Seyed Abbas Mirabbasi, M.D
Internal Medicine Physician · Henderson, NV
Seyed Abbas Mirabbasi, M.D is an internal medicine physician with a practice address in Henderson, Nevada, and NPI 1427449297, issued on Feb 13, 2015. Check the license (Nevada 19637, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Seyed Abbas Mirabbasi
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 19637 NV
A168323 CA
ME136179 FL
D87254 MD
82866-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 390 W Lake Mead Pkwy Ste 120, Henderson, NV 89015
- Phone
- (725) 220-8477
- Enumerated
- Feb 13, 2015
- Record last updated
- Mar 12, 2026
- Fax
- (833) 749-0360
- Medicaid ID
- 1427449297 NV
- Medicare enrollment
- Enrolled (PECOS I20200611000430); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 390 W Lake Mead Pkwy Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Addis, D.O.Internal Medicine Physician1316010895
- Demian Gitnacht, M.D.Family Medicine Physician1679899579
- Heather Harvey, MPA, MSN, FNP-CFamily Nurse Practitioner1801309919
- Noni Hayman, NPGerontology Nurse Practitioner1306310354
- Ifeanyi Madu, NURSE PRACTITIONERFamily Nurse Practitioner1295295038
- Lindsey Reynolds, PA-CPhysician Assistant1992042758
Verify Seyed Abbas Mirabbasi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 19637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
123 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefdinir13 claims
- Furosemide12 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 practice group's MIPS final score for 2023 (Medicare payment program): 58.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Centerwell Senior Primary Care NV P CHenderson, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seyed Abbas Mirabbasi among 1,229 internal medicine physician records in Nevada
Seyed Abbas Mirabbasi, M.D is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2006 among the 772 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
181 internal medicine physician records list a practice address in Henderson
They are 181 of the 7,490 NPPES records with a practice address in Henderson, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Henderson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Laura Addis, D.O.Henderson, NV 890151316010895
- Kenneth Brandt, D.O.Henderson, NV 890151073925467
- Angela Ortega-Bermudez, DOHenderson, NV 890151982873360
- Roy Perlot, MDHenderson, NV 890151679575245
- Frederick Tanenggee, M.D.Henderson, NV 890151245284959
- Elbert Xu, MDHenderson, NV 890151740749563
- Terence Lou Agustin, MDHenderson, NV 890141831345123
- Theresa Blumfelder, M.D.Henderson, NV 890141992960694
Common questions
What is Seyed Abbas Mirabbasi, M.D's NPI number?
Seyed Abbas Mirabbasi, M.D's National Provider Identifier (NPI) is 1427449297, issued on Feb 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Seyed Abbas Mirabbasi, M.D located?
The NPPES record lists a practice address at 390 W Lake Mead Pkwy Ste 120, Henderson, NV, 89015. Phone: (725) 220-8477. Providers update this record themselves, so call before visiting.
How can I verify Seyed Abbas Mirabbasi, M.D's license?
NPPES lists Nevada license number 19637, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Seyed Abbas Mirabbasi, M.D prescribe under Medicare Part D?
In 2024, Seyed Abbas Mirabbasi, M.D had 123 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Seyed Abbas Mirabbasi, M.D's MIPS final score?
The 2023 MIPS final score is 58.9 of 100, reported for the practice group. 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.