Quick answers
- Does Francis Gray Santiago accept Medicare assignment?
- Yes. Medicare's clinician data says Francis Gray Santiago 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 Francis Gray Santiago see?
- In 2024, CMS data shows 76 Original Medicare patients and 120 services for Francis Gray Santiago. This counts Original Medicare only and measures volume, not quality.
- What is Francis Gray Santiago's NPI number?
- 1629813779. 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 Francis Gray Santiago, 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 | 76 |
|---|---|
| Services billed to Medicare | 120 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)51 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)21 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 cholesterol75%
- High blood pressure62%
- Arthritis47%
- Ischemic heart disease25%
- Diabetes21%
- Depression21%
Hospitals where Francis Gray Santiago works
Medicare's Facility Affiliation Data lists Francis Gray Santiago 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.
- Renown Regional Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290001
Practice locations
Addresses where Francis Gray Santiago is enrolled with Medicare (CMS data updated October 2, 2026).
- 1343 Newlands Dr WFernley, NV 89408 (775) 982‑5000
- 440 USA Pkwy, Suite 101Sparks, NV 89437 (775) 982‑5000
- 975 Ryland St, Suite 100Reno, NV 89502 (775) 982‑5000
Group practices
Medicare enrollment lists Francis Gray Santiago as a member of these groups (CMS data updated October 2, 2026).
- Community Care Services LLC641 clinicians in the group
- Hometown Health Management Company184 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fernley
Clinicians with the same Medicare primary specialty in Fernley, NV — not a recommendation.
Other clinicians in Community Care Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629813779 |
| 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