David Walker Light, M.D.
Diagnostic Radiology Physician · Houston, TX
David Walker Light, M.D. is a diagnostic radiology physician with a practice address in Houston, Texas, and NPI 1346243144, issued on May 24, 2005. Check the license (Texas K9598, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Walker Light
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- K9598 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12951 South Fwy, Houston, TX 77047
- Phone
- (713) 526-5771
- Enumerated
- May 24, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (713) 526-2036
- Medicare enrollment
- Enrolled (PECOS I20040617001743); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1998
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 12951 South Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Merle Barth, M.D.Diagnostic Radiology Physician1366432239
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- Sherri Birchansky, M.D.Neuroradiology Physician1073520540
- Donald Blake, M.D.Diagnostic Radiology Physician1013908607
- Mona Bloom, M.D.Diagnostic Radiology Physician1760473193
Verify David Walker Light in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K9598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Houston Radiology AssociatedShenandoah, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Walker Light among 3,124 diagnostic radiology physician records in Texas
David Walker Light, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1998 · median 2003 among the 2,277 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
823 diagnostic radiology physician records list a practice address in Houston
They are 823 of the 61,221 NPPES records with a practice address in Houston, and 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in Houston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Rajesh Amin, M.D.Houston, TX 770471245220102
- Merle Barth, M.D.Houston, TX 770471366432239
- Jett Brady, M.D.Houston, TX 770471538159272
- Debra Butler, M.D.Houston, TX 770471336141829
- Stephen Chiang, M.D.Houston, TX 770471386634269
- David Conrow, M.D.Houston, TX 770471932199767
- Ronald Fisher, M.D.Houston, TX 770471356331086
- John Haddad, M.D.Houston, TX 770471134119878
Common questions
What is David Walker Light, M.D.'s NPI number?
David Walker Light, M.D.'s National Provider Identifier (NPI) is 1346243144, issued on May 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Walker Light, M.D. located?
The NPPES record lists a practice address at 12951 South Fwy, Houston, TX, 77047. Phone: (713) 526-5771. Providers update this record themselves, so call before visiting.
How can I verify David Walker Light, M.D.'s license?
NPPES lists Texas license number K9598, 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.
What is David Walker Light, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.