Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Steve Namsinh, MD

Individual provider Anesthesiology Physician · NPI 1346413598

Steve Namsinh, MD is an Anesthesiology in Los Alamitos, California. Graduated from Chicago College of Medicine and Surgery in 2002, 24 years ago. Practices with Premiercare Anesthesia Fountain Valley Inc, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
Chicago College of Medicine and Surgery
Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3751 Katella Ave
Los Alamitos, CA 90720-3113
Phone: (562) 598-1311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A91331 (CA)

Record details

NPI number1346413598
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 9, 2008
Last updated in NPPESAugust 8, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 2002 (24 years in practice)
Group practice Premiercare Anesthesia Fountain Valley Inc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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