Sean Lam, MD
Anesthesiology Physician · Sacramento, CA
Sean Lam, MD is an anesthesiology physician with a practice address in Sacramento, California, and NPI 1639673791, issued on Mar 22, 2018. Check the license (California A164081, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sean Lam
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A164081 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3315 Watt Ave, Sacramento, CA 95821
- Phone
- (916) 734-5028
- Enumerated
- Mar 22, 2018
- Record last updated
- Mar 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20231009001018); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 3315 Watt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maninder Atwal, M.D.Anesthesiology Physician1578556080
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- Sebastian AyalaAnesthesiology Physician1699273052
Verify Sean Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A164081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Sean Lam among 7,571 anesthesiology physician records in California
Sean Lam, 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 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2006 among the 4,868 with a school on file
- Record last updated2023 · 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).
396 anesthesiology physician records list a practice address in Sacramento
They are 396 of the 33,083 NPPES records with a practice address in Sacramento, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Sacramento → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Lawrence Bercutt, M.D.Sacramento, CA 958211982604765
- Lai Bui, M.D.Sacramento, CA 958211073506861
- Robert Devoe, M.D.Sacramento, CA 958211366442147
- Edward Gunz, M.D.Sacramento, CA 958211508866393
- Dayle Imperato, M.D.Sacramento, CA 958211740280668
- Gary Leopold, M.D.Sacramento, CA 958211295735520
- James Lourim, M.D.Sacramento, CA 958211306846886
- Gregory Miller, M.D.Sacramento, CA 958211740280577
Common questions
What is Sean Lam, MD's NPI number?
Sean Lam, MD's National Provider Identifier (NPI) is 1639673791, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sean Lam, MD located?
The NPPES record lists a practice address at 3315 Watt Ave, Sacramento, CA, 95821. Phone: (916) 734-5028. Providers update this record themselves, so call before visiting.
How can I verify Sean Lam, MD's license?
NPPES lists California license number A164081, 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.
What is Sean Lam, MD's MIPS final score?
The 2023 MIPS final score is 86.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.