Jason Aaron Lau, MD
Anesthesiology Physician · San Leandro, CA
Jason Aaron Lau, MD is an anesthesiology physician with a practice address in San Leandro, California, and NPI 1326205154, issued on May 20, 2008. Check the license (California A133909, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason Aaron Lau
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A133909 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced St Dept OF, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- May 20, 2008
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160824001710); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2500 Merced St Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Everett, M.D.Obstetrics & Gynecology Physician1770858904
Verify Jason Aaron Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A133909Check 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 one group practice
- Permanente Medical Group IncSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Aaron Lau among 7,571 anesthesiology physician records in California
Jason Aaron Lau, 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 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2006 among the 4,868 with a school on file
- Record last updated2021 · 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 Leandro → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Jayaprada Achanta, M.D.San Leandro, CA 945771053463851
- Richard Cummings, M.D.San Leandro, CA 945771275611030
- John Downey, M.D.San Leandro, CA 945771306924154
- Michael Halperin, MDSan Leandro, CA 945771932145018
- Deborah Hong Lee, M.D.San Leandro, CA 945771568620896
- Anne Nooney, M.D.San Leandro, CA 945771689752438
- Sung-Keun Park, M.D.San Leandro, CA 945771346274909
- Anupama Pathak, MDSan Leandro, CA 945771639241474
Common questions
What is Jason Aaron Lau, MD's NPI number?
Jason Aaron Lau, MD's National Provider Identifier (NPI) is 1326205154, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jason Aaron Lau, MD located?
The NPPES record lists a practice address at 2500 Merced St Dept OF, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify Jason Aaron Lau, MD's license?
NPPES lists California license number A133909, 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.