NPPES file of Aug 9, 2026

Gregory Lorne Groeneveld, CRNA

Certified Registered Nurse Anesthetist · Santa Rosa, CA

Gregory Lorne Groeneveld, CRNA is a certified registered nurse anesthetist with a practice address in Santa Rosa, California, and NPI 1023170149, issued on Dec 14, 2006. Check the license (California RN4130230, 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
1023170149
Name
Gregory Lorne Groeneveld
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN4130230 CA
Self-reported in NPPES; status is on the state search
Practice location
401 Bicentennial Way, Santa Rosa, CA 95403
Phone
(170) 571-4000
Enumerated
Dec 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 836-0173
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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8 nearest certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →

Also registered at 401 Bicentennial Way

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

  1. Anna Ackerman, RNRegistered Nurse1376409409
  2. Patricia AdamsPhysical Therapist1124971825
  3. Hugo Aguilar, PHARMDPharmacist1992389134
  4. Heather Aiello, OTR/LOccupational Therapist1851155022
  5. Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
  6. Miguel Alcala, LCSWClinical Social Worker1629857891

Verify Gregory Lorne Groeneveld 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 RN4130230    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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Gregory Lorne Groeneveld among 2,943 certified registered nurse anesthetist records in California

Gregory Lorne Groeneveld, CRNA is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 77% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2007 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in California

There are 2,943 certified registered nurse anesthetist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,943 in California → Every provider in Santa Rosa → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Maureen Bowman, CRNASanta Rosa, CA 954031780743583
  2. Merri Callender, CRNASanta Rosa, CA 954031184792012
  3. Ramona Chandler, CRNASanta Rosa, CA 954031013983766
  4. Michael Chevlen, CRNASanta Rosa, CA 954031316079205
  5. Kelly Crowley, CRNASanta Rosa, CA 954031821170960
  6. Fiona Cunningham, CRNASanta Rosa, CA 954031326481110
  7. Susan Dastic, CRNASanta Rosa, CA 954031487700340
  8. Indra Johansson-Matthews, CRNASanta Rosa, CA 954031033278858

Common questions

What is Gregory Lorne Groeneveld, CRNA's NPI number?

Gregory Lorne Groeneveld, CRNA's National Provider Identifier (NPI) is 1023170149, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Lorne Groeneveld, CRNA located?

The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (170) 571-4000. Providers update this record themselves, so call before visiting.

How can I verify Gregory Lorne Groeneveld, CRNA's license?

NPPES lists California license number RN4130230, 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.