Quick answers
- Does Shannon P. Valenzuela accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon P. Valenzuela accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Shannon P. Valenzuela see?
- In 2024, CMS data shows 647 Original Medicare patients and 4,621 services for Shannon P. Valenzuela. This counts Original Medicare only and measures volume, not quality.
- What is Shannon P. Valenzuela's NPI number?
- 1134118995. 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 P. Valenzuela, 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 | 647 |
|---|---|
| Services billed to Medicare | 4,621 |
| Different services or procedures | 34 |
| 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)623 services
- Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month (99426)594 services
- Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month (98980)465 services
- Device supply with scheduled recording and transmission for remote monitoring of respiratory system, per 30 days (98976)435 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)419 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%
- Arthritis58%
- COPD55%
- Ischemic heart disease45%
- Asthma40%
Hospitals where Shannon P. Valenzuela works
Medicare's Facility Affiliation Data lists Shannon P. Valenzuela 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.
- Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030093
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030012
Practice locations
Addresses where Shannon P. Valenzuela is enrolled with Medicare (CMS data updated October 2, 2026).
- 14300 W Granite Valley Dr, Suite E23Sun City West, AZ 85375 (623) 975‑0500
- 919 12th Pl, Suite 12Prescott, AZ 86305 (928) 227‑1954
Group practices
Medicare enrollment lists Shannon P. Valenzuela as a member of this group (CMS data updated October 2, 2026).
- Craig M Rundbaken DO PLLC11 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Sun City West
Clinicians with the same Medicare primary specialty in Sun City West, AZ — not a recommendation.
Other clinicians in Craig M Rundbaken DO PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134118995 |
| 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