NPPES file of Aug 9, 2026

Shawna Mills Greiner, CRNA

Certified Registered Nurse Anesthetist · Travis Afb, CA

Shawna Mills Greiner, CRNA is a certified registered nurse anesthetist with a practice address in Travis Afb, California, and NPI 1154468460, issued on Jan 30, 2007. Check the license (California 521870, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154468460
Name
Shawna Mills Greiner
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
521870 CA
APRN11019080 FL
Self-reported in NPPES; status is on the state search
Practice location
101 Bodin Cir, Travis Afb, CA 94535
Phone
(707) 423-3583
Enumerated
Jan 30, 2007
Record last updated
Feb 19, 2025
Medicare enrollment
Enrolled (PECOS I20221229001446); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 101 Bodin Cir

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

  1. La Neice Abdel-Shakur, CNMAdvanced Practice Midwife1215098512
  2. Nataliya Ables, D.O.Psychiatry Physician1205102431
  3. Eric Abram, IDMTIndependent Duty Medical Technicians1558595694
  4. Parag Agarwal, RPHPharmacist1043349012
  5. Aaron Agirre, DDS, MSPeriodontics1770863136
  6. Theresa Agosto-SmartClinical Social Worker1346749330

Verify Shawna Mills Greiner 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 521870    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. US Anesthesia Partners OF Florida IncOrlando, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Shawna Mills Greiner among 2,943 certified registered nurse anesthetist records in California

Shawna Mills Greiner, 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. Its NPI, issued in 2007, is newer than 23% of them.

  • NPI issued2007 · 23% of these records are older, 64% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2006 · median 2016 among the 2,089 with a school on file
  • Record last updated2025 · 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).

39 certified registered nurse anesthetist records list a practice address in Travis Afb

They are 39 of the 864 NPPES records with a practice address in Travis Afb, and 2,943 certified registered nurse anesthetist records in California.

All 2,943 in California → Every provider in Travis Afb → Certified Registered Nurse Anesthetist nationwide →

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

  1. Jade Barrow, CRNATravis Afb, CA 945351457495640
  2. Kevin Bohan, CRNATravis Afb, CA 945351568515203
  3. Bruce Fewkes, CRNATravis Afb, CA 945351689655433
  4. Jerry Glattfelt, CRNATravis Afb, CA 945351073594461
  5. Donna Heiter, CRNATravis Afb, CA 945351427047174
  6. Richard Huff, CRNATravis Afb, CA 945351487708756
  7. Collis Lang, CRNATravis Afb, CA 945351235117268
  8. Diane Layman, CRNAFairfield, CA 945351649220005

Common questions

What is Shawna Mills Greiner, CRNA's NPI number?

Shawna Mills Greiner, CRNA's National Provider Identifier (NPI) is 1154468460, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Shawna Mills Greiner, CRNA located?

The NPPES record lists a practice address at 101 Bodin Cir, Travis Afb, CA, 94535. Phone: (707) 423-3583. Providers update this record themselves, so call before visiting.

How can I verify Shawna Mills Greiner, CRNA's license?

NPPES lists California license number 521870, 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. Medicare files from data.cms.gov. 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.