Ronald Killam, MD
NPI 1013960228 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Killam, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1013960228).
Provider details
- NPI number
- 1013960228
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H5715 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,958 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 769 | $118 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 204 | $114 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 193 | $128 |
| Critical Care, First 30-74 Minutes99291 | 140 | $214 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 136 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 419 | 199 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 354 | 118 |
| Amlodipine Besylate | 321 | 141 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 307 | 95 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 243 | 139 |
| Gabapentin | 235 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$536 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 11821 East Fwy Ste 175Houston, TX 77029-1960Phone: (713) 330-0766Fax: (877) 862-8370
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Ronald Killam's NPI number?
- Ronald Killam's National Provider Identifier (NPI) is 1013960228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Killam's specialty?
- Ronald Killam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Killam located?
- Ronald Killam's practice location on file with NPPES is 11110 East Fwy Ste 100a, Houston, TX 77029-1914.
- What is Ronald Killam's phone number?
- The practice phone number listed in the NPPES registry for Ronald Killam is (713) 330-0766.
- Does Ronald Killam accept Medicare?
- Ronald Killam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Killam's NPI active?
- Yes — Ronald Killam's NPI (1013960228) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.