Siji Chacko
Certified Registered Nurse Anesthetist · Stanford, CA
Siji Chacko is a certified registered nurse anesthetist with a practice address in Stanford, California, and NPI 1649542515, issued on Feb 7, 2012. Check the license (California 4171, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siji Chacko
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4171 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-6411
- Enumerated
- Feb 7, 2012
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240816000524); 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 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cooper Aakhus, MDEmergency Medicine Physician1194351007
- Oliver Aalami, M.D.Vascular Surgery Physician1225229024
- Alistair Aaronson, MDInternal Medicine Physician1457628760
- Sumaira Aasi, MDMOHS-Micrographic Surgery Physician1780675181
- Fahim Abbasi, M.D.Internal Medicine Physician1841484037
- Mohamad Abbass, MDNeurological Surgery Physician1679492151
Verify Siji Chacko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 4171Check 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
- Chs Anesthesia Services Group IncCharlotte, NC
- Empire Anesthesia IncSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siji Chacko among 2,943 certified registered nurse anesthetist records in California
Siji Chacko 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 2012, is newer than 46% of them.
- NPI issued2012 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2011 · 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).
75 certified registered nurse anesthetist records list a practice address in Stanford
They are 75 of the 5,606 NPPES records with a practice address in Stanford, and 2,943 certified registered nurse anesthetist records in California.
All 2,943 in California → Every provider in Stanford → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Carolina Abbassi, CRNAStanford, CA 943051710037296
- Lori Borghi, CRNAStanford, CA 943051760509137
- Renato Cabagbag, CRNAStanford, CA 943051497926802
- Michael Cruz, CRNAStanford, CA 943051851433023
- Merrili Frankenberg, CRNAStanford, CA 943051245412774
- James Heard, CRNAStanford, CA 943051740424829
- Phyllis Kantor, CRNAStanford, CA 943051730232372
- Jennifer Lofland, CRNAStanford, CA 943051437349263
Common questions
What is Siji Chacko's NPI number?
Siji Chacko's National Provider Identifier (NPI) is 1649542515, issued on Feb 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Siji Chacko located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-6411. Providers update this record themselves, so call before visiting.
How can I verify Siji Chacko's license?
NPPES lists California license number 4171, 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.