Ian Ross Miller, M.D.
Anesthesiology Physician · Dallas, TX
Ian Ross Miller, M.D. is an anesthesiology physician with a practice address in Dallas, Texas, and NPI 1225326838, issued on Jul 16, 2011. Check the license (Texas R6838, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ian Ross Miller
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- R6838 TX
MD451365 PA
MT199814 PA
Self-reported in NPPES; status is on the state search - Practice location
- 6606 Lbj Fwy Ste 200, Dallas, TX 75240
- Phone
- (972) 715-5000
- Enumerated
- Jul 16, 2011
- Record last updated
- Oct 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (972) 715-9976
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 6606 Lbj Fwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laleh Afshar, RNRegistered Nurse1083297592
- Mohamed Ali, M.D.Anesthesiology Physician1437227337
- Nancy Anagnostis, CRNACertified Registered Nurse Anesthetist1861479917
- Amy Andrews, CRNACertified Registered Nurse Anesthetist1942694963
- Sabina Anwar, CRNACertified Registered Nurse Anesthetist1467106054
- Alfonso Apodaca, CRNACertified Registered Nurse Anesthetist1639689490
Verify Ian Ross Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R6838Check 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): 93.5 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).
Ian Ross Miller among 4,635 anesthesiology physician records in Texas
Ian Ross Miller, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,392 anesthesiology physician records list a practice address in Dallas
They are 1,392 of the 36,304 NPPES records with a practice address in Dallas, and 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Dallas → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Thaddeus Ashmore, MDDallas, TX 752401306849690
- Chester Beyer, MDDallas, TX 752401881697159
- James Dirting, MDDallas, TX 752401164426409
- Stephen Donica, MDDallas, TX 752401225032568
- Michael Fontes, MDDallas, TX 752401124022116
- Thomas Gunning, MDDallas, TX 752401245232313
- Stacey Hanley, MDDallas, TX 752401407850787
- Daniel Laidley, M.D.Dallas, TX 752401548262595
Common questions
What is Ian Ross Miller, M.D.'s NPI number?
Ian Ross Miller, M.D.'s National Provider Identifier (NPI) is 1225326838, issued on Jul 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ian Ross Miller, M.D. located?
The NPPES record lists a practice address at 6606 Lbj Fwy Ste 200, Dallas, TX, 75240. Phone: (972) 715-5000. Providers update this record themselves, so call before visiting.
How can I verify Ian Ross Miller, M.D.'s license?
NPPES lists Texas license number R6838, 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 Ian Ross Miller, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.5 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.