Quick answers
- Does Percy F. Morales accept Medicare assignment?
- Yes. Medicare's clinician data says Percy F. Morales 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 Percy F. Morales see?
- In 2024, CMS data shows 981 Original Medicare patients and 4,541 services for Percy F. Morales. This counts Original Medicare only and measures volume, not quality.
- What is Percy F. Morales's NPI number?
- 1609031368. 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 Percy F. Morales, 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 | 981 |
|---|---|
| Services billed to Medicare | 4,541 |
| Different services or procedures | 72 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional (93228)579 services
- Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional (93229)579 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)525 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)511 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)299 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%
- Ischemic heart disease53%
- Arthritis49%
- Diabetes44%
- Atrial fibrillation44%
Hospitals where Percy F. Morales works
Medicare's Facility Affiliation Data lists Percy F. Morales 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.
- Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670122
- Memorial Hermann Northeast HospitalHumble, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450684
Practice locations
Addresses where Percy F. Morales is enrolled with Medicare (CMS data updated October 2, 2026).
- 18835 McKay DrHumble, TX 77338 (832) 644‑8930
- 18980 W Memorial Dr, Suite 100Humble, TX 77338
Group practices
Medicare enrollment lists Percy F. Morales as a member of this group (CMS data updated October 2, 2026).
- Rajiv Agarwal MD PA20 clinicians in the group
Specialties
Other cardiac electrophysiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Other clinicians in Rajiv Agarwal MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609031368 |
| 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