Kathleen Cassel, MD
NPI 1962400051 · Family Medicine Physician · Klamath, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Cassel, MD is a Family Medicine Physician provider in Klamath, CA (NPI 1962400051).
Provider details
- NPI number
- 1962400051
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A70180 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
327 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 71 | $10 |
| Hemoglobin A1c Level83036 | 59 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 46 | $8 |
| Cholesterol Level82465 | 35 | $4 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 33 | $16 |
| Urine Microalbumin (protein) Level82043 | 25 | $6 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 190 | 29 |
| Gabapentin | 97 | 17 |
| Losartan Potassium | 93 | 15 |
| Amlodipine Besylate | 65 | 11 |
| Levothyroxine Sodium | 60 | 12 |
| Metformin Hcl | 54 | — |
| Clopidogrel Bisulfate |
Practice location
Mailing address
Additional practice locations (1)
- 1600 Weeot WayArcata, CA 95521-4734Phone: (707) 825-5010Fax: (707) 825-6747
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2022-08-10
- Certified
- 2022-08-04
Frequently asked questions
- What is Kathleen Cassel's NPI number?
- Kathleen Cassel's National Provider Identifier (NPI) is 1962400051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Cassel's specialty?
- Kathleen Cassel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Cassel located?
- Kathleen Cassel's practice location on file with NPPES is 241 Salmon Ave, Klamath, CA 95548.
- What is Kathleen Cassel's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Cassel is (707) 482-2181.
- Does Kathleen Cassel accept Medicare?
- Kathleen Cassel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Cassel's NPI active?
- Yes — Kathleen Cassel's NPI (1962400051) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.