NPPES file of Aug 9, 2026

Marion C. Colombo, RNP

Women's Health Nurse Practitioner · Santa Clara, CA

Marion C. Colombo, RNP is a women's health nurse practitioner with a practice address in Santa Clara, California, and NPI 1093817645, issued on Sep 3, 2006. Check the license (California RN412943, 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
1093817645
Name
Marion C. Colombo
Credential
RNP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
RN412943 CA
Self-reported in NPPES; status is on the state search
Practice location
2885 Kaiser Dr., Santa Clara, CA 95051
Phone
(408) 851-9400
Enumerated
Sep 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(408) 851-9412
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 2885 Kaiser Dr.

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

  1. Maria Aguilar-Malaznik, RNPWomen's Health Nurse Practitioner1295821734

Verify Marion C. Colombo 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 RN412943
    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

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Marion C. Colombo among 912 women's health nurse practitioner records in California

Marion C. Colombo, RNP is one of 912 women's health nurse practitioner records with a practice address in California. 46% 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 76% newer
  • In a Medicare fileNo · 46% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in California

There are 912 women's health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Maria Aguilar-Malaznik, RNPSanta Clara, CA 950511295821734
  2. Dianne Bies, RNNPSanta Clara, CA 950511619086360
  3. Terry Gardner, FNPSanta Clara, CA 950511881796464
  4. Cathleen Hutchinson, NPSanta Clara, CA 950511679255913
  5. Barbara LiuSanta Clara, CA 950511841301363
  6. Deborah Pluckhan, RNPSanta Clara, CA 950511578630240
  7. Carla Schouten, N.P.Santa Clara, CA 950511952400764
  8. Meredith Keet, RN, MS, WHNPSanta Cruz, CA 950601508049859

Common questions

What is Marion C. Colombo, RNP's NPI number?

Marion C. Colombo, RNP's National Provider Identifier (NPI) is 1093817645, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marion C. Colombo, RNP located?

The NPPES record lists a practice address at 2885 Kaiser Dr., Santa Clara, CA, 95051. Phone: (408) 851-9400. Providers update this record themselves, so call before visiting.

How can I verify Marion C. Colombo, RNP's license?

NPPES lists California license number RN412943, 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.