Ryan R. Riahi, M.D.
Dermatology Physician · Sugar Land, TX
Ryan R. Riahi, M.D. is a dermatology physician with a practice address in Sugar Land, Texas, and NPI 1457627374, issued on Mar 25, 2012. Check the license (Texas Q5259, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ryan R. Riahi
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- Q5259 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1415 Hwy 6 Suite C-400, Sugar Land, TX 77478
- Phone
- (281) 491-9278
- Enumerated
- Mar 25, 2012
- Record last updated
- Sep 8, 2022
- Fax
- (504) 988-3971
- Medicare enrollment
- Enrolled (PECOS I20160526001839); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Verify Ryan R. Riahi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q5259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average dermatology physician in 2024
1,505 Medicare Part D claims for 485 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Ketoconazole217 claims
- Minoxidil142 claims
- Hydrocortisone124 claims
- Triamcinolone Acetonide123 claims
- Clobetasol Propionate110 claims
- Doxycycline Monohydrate86 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.
The MIPS final score for 2023 (Medicare payment program): 94.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,730.01
138 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Derm Surgery Associates P.A.Bellaire, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan R. Riahi among 1,172 dermatology physician records in Texas
Ryan R. Riahi, M.D. is one of 1,172 dermatology physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2012 · median 2008 among the 926 with a school on file
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in Sugar Land → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Brundha Balaraman, M.D.Sugar Land, TX 774781437461258
- Cecilio Batres, MDSugar Land, TX 774781760412423
- Julie Brantley, MDSugar Land, TX 774781952505547
- Pamela Carr, M.D.Sugar Land, TX 774781235351065
- Angela Davis, MDSugar Land, TX 774781487672754
- Mushtaq KhanSugar Land, TX 774781245232933
- Allyson Kopel, M.D.Sugar Land, TX 774781174569420
- Scott McMenemy, M.D.Sugar Land, TX 774781528067618
Common questions
What is Ryan R. Riahi, M.D.'s NPI number?
Ryan R. Riahi, M.D.'s National Provider Identifier (NPI) is 1457627374, issued on Mar 25, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ryan R. Riahi, M.D. located?
The NPPES record lists a practice address at 1415 Hwy 6 Suite C-400, Sugar Land, TX, 77478. Phone: (281) 491-9278. Providers update this record themselves, so call before visiting.
How can I verify Ryan R. Riahi, M.D.'s license?
NPPES lists Texas license number Q5259, 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 Ryan R. Riahi, M.D. prescribe under Medicare Part D?
In 2024, Ryan R. Riahi, M.D. had 1,505 Medicare Part D claims for 485 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Ryan R. Riahi, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.