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

Leslie K Meserve MD Inc

Organization Internal Medicine Physician · NPI 1699212597

Leslie K Meserve MD Inc is an Internal Medicine Physician in Newport Beach, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
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

400 Newport Center Dr Ste 310
Newport Beach, CA 92660-7636
Phone: (949) 558-0501
Fax: (949) 558-0502
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A82436 (CA)

Record details

NPI number1699212597
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leslie Meserve — Owner · (949) 558-0501
NPI enumeratedJanuary 30, 2017
Last updated in NPPESOctober 4, 2022
Certification dateOctober 4, 2022
Mailing address400 Newport Center Dr Ste 310, Newport Beach, CA 92660-7636

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