Quick answers
- Does Peachy Mae T. Piana-Pacheco accept Medicare assignment?
- Yes. Medicare's clinician data says Peachy Mae T. Piana-Pacheco 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 Peachy Mae T. Piana-Pacheco see?
- In 2024, CMS data shows 1,616 Original Medicare patients and 4,717 services for Peachy Mae T. Piana-Pacheco. This counts Original Medicare only and measures volume, not quality.
- What is Peachy Mae T. Piana-Pacheco's NPI number?
- 1154617835. 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 Peachy Mae T. Piana-Pacheco, 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 | 1,616 |
|---|---|
| Services billed to Medicare | 4,717 |
| Different services or procedures | 93 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Dxa bone density measurement of hip, pelvis, spine (77080)1,259 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)690 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)334 services
- Complete ultrasound scan of 1 breast (76641)327 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)235 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%
- Diabetes53%
- Arthritis36%
- Osteoporosis32%
- Chronic kidney disease29%
Hospitals where Peachy Mae T. Piana-Pacheco works
Medicare's Facility Affiliation Data lists Peachy Mae T. Piana-Pacheco 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.
- Guam Memorial Hospital AuthorityTamuning, GU · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 650001
- Guam Regional Medical CityDededo, GU · Acute Care Hospital · Emergency services: listed by Medicare · CCN 650003
Practice locations
Addresses where Peachy Mae T. Piana-Pacheco is enrolled with Medicare (CMS data updated October 2, 2026).
- 133 Route 3Dededo, GU 96929 (671) 645‑5500
- 633 Gov Carlos Camacho Rd, Suite 210Tamuning, GU 96913 (671) 649‑1001
- 633 Gov Carlos Camacho Rd, Suite 218Tamuning, GU 96913 (671) 649‑9227
- 850 Gov Carlos Camacho RdTamuning, GU 96913
- 850 Gov Carlos G Camacho RdTamuning, GU 96913 (671) 647‑2552
Group practices
Medicare enrollment lists Peachy Mae T. Piana-Pacheco as a member of these groups (CMS data updated October 2, 2026).
- Guam Healthcare Development Incorporated207 clinicians in the group
- Guam Memorial Hospital131 clinicians in the group
- Guam X-Ray30 clinicians in the group
- Guam Medical Imaging Center LLC6 clinicians in the group
Specialties
- Interventional Radiologyprimary
- Diagnostic Radiologyalso
Other clinicians in Guam Healthcare Development Incorporated
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154617835 |
| 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