NPPES file of Aug 9, 2026

Aaron David Fischer

Hospitalist Physician · Sugar Land, TX

Aaron David Fischer is a hospitalist physician with a practice address in Sugar Land, Texas, and NPI 1881259299, issued on May 1, 2019. Check the license (Texas T5558, 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
1881259299
Name
Aaron David Fischer
Primary taxonomy
Hospitalist Physician 208M00000X
License number
T5558 TX
Self-reported in NPPES; status is on the state search
Practice location
16811 Southwest Fwy FL 3, Sugar Land, TX 77479
Phone
(281) 276-0836
Enumerated
May 1, 2019
Record last updated
Jul 31, 2024
Medicare enrollment
Enrolled (PECOS I20221005000604); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 16811 Southwest Fwy FL 3

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

  1. Vickas Dangayach, M.D.,MBAInternal Medicine Physician1154641736
  2. Susan Mathew, DOHospitalist Physician1003200700
  3. Disni Muringampurath John, MDInternal Medicine Physician1164801569
  4. Deepthi Narasimhan, M.D.Hospitalist Physician1427337930

Verify Aaron David Fischer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T5558
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

25% more Medicare Part D claims than the average hospitalist physician in 2024

650 Medicare Part D claims for 302 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Aaron Fischer650
  2. Specialty average521

Most prescribed

  1. Cefdinir55 claims
  2. Pantoprazole Sodium47 claims
  3. Furosemide26 claims
  4. Atorvastatin Calcium23 claims
  5. Tramadol Hcl23 claims
  6. Amoxicillin-Clavulanate Potass20 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: $147.51

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Fischer$147.51
  2. Specialty average$494.84

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Houston Methodist Specialty PhysiciansSugar Land, TX
  2. Tmh Physician Associates PLLCSugar Land, TX

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

Aaron David Fischer among 1,587 hospitalist physician records in Texas

Aaron David Fischer is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 73% of them.

  • NPI issued2019 · 73% of these records are older, 20% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2018 · median 2013 among the 1,298 with a school on file
  • Record last updated2024 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

66 hospitalist physician records list a practice address in Sugar Land

They are 66 of the 3,851 NPPES records with a practice address in Sugar Land, and 1,587 hospitalist physician records in Texas.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Kapil Dave, M.D.Sugar Land, TX 774791063677441
  2. Daryl Dichoso, MDSugar Land, TX 774791679736078
  3. Subha Rajitha Dommaraju, MDSugar Land, TX 774791154577393
  4. Shormi Durani, MDSugar Land, TX 774791427272681
  5. Jane George, M.D.Sugar Land, TX 774791922329952
  6. Saima Haque, MDSugar Land, TX 774791487671103
  7. Shiney Koshy, D.O.Sugar Land, TX 774791881983054
  8. Asma Lakhva, M.D.Sugar Land, TX 774791215258728

Common questions

What is Aaron David Fischer's NPI number?

Aaron David Fischer's National Provider Identifier (NPI) is 1881259299, issued on May 1, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Aaron David Fischer located?

The NPPES record lists a practice address at 16811 Southwest Fwy FL 3, Sugar Land, TX, 77479. Phone: (281) 276-0836. Providers update this record themselves, so call before visiting.

How can I verify Aaron David Fischer's license?

NPPES lists Texas license number T5558, 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 Aaron David Fischer prescribe under Medicare Part D?

In 2024, Aaron David Fischer had 650 Medicare Part D claims for 302 beneficiaries; the average among hospitalist physician prescribers was 521. 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.