Leslie K Meserve MD Inc
NPI 1699212597 · Internal Medicine Physician · Newport Beach, CA
Leslie K Meserve MD Inc is a Internal Medicine Physician organization in Newport Beach, CA (NPI 1699212597).
Provider details
- NPI number
- 1699212597
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leslie Meserve, Owner(949) 558-0501
- License
- A82436 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-01-30
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Leslie K Meserve MD Inc's NPI number?
- Leslie K Meserve MD Inc's National Provider Identifier (NPI) is 1699212597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leslie K Meserve MD Inc?
- Leslie K Meserve MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie K Meserve MD Inc located?
- Leslie K Meserve MD Inc's practice location on file with NPPES is 400 Newport Center Dr Ste 310, Newport Beach, CA 92660-7636.
- What is Leslie K Meserve MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Leslie K Meserve MD Inc is (949) 558-0501.
- Who is the authorized official for Leslie K Meserve MD Inc?
- The authorized official listed on Leslie K Meserve MD Inc's NPPES record is Leslie Meserve, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leslie K Meserve MD Inc's NPI active?
- Yes — Leslie K Meserve MD Inc's NPI (1699212597) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.