Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Interventional Cardiology

Richard W. Smalling, MD

Works at hospitals in Houston, TX · Texas

Summary

Dr. Richard W. Smalling, MD is an interventional cardiologist at 6400 Fannin St, Suite 2700, Houston, TX 77030. Phone: (713) 486-5000. Accepts Medicare assignment. In 2024, Richard W. Smalling had 176 Original Medicare patients and 714 services. NPI 1093733321. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Interventional cardiologist (Medicare lists Interventional Cardiology)
  • Address: 6400 Fannin St, Suite 2700, Houston, TX 77030 · Directions (4 more locations)
  • Phone: (713) 486‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Hermann - Texas Medical Center
  • Group practice: UT Physicians
  • Medical school: University Of Texas Medical School At Houston · graduated 1975 (51 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard W. Smalling, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Richard W. Smalling accept Medicare assignment?
Yes. Medicare's clinician data says Richard W. Smalling 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 Richard W. Smalling see?
In 2024, CMS data shows 176 Original Medicare patients and 714 services for Richard W. Smalling. This counts Original Medicare only and measures volume, not quality.
What is Richard W. Smalling's NPI number?
1093733321. 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 Richard W. Smalling, 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 patients176
Services billed to Medicare714
Different services or procedures40
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)197 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)149 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)96 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)48 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)32 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 disease68%
  • Heart failure52%
  • Arthritis51%
  • Chronic kidney disease43%

Hospitals where Richard W. Smalling works

Medicare's Facility Affiliation Data lists Richard W. Smalling 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.

Practice locations

Addresses where Richard W. Smalling is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard W. Smalling as a member of this group (CMS data updated October 2, 2026).

  • UT Physicians1,765 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Texas →

Other interventional cardiologists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All interventional cardiologists in Houston →

Other clinicians in UT Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1975 (51 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093733321
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians