NPPES file of Aug 9, 2026

Sowmya Mariam John, PA-C

Surgical Physician Assistant · Houston, TX

Sowmya Mariam John, PA-C is a surgical physician assistant with a practice address in Houston, Texas, and NPI 1710254743, issued on Nov 18, 2011. Check the license with the Texas board that licenses this profession; 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
1710254743
Name
Sowmya Mariam John
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA213049 OR
Self-reported in NPPES; status is on the state search
Practice location
1502 Taub Loop, Houston, TX 77030
Phone
(713) 873-8890
Enumerated
Nov 18, 2011
Record last updated
Nov 13, 2025
Medicaid IDs
2257109 WA
500825015 OR
Medicare enrollment
Enrolled (PECOS I20120412000236); 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.
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Also registered at 1502 Taub Loop

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

  1. Josie Arevalo, APRN FNP-CFamily Nurse Practitioner1629668595
  2. Ali Asghar-Ali, MDPsychiatry Physician1467560813
  3. Andres Avellaneda Ojeda, MDAddiction Psychiatry Physician1992064992
  4. Poonam Awatramani, MDPsychiatry Physician1689930299
  5. Carla Bejjani, MDPsychiatry Physician1013162924
  6. Natalie Casey, PA-CPhysician Assistant1770152621

Verify Sowmya Mariam John in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck 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
Find the Texas license search

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1% more Medicare Part D claims than the average surgical physician assistant in 2024

306 Medicare Part D claims for 146 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Sowmya John306
  2. Specialty average304

Most prescribed

  1. Ipratropium Bromide53 claims
  2. Mupirocin39 claims
  3. Ofloxacin27 claims
  4. Fluocinolone Acetonide Oil21 claims
  5. Fluticasone Propionate20 claims
  6. Methylprednisolone19 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: $20.76

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sowmya John$20.76
  2. Specialty average$703.95

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. Baylor College OF MedicineHouston, TX

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

Sowmya Mariam John among 1,350 surgical physician assistant records in Texas

Sowmya Mariam John, PA-C is one of 1,350 surgical physician assistant records with a practice address in Texas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 39% of them.

  • NPI issued2011 · 39% of these records are older, 57% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2011 · median 2016 among the 617 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Texas

There are 1,350 surgical physician assistant records in Texas.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Troy Barry, PA-CHouston, TX 770301447297080
  2. Fonteyn Beck, PA-CHouston, TX 770301427058197
  3. Boris Bratovich, PACHouston, TX 770301053311720
  4. Kelly Brown, PA-CHouston, TX 770301952397291
  5. Jose Delgado, PA-CHouston, TX 770301366489130
  6. Megan Generale, PA-CHouston, TX 770301194710525
  7. John Hoef, PA-CHouston, TX 770301083604318
  8. Denise Horowitz, PA-CHouston, TX 770301053358697

Common questions

What is Sowmya Mariam John, PA-C's NPI number?

Sowmya Mariam John, PA-C's National Provider Identifier (NPI) is 1710254743, issued on Nov 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Sowmya Mariam John, PA-C located?

The NPPES record lists a practice address at 1502 Taub Loop, Houston, TX, 77030. Phone: (713) 873-8890. Providers update this record themselves, so call before visiting.

How can I verify Sowmya Mariam John, PA-C's license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Sowmya Mariam John, PA-C prescribe under Medicare Part D?

In 2024, Sowmya Mariam John, PA-C had 306 Medicare Part D claims for 146 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.