Robert Clayton Chandler, MD
Diagnostic Radiology Physician · San Antonio, TX
Robert Clayton Chandler, MD is a diagnostic radiology physician with a practice address in San Antonio, Texas, and NPI 1114027992, issued on Sep 22, 2006. Check the license (Texas M1044, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Clayton Chandler
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- M1044 TX
Self-reported in NPPES; status is on the state search - Practice location
- 311 Camden St, San Antonio, TX 78215
- Phone
- (210) 455-0167
- Enumerated
- Sep 22, 2006
- Record last updated
- Oct 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (210) 455-0169
- Medicare enrollment
- Enrolled (PECOS I20090602000277); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2003
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 311 Camden St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chad Christopherson, MDInterventional Cardiology Physician1154305365
Verify Robert Clayton Chandler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M1044Check 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): 100 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 4 group practices
- Austin Regional Clinic PAAustin, TX
- Mands Radiology Associates PASan Antonio, TX
- Radiology Imaging Corpus Christi PLLCCorpus Christi, TX
- Vhs San Antonio Imaging Partners LPNew Braunfels, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Clayton Chandler among 3,124 diagnostic radiology physician records in Texas
Robert Clayton Chandler, MD 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2003 · median 2003 among the 2,277 with a school on file
- Record last updated2011 · 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).
Diagnostic Radiology Physician providers in Texas
There are 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in San Antonio → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Amy Benson, M.D.San Antonio, TX 782151003807439
- Elaine Brown, M.D.San Antonio, TX 782151558336933
- Robert Daehler, M.D.San Antonio, TX 782151609841345
- Polly Hansen, M.D.San Antonio, TX 782151902871668
- John Lampe, M.D.San Antonio, TX 782151467427153
- David Mitchell, M.D.San Antonio, TX 782151477528636
- Paul Nevitt, M.D.San Antonio, TX 782151518932045
- R.k.daniel Peterson, M.D.San Antonio, TX 782151912972183
Common questions
What is Robert Clayton Chandler, MD's NPI number?
Robert Clayton Chandler, MD's National Provider Identifier (NPI) is 1114027992, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Clayton Chandler, MD located?
The NPPES record lists a practice address at 311 Camden St, San Antonio, TX, 78215. Phone: (210) 455-0167. Providers update this record themselves, so call before visiting.
How can I verify Robert Clayton Chandler, MD's license?
NPPES lists Texas license number M1044, 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 Robert Clayton Chandler, MD's MIPS final score?
The 2023 MIPS final score is 100 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.