NPPES file of Aug 9, 2026

David Randolph Weldon, M.D.

Allergy & Immunology Physician · College Station, TX

David Randolph Weldon, M.D. is an allergy & immunology physician with a practice address in College Station, Texas, and NPI 1619939527, issued on Apr 5, 2006. Check the license (Texas G8497, 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
1619939527
Name
David Randolph Weldon
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
G8497 TX
Self-reported in NPPES; status is on the state search
Practice location
900 Scott And White Dr, College Station, TX 77845
Phone
(979) 207-7400
Enumerated
Apr 5, 2006
Record last updated
Jul 23, 2025
Medicare enrollment
Enrolled (PECOS I20100104000629); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 1984
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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8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →

Also registered at 900 Scott And White Dr

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

  1. Rigoberto Acosta, M.D.Allergy & Immunology (Internal Medicine) Physician1912024274
  2. Kelsey J. AdairSpeech-Language Pathologist1821928193
  3. Jordyn AndersSpeech-Language Pathologist1992542690
  4. Amanda Barron, PT, DPTPhysical Therapist1962250399
  5. Michael Brice, O.D.Optometrist1043270077
  6. Dakota CarrPhysical Therapist1144172495

Verify David Randolph Weldon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G8497    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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59% more Medicare Part D claims than the average allergy & immunology physician in 2024

1,179 Medicare Part D claims for 200 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.

  1. David Weldon1,179
  2. Specialty average741

Most prescribed

  1. Azelastine Hcl150 claims
  2. Advair Hfa112 claims
  3. Albuterol Sulfate Hfa110 claims
  4. Ipratropium Bromide102 claims
  5. Spiriva Respimat94 claims
  6. Symbicort55 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: $384.75

4 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Weldon$384.75
  2. Specialty average$8,321.81

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. Scott And White ClinicCollege Station, TX

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

David Randolph Weldon among 327 allergy & immunology physician records in Texas

David Randolph Weldon, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 48% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1984 · median 2003 among the 228 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in Texas

There are 327 allergy & immunology physician records in Texas.

All 327 in Texas → Every provider in College Station → Allergy & Immunology Physician nationwide →

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Barry Paull, M.D.College Station, TX 778451285625699
  2. Ganesh Shanmugam, MDCollege Station, TX 778451215148200
  3. Paul Jantzi, M.D.Brenham, TX 778331114090867
  4. Stuart Yoffe, M.D.Brenham, TX 778331306970215
  5. Enniah Ndawana, PABryan, TX 778021588211726
  6. Robert Harvey, MDVictoria, TX 779011740267137
  7. William Fawcett, MDBeaumont, TX 777021548233901
  8. Russell Perry, MDBeaumont, TX 777021780770362

Common questions

What is David Randolph Weldon, M.D.'s NPI number?

David Randolph Weldon, M.D.'s National Provider Identifier (NPI) is 1619939527, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Randolph Weldon, M.D. located?

The NPPES record lists a practice address at 900 Scott And White Dr, College Station, TX, 77845. Phone: (979) 207-7400. Providers update this record themselves, so call before visiting.

How can I verify David Randolph Weldon, M.D.'s license?

NPPES lists Texas license number G8497, 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 David Randolph Weldon, M.D. prescribe under Medicare Part D?

In 2024, David Randolph Weldon, M.D. had 1,179 Medicare Part D claims for 200 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.