Quick answers
- Does Mary Jane P. Gamayao accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Jane P. Gamayao 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 Mary Jane P. Gamayao see?
- In 2024, CMS data shows 54 Original Medicare patients and 222 services for Mary Jane P. Gamayao. This counts Original Medicare only and measures volume, not quality.
- What is Mary Jane P. Gamayao's NPI number?
- 1457139503. 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 Mary Jane P. Gamayao, 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 | 54 |
|---|---|
| Services billed to Medicare | 222 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)38 services
- Complete ultrasound of abdomen and pelvis artery and vein blood flow (93975)25 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)17 services
- Complete ultrasound scan of abdomen (76700)15 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%
- Anxiety72%
- Arthritis67%
- Diabetes65%
- Depression57%
Hospitals where Mary Jane P. Gamayao works
Medicare's Facility Affiliation Data lists Mary Jane P. Gamayao 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.
- Boulder City HospitalBoulder City, NV · Critical Access Hospital · Emergency services: listed by Medicare · CCN 291309
- Henderson HospitalHenderson, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290057
- Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290003
Practice locations
Addresses where Mary Jane P. Gamayao is enrolled with Medicare (CMS data updated October 2, 2026).
- 825 N Gibson Rd, Suite 311Henderson, NV 89011 (702) 776‑8300
Group practices
Medicare enrollment lists Mary Jane P. Gamayao as a member of this group (CMS data updated October 2, 2026).
- Infectious Diseases of Southern Nevada a Professional LLC13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Henderson
Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.
Other clinicians in Infectious Diseases of Southern Nevada a Professional LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457139503 |
| 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