NPPES file of Aug 9, 2026

Alagappan Alagappan, M.D.

Neonatal-Perinatal Medicine Physician · Houston, TX

Alagappan Alagappan, M.D. is a neonatal-perinatal medicine physician with a practice address in Houston, Texas, and NPI 1043341415, issued on Mar 8, 2007. Check the license (Texas J8870, 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
1043341415
Name
Alagappan Alagappan
Credential
M.D.
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License number
J8870 TX
Self-reported in NPPES; status is on the state search
Practice location
7400 Fannin St, Houston, TX 77054
Phone
(713) 512-8500
Enumerated
Mar 8, 2007
Record last updated
Nov 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(713) 796-2121
Medicaid ID
118146303 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest neonatal-perinatal medicine physician records → All 697 in Texas → Look up another NPI →

Also registered at 7400 Fannin St

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

  1. Cynthia Ashdown, RN ANPRegistered Nurse1255333712
  2. Richard Carney, MDInternal Medicine Physician1124018544
  3. Anayi Castillo, LPCProfessional Counselor1841120540
  4. Anna Clark, MSNFamily Nurse Practitioner1144657602
  5. Quentin Collard, M.D.Pediatrics Physician1841391554
  6. Jean Cukier, M. D.Specialist1588783575

Verify Alagappan Alagappan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J8870    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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Industry payments in 2024: $39.06

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 875 providers of this specialty with any payment received $849.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alagappan Alagappan$39.06
  2. Specialty average$849.08

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

Alagappan Alagappan among 697 neonatal-perinatal medicine physician records in Texas

Alagappan Alagappan, M.D. is one of 697 neonatal-perinatal medicine physician records with a practice address in Texas. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 42% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2016 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Texas

There are 697 neonatal-perinatal medicine physician records in Texas.

All 697 in Texas → Every provider in Houston → Neonatal-Perinatal Medicine Physician nationwide →

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Hanine Allen, M.D.Houston, TX 770541407084460
  2. Sarah Coors, D.O.Houston, TX 770541265721526
  3. Bianca Davenport, M.D.Houston, TX 770541770877979
  4. Seymour Goldberg, M.D.Houston, TX 770541497827257
  5. Ashley Gonzalez, D.O.Houston, TX 770541952662215
  6. Shehzad Huda, MDHouston, TX 770541174755466
  7. Sharmeel KhairaHouston, TX 770541154584597
  8. Owais Khan, M.D.Houston, TX 770541144464173

Common questions

What is Alagappan Alagappan, M.D.'s NPI number?

Alagappan Alagappan, M.D.'s National Provider Identifier (NPI) is 1043341415, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alagappan Alagappan, M.D. located?

The NPPES record lists a practice address at 7400 Fannin St, Houston, TX, 77054. Phone: (713) 512-8500. Providers update this record themselves, so call before visiting.

How can I verify Alagappan Alagappan, M.D.'s license?

NPPES lists Texas license number J8870, 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.

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.