Ronald Wayne Killam, MD
Internal Medicine Physician · Houston, TX
Ronald Wayne Killam, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1013960228, issued on May 18, 2006. Check the license (Texas H5715, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Wayne Killam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- H5715 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11110 East Fwy Ste 100A, Houston, TX 77029
- Phone
- (713) 330-0766
- Enumerated
- May 18, 2006
- Record last updated
- Apr 21, 2025
- Fax
- (877) 862-8370
- Medicaid IDs
- 111525501 TX
111525504 TX
111525505 TX
10014941 TX - Medicare enrollment
- Enrolled (PECOS I20050525000986); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1987
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Ronald Wayne Killam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H5715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,116 Medicare Part D claims for 701 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 781 claims were for opioids.
Most prescribed
- Atorvastatin Calcium419 claims
- Acetaminophen-Codeine354 claims
- Amlodipine Besylate321 claims
- Albuterol Sulfate Hfa307 claims
- Hydrocodone-Acetaminophen243 claims
- Gabapentin235 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $536.00
27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ronald Wayne Killam among 9,175 internal medicine physician records in Texas
Ronald Wayne Killam, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1987 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Armando Chavez, MDHouston, TX 770291922096080
- Phyllis Okolo, MDHouston, TX 770291568691699
- Ketti Awad, MDHouston, TX 770301740284710
- Parikshet Babber, MDHouston, TX 770301114915816
- James Baker, MDHouston, TX 770301477549566
- Ana Blackmon, M.D.Houston, TX 770301962402446
- Marina George, MDHouston, TX 770301780680009
- Barry Goodfriend, MDHouston, TX 770301588666218
Common questions
What is Ronald Wayne Killam, MD's NPI number?
Ronald Wayne Killam, MD's National Provider Identifier (NPI) is 1013960228, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Wayne Killam, MD located?
The NPPES record lists a practice address at 11110 East Fwy Ste 100A, Houston, TX, 77029. Phone: (713) 330-0766. Providers update this record themselves, so call before visiting.
How can I verify Ronald Wayne Killam, MD's license?
NPPES lists Texas license number H5715, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Wayne Killam, MD prescribe under Medicare Part D?
In 2024, Ronald Wayne Killam, MD had 9,116 Medicare Part D claims for 701 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.