Quick answers
- Does Marvin S. Delgado accept Medicare assignment?
- Yes. Medicare's clinician data says Marvin S. Delgado 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 Marvin S. Delgado see?
- In 2024, CMS data shows 228 Original Medicare patients and 489 services for Marvin S. Delgado. This counts Original Medicare only and measures volume, not quality.
- What is Marvin S. Delgado's NPI number?
- 1740962026. 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 Marvin S. Delgado, 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 | 228 |
|---|---|
| Services billed to Medicare | 489 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Critical care, first 30-74 minutes (99291)225 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)189 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)19 services
- Insertion of artery tube for blood sampling or infusion through skin (36620)12 services
- Hospital discharge day management, more than 30 minutes (99239)11 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%
- Heart failure55%
- Arthritis51%
- COPD50%
- Diabetes47%
Hospitals where Marvin S. Delgado works
Medicare's Facility Affiliation Data lists Marvin S. Delgado 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.
- Mercy Medical Center ReddingRedding, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050280
- St Elizabeth Community HospitalRed Bluff, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 050042
Practice locations
Addresses where Marvin S. Delgado is enrolled with Medicare (CMS data updated October 2, 2026).
- 2175 Rosaline AveRedding, CA 96001 (530) 225‑6000
Group practices
Medicare enrollment lists Marvin S. Delgado as a member of this group (CMS data updated October 2, 2026).
- Redding Critical Care Medical Group, Inc.14 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Redding
Clinicians with the same Medicare primary specialty in Redding, CA — not a recommendation.
Other clinicians in Redding Critical Care Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740962026 |
| 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