Stephen Kwok-Sum Chu, MD
Anesthesiology Physician · San Luis Obispo, CA
Stephen Kwok-Sum Chu, MD is an anesthesiology physician with a practice address in San Luis Obispo, California, and NPI 1972638690, issued on Feb 22, 2007. Check the license (California A86160, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Kwok-Sum Chu
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A86160 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Murray Ave, San Luis Obispo, CA 93405
- Phone
- (805) 928-1731
- Enumerated
- Feb 22, 2007
- Record last updated
- May 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070607000298); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1010 Murray Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sean AndrewsEmergency Medicine Physician1154736734
- Glen Aquino, MDAnesthesiology Physician1396985842
- Matthew Barry, DOAnesthesiology Physician1134268881
- John Bass, NP, CNS, PHDCritical Care Medicine Nurse Practitioner1801235320
- Hayley BinghamOccupational Therapist1609543263
- Joshua Bridge, DOEmergency Medicine Physician1932849569
Verify Stephen Kwok-Sum Chu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 hospitals and group practices
- Associated Anesthesiologists OF The Central CoastSan Luis Obispo, CA
- Southern Monterey County Memorial HospitalKing City, CA · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Stephen Kwok-Sum Chu among 7,571 anesthesiology physician records in California
Stephen Kwok-Sum Chu, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2006 among the 4,868 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in San Luis Obispo → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Robert Broomall, M.D.San Luis Obispo, CA 934051285620427
- Guy Chirman, M.D.San Luis Obispo, CA 934051457347692
- Saul David, M.D.San Luis Obispo, CA 934051124014113
- Shawn Fouhy, M.D.San Luis Obispo, CA 934051801877949
- Terrance Hack, M.D.San Luis Obispo, CA 934051841271988
- Robert Hetzel, M.D.San Luis Obispo, CA 934051396731386
- Curby Jenkins, DOSan Luis Obispo, CA 934051023070059
- Christopher Peinado, MDSan Luis Obispo, CA 934051609937754
Common questions
What is Stephen Kwok-Sum Chu, MD's NPI number?
Stephen Kwok-Sum Chu, MD's National Provider Identifier (NPI) is 1972638690, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Kwok-Sum Chu, MD located?
The NPPES record lists a practice address at 1010 Murray Ave, San Luis Obispo, CA, 93405. Phone: (805) 928-1731. Providers update this record themselves, so call before visiting.
How can I verify Stephen Kwok-Sum Chu, MD's license?
NPPES lists California license number A86160, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.