Dawnna Marie Walton, M.D.
Pain Medicine (Anesthesiology) Physician · Katy, TX
Dawnna Marie Walton, M.D. is a pain medicine (anesthesiology) physician with a practice address in Katy, Texas, and NPI 1104137827, issued on Jun 28, 2010. Check the license (Texas S1299, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dawnna Marie Walton
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- S1299 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1332 Pin Oak RD, Katy, TX 77494
- Phone
- (281) 727-0076
- Enumerated
- Jun 28, 2010
- Record last updated
- Mar 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20190426000387); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2010
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 382 in Texas → Look up another NPI →
Also registered at 1332 Pin Oak RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nimish Dave, MDPain Medicine Physician1255525390
- Maherin Dhuka, FNP-CFamily Nurse Practitioner1881205441
- Karan Madan, MDInterventional Pain Medicine Physician1568410397
Verify Dawnna Marie Walton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S1299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
2,098 Medicare Part D claims for 369 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 992 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen408 claims
- Gabapentin294 claims
- Tramadol Hcl168 claims
- Pregabalin140 claims
- Tizanidine Hcl127 claims
- Meloxicam87 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: $667.47
19 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Bills Medicare through one group practice
- Karan Madan MD PASugar Land, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawnna Marie Walton among 382 pain medicine (anesthesiology) physician records in Texas
Dawnna Marie Walton, M.D. is one of 382 pain medicine (anesthesiology) physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2010 · median 2007 among the 284 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Texas
There are 382 pain medicine (anesthesiology) physician records in Texas.
All 382 in Texas → Every provider in Katy → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Sebastian Villarreal, MDKaty, TX 774941497930044
- Daniel King, MDPasadena, TX 775041740200435
- Eddie Yip, M.D.Pasadena, TX 775041578638961
- Chris Fuke, MDPasadena, TX 775051255535811
- Michael Sheth, M.D.Pasadena, TX 775061477581684
- Veena Basava, M.DSugar Land, TX 774791700195138
- Marvin Chang, MDSugar Land, TX 774791518910769
- Mark Brown, MDSugar Land, TX 774781558332221
Common questions
What is Dawnna Marie Walton, M.D.'s NPI number?
Dawnna Marie Walton, M.D.'s National Provider Identifier (NPI) is 1104137827, issued on Jun 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Dawnna Marie Walton, M.D. located?
The NPPES record lists a practice address at 1332 Pin Oak RD, Katy, TX, 77494. Phone: (281) 727-0076. Providers update this record themselves, so call before visiting.
How can I verify Dawnna Marie Walton, M.D.'s license?
NPPES lists Texas license number S1299, 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 Dawnna Marie Walton, M.D. prescribe under Medicare Part D?
In 2024, Dawnna Marie Walton, M.D. had 2,098 Medicare Part D claims for 369 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.