Michael Shishov, MD
Pediatric Rheumatology Physician · Phoenix, AZ
Michael Shishov, MD is a pediatric rheumatology physician with a practice address in Phoenix, Arizona, and NPI 1972552396, issued on May 10, 2006. Check the license (Arizona 35371, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Shishov
- Credential
- MD
- Primary taxonomy
- Pediatric Rheumatology Physician 2080P0216X
- License number
- 35371 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1920 E Cambridge Ave, Phoenix, AZ 85016
- Phone
- (602) 933-0909
- Enumerated
- May 10, 2006
- Record last updated
- Nov 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (602) 933-0911
- Medicare enrollment
- Enrolled (PECOS I20061019000667); accepts Medicare assignment
- Entity
- Type 1 · individual
6 nearest pediatric rheumatology physician records → All 7 in Arizona → Look up another NPI →
Verify Michael Shishov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 35371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pediatric rheumatology physician in 2024
24 Medicare Part D claims, against an average of 149 among the 71 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of 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: $4,633.39
16 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 185 providers of this specialty with any payment received $2,646.07 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.
One hospital affiliation
- Phoenix Children's HospitalPhoenix, AZ · Childrens
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Pediatric Rheumatology Physician providers in Arizona
There are 7 pediatric rheumatology physician records in Arizona.
All 7 in Arizona → Every provider in Phoenix → Pediatric Rheumatology Physician nationwide →
The 6 pediatric rheumatology physician records with the nearest ZIP codes
- Nikita GoswamiPhoenix, AZ 850161447677307
- Geoffrey ThielePhoenix, AZ 850161710483813
- Kaleo Ede, M.D.Phoenix, AZ 850061619058260
- Elisa Wershba, M.D.Phoenix, AZ 850061487980629
- Courtney Johnson, MDMesa, AZ 852021902827694
- Marci Macaraeg, MDTucson, AZ 857241184153884
Common questions
What is Michael Shishov, MD's NPI number?
Michael Shishov, MD's National Provider Identifier (NPI) is 1972552396, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Shishov, MD located?
The NPPES record lists a practice address at 1920 E Cambridge Ave, Phoenix, AZ, 85016. Phone: (602) 933-0909. Providers update this record themselves, so call before visiting.
How can I verify Michael Shishov, MD's license?
NPPES lists Arizona license number 35371, 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 Michael Shishov, MD prescribe under Medicare Part D?
In 2024, Michael Shishov, MD had 24 Medicare Part D claims; the average among pediatric rheumatology physician prescribers was 149. 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.