Lorraine A. Champion, MD
Specialist · Santa Rosa, CA
Lorraine A. Champion, MD is a specialist with a practice address in Santa Rosa, California, and NPI 1932190949, issued on Oct 31, 2005. Check the license (California A36803, 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.
- Name
- Lorraine A. Champion
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License numbers
- A36803 CA
062956 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3555 Round Barn Cir, Santa Rosa, CA 95403
- Phone
- (707) 528-1050
- Enumerated
- Oct 31, 2005
- Record last updated
- Jan 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 525-3874
- Medicaid IDs
- 00A368030 CA
01318995 GA - Entity
- Type 1 · individual
Also registered at 3555 Round Barn Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leena Agrawal, PHARMDOncology Pharmacist1174221634
- Ian Anderson, M.D.Hematology & Oncology Physician1518055573
- Parnian EslamiPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1477200111
- Justin Grenet, MDHematology & Oncology Physician1770102915
- Ralph Hanahan, M.D.Therapeutic Radiology Physician1801986641
- Jarrod Holmes, MDHematology & Oncology Physician1013018035
Verify Lorraine A. Champion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A36803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Specialist providers in California
There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Lorraine A. Champion, MD's NPI number?
Lorraine A. Champion, MD's National Provider Identifier (NPI) is 1932190949, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lorraine A. Champion, MD located?
The NPPES record lists a practice address at 3555 Round Barn Cir, Santa Rosa, CA, 95403. Phone: (707) 528-1050. Providers update this record themselves, so call before visiting.
How can I verify Lorraine A. Champion, MD's license?
NPPES lists California license number A36803, 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.
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.