Maaz Syed Ahmed, M.D.,
Nephrology Physician · Round Rock, TX
Maaz Syed Ahmed, M.D., is a nephrology physician with a practice address in Round Rock, Texas, and NPI 1790947927, issued on Jun 29, 2008. Check the license (Texas R2489, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maaz Syed Ahmed
- Credential
- M.D.,
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- R2489 TX
35.099712 OH
MD443143 PA
MT192793 PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 University Blvd, Round Rock, TX 78665
- Phone
- (512) 509-0100
- Enumerated
- Jun 29, 2008
- Record last updated
- Nov 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171107002356); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 300 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Victoriano AquinoPhysician Assistant1750919742
- Rachel Arffa, MDOtolaryngology Physician1316268410
- Danielle Arnold, MDPediatrics Physician1114293834
- Joseph Ayoub, M.D.Diagnostic Radiology Physician1588844609
Verify Maaz Syed Ahmed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R2489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average nephrology physician in 2024
1,399 Medicare Part D claims for 281 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Calcitriol174 claims
- Losartan Potassium149 claims
- Amlodipine Besylate104 claims
- Lisinopril86 claims
- Allopurinol81 claims
- Spironolactone72 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: $84.88
2 payments; by number, the most common kind was education; the largest payer was Veloxis Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Scott And White ClinicTemple, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maaz Syed Ahmed among 1,159 nephrology physician records in Texas
Maaz Syed Ahmed, M.D., is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 30% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2004 · median 2001 among the 954 with a school on file
- Record last updated2020 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in Round Rock → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Roshny George, MDRound Rock, TX 786651134180268
- Ellen Grimm, MDSan Marcos, TX 786661275500100
- Qing Ren, M.D.San Marcos, TX 786661316137722
- Alexander Goldstein, M.D.Marble Falls, TX 786541407201239
- Ravi Mididoddi, M.DRound Rock, TX 786811235176710
- Pratima Kamada, M.D.Lockhart, TX 786441801113790
- Hwarang Han, DOAustin, TX 787011740667534
- Elena Slavcheva, MDAustin, TX 787021639130313
Common questions
What is Maaz Syed Ahmed, M.D.,'s NPI number?
Maaz Syed Ahmed, M.D.,'s National Provider Identifier (NPI) is 1790947927, issued on Jun 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maaz Syed Ahmed, M.D., located?
The NPPES record lists a practice address at 300 University Blvd, Round Rock, TX, 78665. Phone: (512) 509-0100. Providers update this record themselves, so call before visiting.
How can I verify Maaz Syed Ahmed, M.D.,'s license?
NPPES lists Texas license number R2489, 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 Maaz Syed Ahmed, M.D., prescribe under Medicare Part D?
In 2024, Maaz Syed Ahmed, M.D., had 1,399 Medicare Part D claims for 281 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.