NPPES file of Aug 9, 2026

Susan Greenberg, GNP, RN

Gerontology Registered Nurse · Sebastopol, CA

Susan Greenberg, GNP, RN is a gerontology registered nurse with a practice address in Sebastopol, California, and NPI 1003122466, issued on Aug 24, 2010. Check the license (California 328095, 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
1003122466
Name
Susan Greenberg
Credential
GNP, RN
Primary taxonomy
Gerontology Registered Nurse 163WG0600X
License number
328095 CA
Self-reported in NPPES; status is on the state search
Practice location
500 Petaluma Ave, Sebastopol, CA 95472
Phone
(707) 326-1500
Enumerated
Aug 24, 2010
Record last updated
Mar 16, 2011 (not updated in 15 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.
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Verify Susan Greenberg 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 328095    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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Gerontology Registered Nurse providers in California

There are 59 gerontology registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 59 in California → Every provider in Sebastopol →

Other gerontology registered nurse records in California

  1. Zarah AbejoFresno, CA1922928068
  2. Melanie AlvaradoSan Diego, CA1619451291
  3. Lisa Asbell, RNAliso Viejo, CA1427906064
  4. Nancy Beecham, R N CEl Cajon, CA1801007299
  5. Laura Blue, BSNMenlo Park, CA1194556886
  6. Margaret Bluford-EdwardsSacramento, CA1346693660
  7. Edwina Casanada, REGISTERED NURSESan Diego, CA1164780649
  8. Susana Chan, RNOakland, CA1396496808
  9. Ellen Cope, RN, MSNLoma Linda, CA1427139559
  10. Mary Dellefield, PHD, RNSan Diego, CA1457526741

Common questions

What is Susan Greenberg, GNP, RN's NPI number?

Susan Greenberg, GNP, RN's National Provider Identifier (NPI) is 1003122466, issued on Aug 24, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Susan Greenberg, GNP, RN located?

The NPPES record lists a practice address at 500 Petaluma Ave, Sebastopol, CA, 95472. Phone: (707) 326-1500. Providers update this record themselves, so call before visiting.

How can I verify Susan Greenberg, GNP, RN's license?

NPPES lists California license number 328095, 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.