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

James L Merson MD, Inc

Organization Anesthesiology Physician · NPI 1659444552

James L Merson MD, Inc is an Anesthesiology Physician in Rancho Mirage, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

39700 Bob Hope Dr Ste 111
Rancho Mirage, CA 92270-3267
Phone: (760) 340-3937
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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 G21375 (CA)

Record details

NPI number1659444552
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Merson — President · (714) 973-2650
NPI enumeratedNovember 16, 2006
Last updated in NPPESOctober 4, 2007
Mailing addressPo Box 2757, Orange, CA 92859-0757

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