Samuel Carlton, MD
NPI 1437156866 · Family Medicine Physician · Susanville, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Carlton, MD is a Family Medicine Physician provider in Susanville, CA (NPI 1437156866).
Provider details
- NPI number
- 1437156866
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A62547 (CA)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
198 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 180 | $10 |
| Urinalysis, Manual Test81002 | 18 | $3 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 426 | 150 |
| Levothyroxine Sodium | 347 | 86 |
| Rosuvastatin Calcium | 328 | 156 |
| Amlodipine Besylate | 308 | 90 |
| Omeprazole | 234 | 68 |
| Gabapentin | 206 | 59 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2015-12-10
Frequently asked questions
- What is Samuel Carlton's NPI number?
- Samuel Carlton's National Provider Identifier (NPI) is 1437156866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Carlton's specialty?
- Samuel Carlton is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Carlton located?
- Samuel Carlton's practice location on file with NPPES is 1850 Spring Ridge Dr, Susanville, CA 96130-6100.
- What is Samuel Carlton's phone number?
- The practice phone number listed in the NPPES registry for Samuel Carlton is (530) 251-5000.
- Does Samuel Carlton accept Medicare?
- Samuel Carlton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Carlton's NPI active?
- Yes — Samuel Carlton's NPI (1437156866) is active in the NPPES registry as of the last update on 2015-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.