Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Sayed Shayan Ahmed, MD

Individual provider Internal Medicine Physician · NPI 1194160739

Sayed Shayan Ahmed, MD practises Nephrology in Cypress, Texas. Qualified in 2012, 14 years ago. Practices with Rahul Prakash, MD, PA, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
14
Licensed in
TX
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

21212 NW Fwy Ste 355
Cypress, TX 77429-5890
Phone: (281) 890-9944
Fax: (281) 890-9955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 902 Frostwood Dr Ste 165, Houston, TX 77024-2449 — (713) 464-9100

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence R4800 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence R4800 (TX)

Record details

NPI number1194160739
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2013
Last updated in NPPESJanuary 21, 2020
Certification dateJanuary 21, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Rahul Prakash, M.D., P.A. — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients251
Services billed 1,928 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $299 14 payments · a meal or drink at a meeting or visit, not a fee
Education $19 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Rahul Prakash, MD, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 12 clinicians in the practice; 9 are shown here.

Other providers in Cypress