Esa Rayyan
Critical Care Medicine (Internal Medicine) Physician · Phoenix, AZ
Esa Rayyan is a critical care medicine (internal medicine) physician with a practice address in Phoenix, Arizona, and NPI 1699160572, issued on Mar 30, 2015. Check the license (Arizona 008926, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Esa Rayyan
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 008926 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1111 E Mcdowell RD, Phoenix, AZ 85006
- Phone
- (602) 839-3644
- Enumerated
- Mar 30, 2015
- Record last updated
- Dec 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20210628003217); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine - Phoenix, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 180 in Arizona → Look up another NPI →
Also registered at 1111 E Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamed Abbaszadegan, MDInternal Medicine Physician1407083579
- Elissa Abbruscato, MDInternal Medicine Physician1356603021
- Mohamed Abdelhabib, MDPulmonary Disease Physician1184287161
- Anurag Adhikari, M.D.Geriatric Medicine (Internal Medicine) Physician1861137952
- Nathanael Adjei, M.D.Internal Medicine Physician1134651896
- Nimit Agarwal, MDInternal Medicine Physician1811155245
Verify Esa Rayyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 008926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
214 Medicare Part D claims for 30 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Albuterol Sulfate Hfa51 claims
- Montelukast Sodium32 claims
- Fluticasone Propionate16 claims
- Prednisone13 claims
- Famotidine12 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): 88.4 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).
Industry payments in 2024: $218.32
2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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 2 group practices
- Banner - University Hospital Based Physicians LLCPhoenix, AZ
- Banner - University Physician Specialists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esa Rayyan among 180 critical care medicine (internal medicine) physician records in Arizona
Esa Rayyan is one of 180 critical care medicine (internal medicine) physician records with a practice address in Arizona. 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 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2015 · median 2007 among the 155 with a school on file
- Record last updated2025 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Arizona
There are 180 critical care medicine (internal medicine) physician records in Arizona.
All 180 in Arizona → Every provider in Phoenix → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Vijay Anand, D.O.Phoenix, AZ 850061215378484
- Gregory Chu, MDPhoenix, AZ 850061144297128
- Trevor Clarkson, D.O.Phoenix, AZ 850061851740567
- Yusef Esparza Monzavi, MDPhoenix, AZ 850061720501828
- Jennifer O'Hea, MDPhoenix, AZ 850061558338517
- Arianna PakzadehPhoenix, AZ 850061437092418
- Robert Raschke, M.D.Phoenix, AZ 850061407823412
- Richard Carlson, MD,PHDPhoenix, AZ 850081174560270
Common questions
What is Esa Rayyan's NPI number?
Esa Rayyan's National Provider Identifier (NPI) is 1699160572, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Esa Rayyan located?
The NPPES record lists a practice address at 1111 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (602) 839-3644. Providers update this record themselves, so call before visiting.
How can I verify Esa Rayyan's license?
NPPES lists Arizona license number 008926, 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 Esa Rayyan prescribe under Medicare Part D?
In 2024, Esa Rayyan had 214 Medicare Part D claims for 30 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Esa Rayyan's MIPS final score?
The 2023 MIPS final score is 88.4 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.