboratory Medicine Physician1386670495
  6. Steven Jobst, M.D.Clinical Pathology/Laboratory Medicine Physician1740225648

Verify Dawn L. Ellerson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G86079
    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.

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

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,554 anatomic pathology & clinical pathology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other anatomic pathology & clinical pathology physician records in California

  1. Sophie Aalaei, M.D.San Diego, CA1558454207
  2. Abdul Majeed Abid, MBBS, MDClovis, CA1578055414
  3. Ronnie Abraham, MDSan Luis Obispo, CA1124254933
  4. Joline Abrahams, M.D.Palm Springs, CA1679567366
  5. Guillermo Acero, MDOjai, CA1629144373
  6. Dennis Adams, M.D.Stanford, CA1053726182
  7. Alaa Afify, M.D.Sacramento, CA1245212950
  8. Ali Afsari, M.D.Orange, CA1275064362
  9. Mukesh AgarwalColton, CA1154901056
  10. Maryam Aghighi, MDSanta Rosa, CA1073074977

Common questions

What is Dawn L. Ellerson, M.D.'s NPI number?

Dawn L. Ellerson, M.D.'s National Provider Identifier (NPI) is 1164465340, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dawn L. Ellerson, M.D. located?

The NPPES record lists a practice address at 3701 S Higuera St, San Luis Obispo, CA, 93401. Phone: (805) 541-6033. Providers update this record themselves, so call before visiting.

How can I verify Dawn L. Ellerson, M.D.'s license?

NPPES lists California license number G86079, 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.