Mariah Sirajuddin, PA-C, MPAS
Physician Assistant · Katy, TX
Mariah Sirajuddin, PA-C, MPAS is a physician assistant with a practice address in Katy, Texas, and NPI 1104364785, issued on Feb 3, 2017. Check the license (Texas PA10796, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Sirajuddin
- Credential
- PA-C, MPAS
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10796 TX
Self-reported in NPPES; status is on the state search - Practice location
- 19121 W Little York RD Ste B, Katy, TX 77449
- Phone
- (713) 955-5200
- Enumerated
- Feb 3, 2017
- Record last updated
- Jun 16, 2022
- Medicare enrollment
- Enrolled (PECOS I20220707000521); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Verify Mariah Sirajuddin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA10796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average physician assistant in 2024
617 Medicare Part D claims for 141 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Metformin Hcl39 claims
- Levothyroxine Sodium36 claims
- Amlodipine Besylate31 claims
- Atorvastatin Calcium30 claims
- Rosuvastatin Calcium25 claims
- Alendronate Sodium24 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: $20.86
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Zealth Care PLLCTomball, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Sirajuddin among 10,999 physician assistant records in Texas
Mariah Sirajuddin, PA-C, MPAS is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2016 · median 2017 among the 6,096 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 physician assistant records list a practice address in Katy
They are 54 of the 5,078 NPPES records with a practice address in Katy, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Katy → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cori Burkett, PA-CKaty, TX 774491659729309
- Carlos Cepeda, PAKaty, TX 774491124842554
- Nila Godfrey, P.A.C.Katy, TX 774491942240338
- Brian MillerKaty, TX 774491134096258
- Cameron PerryKaty, TX 774491538568506
- Jennifer Salazar, PA-CKaty, TX 774491558732057
- Sarah Teo, PA-CKaty, TX 774491487204665
- Andre'Lyn Williams, PA-CKaty, TX 774491063919413
Common questions
What is Mariah Sirajuddin, PA-C, MPAS's NPI number?
Mariah Sirajuddin, PA-C, MPAS's National Provider Identifier (NPI) is 1104364785, issued on Feb 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Sirajuddin, PA-C, MPAS located?
The NPPES record lists a practice address at 19121 W Little York RD Ste B, Katy, TX, 77449. Phone: (713) 955-5200. Providers update this record themselves, so call before visiting.
How can I verify Mariah Sirajuddin, PA-C, MPAS's license?
NPPES lists Texas license number PA10796, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Sirajuddin, PA-C, MPAS prescribe under Medicare Part D?
In 2024, Mariah Sirajuddin, PA-C, MPAS had 617 Medicare Part D claims for 141 beneficiaries; the average among physician assistant prescribers was 830. 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.