Lawrence Cosner, MD
NPI 1851393813 · Internal Medicine Physician · Ridgecrest, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Cosner, MD is a Internal Medicine Physician provider in Ridgecrest, CA (NPI 1851393813).
Provider details
- NPI number
- 1851393813
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G50371 (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
21 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
- 2005-06-02
- Last updated
- 2023-03-07
- Certified
- 2021-05-14
Frequently asked questions
- What is Lawrence Cosner's NPI number?
- Lawrence Cosner's National Provider Identifier (NPI) is 1851393813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Cosner's specialty?
- Lawrence Cosner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Cosner located?
- Lawrence Cosner's practice location on file with NPPES is 1111 N. China Lake Blvd Suite 190, Ridgecrest, CA 93555.
- What is Lawrence Cosner's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Cosner is (760) 499-3855.
- Does Lawrence Cosner accept Medicare?
- Lawrence Cosner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Cosner's NPI active?
- Yes — Lawrence Cosner's NPI (1851393813) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.