Jason Charles Williams, RN CRNA
Certified Registered Nurse Anesthetist · Santa Clara, CA
Jason Charles Williams, RN CRNA is a certified registered nurse anesthetist with a practice address in Santa Clara, California, and NPI 1821154949, issued on Jan 1, 2007. Check the license (California 541396, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Charles Williams
- Credential
- RN CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 541396 CA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Kiely Blvd, Santa Clara, CA 95051
- Phone
- (408) 236-5742
- Enumerated
- Jan 1, 2007
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250213002441); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →
Also registered at 900 Kiely Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gurpreet Ahluwalia, MDHospitalist Physician1225116890
- Nitin Athavale, MDDiagnostic Radiology Physician1568540144
- Brian Baker, MDDiagnostic Radiology Physician1689753717
- Robert Bammer, PHARM.D.Pharmacist1063598357
- James Baxter, MDHospitalist Physician1679659502
- John Budis, RPHPharmacist1104906916
Verify Jason Charles Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 541396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Anesthesiology, P.A.Robbinsdale, MN
- Poudre Valley Medical Group LLCPueblo, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Charles Williams among 2,943 certified registered nurse anesthetist records in California
Jason Charles Williams, RN 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
- Graduated2002 · median 2016 among the 2,089 with a school on file
- Record last updated2021 · 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).
44 certified registered nurse anesthetist records list a practice address in Santa Clara
They are 44 of the 3,436 NPPES records with a practice address in Santa Clara, and 2,943 certified registered nurse anesthetist records in California.
All 2,943 in California → Every provider in Santa Clara → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Victoria ChamberlainSanta Clara, CA 950511376609347
- Marcia Cruz, CRNASanta Clara, CA 950511700941119
- Sheau-Ying DingSanta Clara, CA 950511053476721
- Douglas Eibeck, CRNASanta Clara, CA 950511255496949
- Jacqueline Frank, CRNASanta Clara, CA 950511649356296
- Jason McCann, CRNASanta Clara, CA 950511750446332
- Patricia Melia, CRNASanta Clara, CA 950511033274550
- Ellen Naruns, CRNASanta Clara, CA 950511679638878
Common questions
What is Jason Charles Williams, RN CRNA's NPI number?
Jason Charles Williams, RN CRNA's National Provider Identifier (NPI) is 1821154949, issued on Jan 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jason Charles Williams, RN CRNA located?
The NPPES record lists a practice address at 900 Kiely Blvd, Santa Clara, CA, 95051. Phone: (408) 236-5742. Providers update this record themselves, so call before visiting.
How can I verify Jason Charles Williams, RN CRNA's license?
NPPES lists California license number 541396, 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.
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.