Quick answers
- Does Shannon K. McBain accept Medicare assignment?
- Medicare's clinician data says Shannon K. McBain may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Shannon K. McBain see?
- In 2024, CMS data shows 1,024 Original Medicare patients and 4,247 services for Shannon K. McBain. This counts Original Medicare only and measures volume, not quality.
- What is Shannon K. McBain's NPI number?
- 1427177054. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Shannon K. McBain, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,024 |
|---|---|
| Services billed to Medicare | 4,247 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)751 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)282 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)277 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)65 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system (93288)52 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Atrial fibrillation52%
- Arthritis46%
- Heart failure37%
Hospitals where Shannon K. McBain works
Medicare's Facility Affiliation Data lists Shannon K. McBain at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 051317
- Colusa Medical CenterColusa, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050783
- Enloe HealthChico, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050039
- Oroville HospitalOroville, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050030
- Seneca District HospitalChester, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051327
Practice locations
Addresses where Shannon K. McBain is enrolled with Medicare (CMS data updated October 2, 2026).
- 1133 W Sycamore StWillows, CA 95988 (530) 934‑1881
- 198 Cohasset RdChico, CA 95926 (530) 332‑3350
- 2860 Olive Hwy, Suite BOroville, CA 95966 (530) 332‑3355
Group practices
Medicare enrollment lists Shannon K. McBain as a member of these groups (CMS data updated October 2, 2026).
- Enloe Health and Wellness42 clinicians in the group
- Glenn Medical Center, Inc11 clinicians in the group
- Glenn Medical Center, LLC11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Enloe Health and Wellness
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2005 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427177054 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians