Quick answers
- Does Ricardo M. Terlaje accept Medicare assignment?
- Yes. Medicare's clinician data says Ricardo M. Terlaje 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 Ricardo M. Terlaje see?
- In 2024, CMS data shows 164 Original Medicare patients and 589 services for Ricardo M. Terlaje. This counts Original Medicare only and measures volume, not quality.
- What is Ricardo M. Terlaje's NPI number?
- 1154543874. 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 Ricardo M. Terlaje, 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 | 164 |
|---|---|
| Services billed to Medicare | 589 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)234 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)174 services
- Administration of influenza virus vaccine (G0008)21 services
- Influenza vaccine, trivalent, 0.5 ml dosage (90658)16 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)12 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%
- Diabetes61%
- Chronic kidney disease37%
- Arthritis32%
- Ischemic heart disease29%
Practice locations
Addresses where Ricardo M. Terlaje is enrolled with Medicare (CMS data updated October 2, 2026).
- 1244 N Marine Corps DrTamuning, GU 96913 (671) 647‑8262
- 1244 N Marine Corps Dr, Suite 101Tamuning, GU 96913
Group practices
Medicare enrollment lists Ricardo M. Terlaje as a member of this group (CMS data updated October 2, 2026).
- American Medical Center, LLC18 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Tamuning
Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.
Other clinicians in American Medical Center, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154543874 |
| 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
- 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