Doctor profile · Federal record

Dr. Sean Lam, MD

Anesthesiology Physician (CMS: Anesthesiology) · Sacramento, CA

  • NPI 1639673791
  • Accepts Medicare
  • MIPS 86.2 / 100 · 2023
  • 8 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3315 Watt Ave
Sacramento, CA 958213600
(916) 734-5028

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
March 11, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
California #A164081

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639673791. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
13
Distinct HCPCS
1
Medicare allowed
$1,670
HCPCS Description Services Patients Avg allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 13 13 $128

In context: peer comparison

Among 91 peers in this city , average services per provider: 29. This provider delivers 0.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Lam's medical specialty?
Dr. Sean Lam practices Anesthesiology Physician in Sacramento, CA.
Where does Dr. Sean Lam practice?
Dr. Sean Lam practices at 3315 Watt Ave, Sacramento, CA 958213600. Office phone: 9167345028.
What is Dr. Sean Lam's NPI?
Dr. Sean Lam's National Provider Identifier (NPI) is 1639673791, issued by NPPES.
Does Dr. Sean Lam accept Medicare assignment?
Yes. Dr. Sean Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Lam commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.