Mary Jane Henderson, GNP
Nurse Practitioner · Los Gatos, CA
Mary Jane Henderson, GNP is a nurse practitioner with a practice address in Los Gatos, California, and NPI 1609865328, issued on Oct 14, 2005. Check the license (California 448450, 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
- Mary Jane Henderson
- Credential
- GNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 448450 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15899 Los Gatos Almaden RD, Los Gatos, CA 95032
- Phone
- (408) 358-2663
- Enumerated
- Oct 14, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (408) 358-1683
- Entity
- Type 1 · individual
Also registered at 15899 Los Gatos Almaden RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Jane Henderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 448450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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There are 8,223 nurse practitioner 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 Mary Jane Henderson, GNP's NPI number?
Mary Jane Henderson, GNP's National Provider Identifier (NPI) is 1609865328, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Jane Henderson, GNP located?
The NPPES record lists a practice address at 15899 Los Gatos Almaden RD, Los Gatos, CA, 95032. Phone: (408) 358-2663. Providers update this record themselves, so call before visiting.
How can I verify Mary Jane Henderson, GNP's license?
NPPES lists California license number 448450, 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.