NPPES file of Aug 9, 2026

Natasha Naik Loudin, M.D.

Pediatric Ophthalmology and Strabismus Specialist Physician · Houston, TX

Natasha Naik Loudin, M.D. is a pediatric ophthalmology and strabismus specialist physician with a practice address in Houston, Texas, and NPI 1194143289, issued on Apr 4, 2014. Check the license (Texas R7525, 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
1194143289
Name
Natasha Naik Loudin
Credential
M.D.
Primary taxonomy
Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X
License number
R7525 TX
Self-reported in NPPES; status is on the state search
Practice location
1977 Butler Blvd, Houston, TX 77030
Phone
(832) 822-3237
Enumerated
Apr 4, 2014
Record last updated
Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220418001020); accepts Medicare assignment
Medical or professional school
Stanford University School Of Medicine, 2014
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 pediatric ophthalmology and strabismus specialist physician records → All 27 in Texas → Look up another NPI →

Also registered at 1977 Butler Blvd

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

  1. Masih Ahmed, MDOphthalmology Physician1114345725
  2. Amanda Andrade, ODOptometrist1467126979
  3. Sebastian Andrade, MDStudent in an Organized Health Care Education/Training Program1841133790
  4. Andreea Andrei, M.D.Psychiatry Physician1447443015
  5. Arun Andrews, M.D.Child & Adolescent Psychiatry Physician1609188010
  6. Kelly Aylsworth, MDPsychiatry Physician1790104016

Verify Natasha Naik Loudin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R7525    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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3.1 times the Medicare Part D claims of the average pediatric ophthalmology and strabismus specialist physician in 2024

343 Medicare Part D claims for 152 beneficiaries, against an average of 111 among the 150 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.

  1. Natasha Loudin343
  2. Specialty average111

Most prescribed

  1. Prednisolone Acetate99 claims
  2. Ofloxacin84 claims
  3. Latanoprost37 claims
  4. Neomycin-Polymyxin-Dexameth27 claims
  5. Dorzolamide-Timolol24 claims
  6. Cyclosporine20 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncStockton, CA

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

Natasha Naik Loudin among 27 pediatric ophthalmology and strabismus specialist physician records in Texas

Natasha Naik Loudin, M.D. is one of 27 pediatric ophthalmology and strabismus specialist physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.

  • NPI issued2014 · 67% of these records are older, 30% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2014 · median 2009 among the 19 with a school on file
  • Record last updated2021 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0110X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Ophthalmology and Strabismus Specialist Physician providers in Texas

There are 27 pediatric ophthalmology and strabismus specialist physician records in Texas.

All 27 in Texas → Every provider in Houston → Pediatric Ophthalmology and Strabismus Specialist Physician nationwide →

The 8 pediatric ophthalmology and strabismus specialist physician records with the nearest ZIP codes

  1. Adam Cantor, M.D.Houston, TX 770301821452145
  2. Madhuri Chilakapati, MDHouston, TX 770301326065327
  3. Layla Ghergherehchi, M.D.Houston, TX 770301114361490
  4. Honey Herce, M.D.Houston, TX 770301477797363
  5. Erica Luse, MDHouston, TX 770301225535669
  6. Evelyn Paysse, M.D.Houston, TX 770301124017587
  7. Kimberly Yen, M.D.Houston, TX 770301487643847
  8. Irene Tung, M.D.The Woodlands, TX 773841770714065

Common questions

What is Natasha Naik Loudin, M.D.'s NPI number?

Natasha Naik Loudin, M.D.'s National Provider Identifier (NPI) is 1194143289, issued on Apr 4, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Natasha Naik Loudin, M.D. located?

The NPPES record lists a practice address at 1977 Butler Blvd, Houston, TX, 77030. Phone: (832) 822-3237. Providers update this record themselves, so call before visiting.

How can I verify Natasha Naik Loudin, M.D.'s license?

NPPES lists Texas license number R7525, 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 Natasha Naik Loudin, M.D. prescribe under Medicare Part D?

In 2024, Natasha Naik Loudin, M.D. had 343 Medicare Part D claims for 152 beneficiaries; the average among pediatric ophthalmology and strabismus specialist physician prescribers was 111. 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.