Timothy Amin Raissian, M.D.
Emergency Medicine Physician · Scottsdale, AZ
Timothy Amin Raissian, M.D. is an emergency medicine physician with a practice address in Scottsdale, Arizona, and NPI 1225349715, issued on Jun 29, 2010. Check the license (Arizona 46595, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Timothy Amin Raissian
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 46595 AZ
R72043 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7400 E Thompson Peak Pkwy, Scottsdale, AZ 85255
- Phone
- (480) 587-5493
- Enumerated
- Jun 29, 2010
- Record last updated
- Apr 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20130415000454); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 7400 E Thompson Peak Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kara Asbury, MDDermatology Physician1184653263
- Amira Attya, MDInfectious Disease Physician1790105054
- Carie Barlow, MDHospitalist Physician1609826940
Verify Timothy Amin Raissian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 46595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
131 Medicare Part D claims for 103 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin17 claims
- Naproxen12 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): 77 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
- Usacs Emergency Medicine OF Arizona LLCFlorence, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Amin Raissian among 1,494 emergency medicine physician records in Arizona
Timothy Amin Raissian, M.D. is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 50% of them.
- NPI issued2010 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2010 · median 2014 among the 828 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Scottsdale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thomas Garrison, MDScottsdale, AZ 852551134131154
- Chad Lewis, M.D.Scottsdale, AZ 852551275713703
- Gina Berman, M.D.Scottsdale, AZ 852541740207190
- Dale Fine, MDScottsdale, AZ 852541619963691
- Hunter Hoopes, DOScottsdale, AZ 852541669113429
- Bruce Adams, M.D.Mesa, AZ 852531801824925
- Marilyn Geninatti, MDParadise Valley, AZ 852531649204819
- Steven Lipsky, MDParadise Valley, AZ 852531154343523
Common questions
What is Timothy Amin Raissian, M.D.'s NPI number?
Timothy Amin Raissian, M.D.'s National Provider Identifier (NPI) is 1225349715, issued on Jun 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Amin Raissian, M.D. located?
The NPPES record lists a practice address at 7400 E Thompson Peak Pkwy, Scottsdale, AZ, 85255. Phone: (480) 587-5493. Providers update this record themselves, so call before visiting.
How can I verify Timothy Amin Raissian, M.D.'s license?
NPPES lists Arizona license number 46595, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Amin Raissian, M.D. prescribe under Medicare Part D?
In 2024, Timothy Amin Raissian, M.D. had 131 Medicare Part D claims for 103 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Timothy Amin Raissian, M.D.'s MIPS final score?
The 2023 MIPS final score is 77 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.