NPPES file of Aug 9, 2026

Ailinh L. Do, MD

Internal Medicine Physician · Houston, TX

Ailinh L. Do, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1518520634, issued on Apr 15, 2019. Check the license (Texas U3825, 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
1518520634
Name
Ailinh L. Do
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
U3825 TX
Self-reported in NPPES; status is on the state search
Practice location
915 Gessner RD Ste 100, Houston, TX 77024
Phone
(713) 242-2222
Enumerated
Apr 15, 2019
Record last updated
Sep 16, 2024
Medicare enrollment
Enrolled (PECOS I20230829001988); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2019
Telehealth
Offers telehealth (CMS)
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 915 Gessner RD Ste 100

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

  1. Nicole Crowder, FNP-CFamily Nurse Practitioner1366050981
  2. Sypara DhukaFamily Medicine Physician1760063671
  3. Agnes Gyepi-Attee, APN, FNP-CFamily Nurse Practitioner1588136063
  4. Mirae Kim, NP-CFamily Nurse Practitioner1588058432
  5. Duyen-Anh Luu, D.O.Family Medicine Physician1124405261
  6. Anne Pearson, MDFamily Medicine Physician1316907017

Verify Ailinh L. Do in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U3825
    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.

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70% fewer Medicare Part D claims than the average internal medicine physician in 2024

940 Medicare Part D claims for 190 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Ailinh Do940
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium49 claims
  2. Levothyroxine Sodium38 claims
  3. Lisinopril38 claims
  4. Metformin Hcl36 claims
  5. Rosuvastatin Calcium31 claims
  6. Gabapentin30 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: $1,119.88

42 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ailinh Do$1,119.88
  2. Specialty average$1,303.06

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. Memorial Hermann Medical GroupHouston, TX

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

Ailinh L. Do among 9,175 internal medicine physician records in Texas

Ailinh L. Do, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 82% of them.

  • NPI issued2019 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2019 · median 2004 among the 6,088 with a school on file
  • Record last updated2024 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,488 internal medicine physician records list a practice address in Houston

They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Saikrishna Aleti, M.D.Houston, TX 770241497770077
  2. Anna Alquiza, M.D.Houston, TX 770241639177850
  3. Ann Domask, M.D.Houston, TX 770241790780955
  4. Ankur Doshi, M.D.Houston, TX 770241659487650
  5. George Keith, M.D.Houston, TX 770241598748873
  6. Pratibha Kulkarni, M.D.Houston, TX 770241215972211
  7. Margaret Lang-Williams, M.D.Houston, TX 770241255389847
  8. Manish Parikh, MDHouston, TX 770241275580359

Common questions

What is Ailinh L. Do, MD's NPI number?

Ailinh L. Do, MD's National Provider Identifier (NPI) is 1518520634, issued on Apr 15, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Ailinh L. Do, MD located?

The NPPES record lists a practice address at 915 Gessner RD Ste 100, Houston, TX, 77024. Phone: (713) 242-2222. Providers update this record themselves, so call before visiting.

How can I verify Ailinh L. Do, MD's license?

NPPES lists Texas license number U3825, 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 Ailinh L. Do, MD prescribe under Medicare Part D?

In 2024, Ailinh L. Do, MD had 940 Medicare Part D claims for 190 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.