Leslie Johnson
NPI 1083107197 · Family Medicine Physician · Westlake Village, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Johnson is a Family Medicine Physician provider in Westlake Village, CA (NPI 1083107197).
Provider details
- NPI number
- 1083107197
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
766 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 310 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 177 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 118 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 32 | $176 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 31 | $15 |
| Transitional Care Management Services for Problem of High Complexity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 149 | 56 |
| Levothyroxine Sodium | 124 | 41 |
| Amlodipine Besylate | 110 | 35 |
| Lisinopril | 64 | 21 |
| Rosuvastatin Calcium | 63 | 28 |
| Losartan Potassium | 61 | 18 |
| Simvastatin |
Practice location
Mailing address
Additional practice locations (1)
- 1670 E 120th StLos Angeles, CA 90059-3026Phone: (323) 563-5918
Registry dates
- Enumerated
- 2018-06-13
- Last updated
- 2021-12-08
- Certified
- 2021-12-08
Frequently asked questions
- What is Leslie Johnson's NPI number?
- Leslie Johnson's National Provider Identifier (NPI) is 1083107197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Johnson's specialty?
- Leslie Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Johnson located?
- Leslie Johnson's practice location on file with NPPES is 141 Triunfo Canyon Rd Ste 110, Westlake Village, CA 91361-2525.
- What is Leslie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Leslie Johnson is (805) 371-1393.
- Does Leslie Johnson accept Medicare?
- Leslie Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Johnson's NPI active?
- Yes — Leslie Johnson's NPI (1083107197) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.