James Joslin, D.O.
NPI 1164713400 · Family Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Joslin, D.O. is a Family Medicine Physician provider in Las Vegas, NV (NPI 1164713400).
Provider details
- NPI number
- 1164713400
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO1871 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
131 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 131 | $89 |
Typical Medicare-allowed amounts for these services range $89–$89 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 651 | 248 |
| Lisinopril | 349 | 113 |
| Amlodipine Besylate | 333 | 127 |
| Levothyroxine Sodium | 268 | 90 |
| Rosuvastatin Calcium | 254 | 90 |
| Losartan Potassium | 246 | 93 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (2)
- 270 W Lake Mead PkwyHenderson, NV 89015-7093Phone: (702) 877-5199
- 4475 S Eastern AveLas Vegas, NV 89119-7826Phone: (702) 877-5199
Registry dates
- Enumerated
- 2011-04-20
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is James Joslin's NPI number?
- James Joslin's National Provider Identifier (NPI) is 1164713400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Joslin's specialty?
- James Joslin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Joslin located?
- James Joslin's practice location on file with NPPES is 1655 E Cactus Ave, Las Vegas, NV 89183-7722.
- What is James Joslin's phone number?
- The practice phone number listed in the NPPES registry for James Joslin is (702) 724-8880.
- Does James Joslin accept Medicare?
- James Joslin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Joslin's NPI active?
- Yes — James Joslin's NPI (1164713400) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.