Stephen M. Schinker, MD
Nephrology Physician · Phoenix, AZ
Stephen M. Schinker, MD is a nephrology physician with a practice address in Phoenix, Arizona, and NPI 1134304173, issued on Jan 9, 2008. Check the license (Arizona 42908, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen M. Schinker
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 42908 AZ
M8980 TX
Self-reported in NPPES; status is on the state search - Practice location
- 337 E Coronado RD Ste 201, Phoenix, AZ 85004
- Phone
- (602) 252-8081
- Enumerated
- Jan 9, 2008
- Record last updated
- Jun 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (602) 252-1520
- Medicaid ID
- 503568 AZ
- Medicare enrollment
- Enrolled (PECOS I20100712000305); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 337 E Coronado RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lydia Chesley, LCSWClinical Social Worker1588420897
- Brittany ClevelandFamily Nurse Practitioner1578947891
- Jonell Conn, FNPFamily Nurse Practitioner1982176301
- Nisim Estrada, LPCMental Health Counselor1831962968
- Scott Havens, MDAddiction Medicine (Psychiatry & Neurology) Physician1679682785
- John Mansoor, PSYDClinical Psychologist1831825348
Verify Stephen M. Schinker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 42908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average nephrology physician in 2024
5,164 Medicare Part D claims for 448 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Fluconazole799 claims
- Prednisone410 claims
- Losartan Potassium321 claims
- Amlodipine Besylate221 claims
- Sulfamethoxazole-Trimethoprim213 claims
- Tamsulosin Hcl199 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: $660.45
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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 3 group practices
- Banner - University Super Specialists LLCPhoenix, AZ
- Sjhmc Physician ServicesPhoenix, AZ
- Southwest Kidney Institute PLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Arizona
There are 278 nephrology physician records in Arizona.
Other nephrology physician records in Arizona
- Abubakr Abdelaziz, M.DKingman, AZ1649617226
- Sohail Abdul Salim, MDPhoenix, AZ1457658007
- Manuel Abrante, M.D.Mesa, AZ1942293527
- Naief Abudaff, MDPhoenix, AZ1295229920
- Chirag Acharya, MDSun City, AZ1437512506
- Mohit AgarwalPhoenix, AZ1407061781
- Irfan Ahmed, MDChandler, AZ1750540498
- Jamil Ahmed, M.D.Tucson, AZ1588685879
- Kamal Eldin Ahmed, M.D.Yuma, AZ1952352411
- Sami Alasfar, M.D.Scottsdale, AZ1447489000
Common questions
What is Stephen M. Schinker, MD's NPI number?
Stephen M. Schinker, MD's National Provider Identifier (NPI) is 1134304173, issued on Jan 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Stephen M. Schinker, MD located?
The NPPES record lists a practice address at 337 E Coronado RD Ste 201, Phoenix, AZ, 85004. Phone: (602) 252-8081. Providers update this record themselves, so call before visiting.
How can I verify Stephen M. Schinker, MD's license?
NPPES lists Arizona license number 42908, 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 Stephen M. Schinker, MD prescribe under Medicare Part D?
In 2024, Stephen M. Schinker, MD had 5,164 Medicare Part D claims for 448 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.