NPPES file of Aug 9, 2026

Ronald Alvin Stotz, MD

Neurology Physician · Fredericksburg, TX

Ronald Alvin Stotz, MD is a neurology physician with a practice address in Fredericksburg, Texas, and NPI 1790721447, issued on Jun 21, 2006. Check the license (Texas J9821, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790721447
Name
Ronald Alvin Stotz
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
J9821 TX
Self-reported in NPPES; status is on the state search
Practice location
1009 S Milam St, Fredericksburg, TX 78624
Phone
(830) 990-0064
Enumerated
Jun 21, 2006
Record last updated
Aug 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(830) 990-1173
Medicare enrollment
Enrolled (PECOS I20070926001048); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 1976
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1009 S Milam St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jay Stauffer, MDSpecialist1144225756

Verify Ronald Alvin Stotz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J9821
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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44% more Medicare Part D claims than the average neurology physician in 2024

1,971 Medicare Part D claims for 155 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Ronald Stotz1,971
  2. Specialty average1,370

Most prescribed

  1. Gabapentin147 claims
  2. Donepezil Hcl121 claims
  3. Duloxetine Hcl107 claims
  4. Zolpidem Tartrate87 claims
  5. Topiramate81 claims
  6. Quetiapine Fumarate72 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: $696.35

30 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ronald Stotz$696.35
  2. Specialty average$8,318.07

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

  1. Hill Country Neurology P.A.Fredericksburg, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

5 neurology physician records list a practice address in Fredericksburg

They are 5 of the 331 NPPES records with a practice address in Fredericksburg, and 1,382 neurology physician records in Texas.

Other neurology physician records in Texas

  1. Ashley Aaroe, MDHouston, TX1902295793
  2. Hisham Abdelmotilib, MD, PHDHouston, TX1417445677
  3. Muhammad Abdullah, MDSan Antonio, TX1033773247
  4. Megan Abdurashidova, DORound Rock, TX1710501820
  5. Joseph Abijay, MDOdessa, TX1225032899
  6. Adetoun Abisogun Musa, M.D.San Antonio, TX1316174055
  7. Sami Aboumatar, M.D.Austin, TX1760445407
  8. Anitha Abraham, MDHouston, TX1144456237
  9. Anju Abu, MBBSHouston, TX1376930842
  10. Amrit Achari, MDHouston, TX1750307682

Common questions

What is Ronald Alvin Stotz, MD's NPI number?

Ronald Alvin Stotz, MD's National Provider Identifier (NPI) is 1790721447, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Alvin Stotz, MD located?

The NPPES record lists a practice address at 1009 S Milam St, Fredericksburg, TX, 78624. Phone: (830) 990-0064. Providers update this record themselves, so call before visiting.

How can I verify Ronald Alvin Stotz, MD's license?

NPPES lists Texas license number J9821, 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 Alvin Stotz, MD prescribe under Medicare Part D?

In 2024, Ronald Alvin Stotz, MD had 1,971 Medicare Part D claims for 155 beneficiaries; the average among neurology physician prescribers was 1,370. 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.