Stefan Hasinski, M.D.
Specialist · Phoenix, AZ
Stefan Hasinski, M.D. is a specialist with a practice address in Phoenix, Arizona, and NPI 1194782094, issued on Apr 26, 2006. Check the license (Arizona 29125, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stefan Hasinski
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 29125 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15640 N 28TH Dr, Phoenix, AZ 85053
- Phone
- (602) 439-9000
- Enumerated
- Apr 26, 2006
- Record last updated
- Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (602) 978-5233
- Medicare enrollment
- Enrolled (PECOS I20080314000432); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 747 in Arizona → Look up another NPI →
Also registered at 15640 N 28TH Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yasmin Akhunji, M.D.Endocrinology, Diabetes & Metabolism Physician1790918738
- Srividya Ariyan, M.D.Endocrinology, Diabetes & Metabolism Physician1740483619
- Hyun-Suk Chong, MDEndocrinology, Diabetes & Metabolism Physician1558354100
- Maja Davidson, MDEndocrinology, Diabetes & Metabolism Physician1841555901
- Richard Dolinar, M.D.Specialist1548227028
- Anastacia Fellows, R.D.Registered Dietitian1295132207
Verify Stefan Hasinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 29125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average specialist in 2024
5,792 Medicare Part D claims for 783 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Levothyroxine Sodium1,289 claims
- Metformin Hcl258 claims
- Ozempic241 claims
- Synthroid231 claims
- Rosuvastatin Calcium199 claims
- Lantus Solostar184 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: $283.08
17 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,844 providers of this specialty with any payment received $4,760.79 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 one group practice
- Arizona Endocrinology Center PLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stefan Hasinski among 747 specialist records in Arizona
Stefan Hasinski, M.D. is one of 747 specialist records with a practice address in Arizona. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 16% of these records are
- Graduated1988 · median 1992 among the 117 with a school on file
- Record last updated2013 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Arizona
There are 747 specialist records in Arizona.
All 747 in Arizona → Every provider in Phoenix → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Richard Dolinar, M.D.Phoenix, AZ 850531548227028
- Chet Monder, MDPhoenix, AZ 850531427015346
- Radhika Vattikuti, M.D.Phoenix, AZ 850531790742682
- Toni ZubaPhoenix, AZ 850531629264056
- Deborah Dominick, MSW, LCSWPhoenix, AZ 850541174717060
- Sham Vengurlekar, MDPhoenix, AZ 850541366401721
- Jodi Lindstrom, OTRLPhoenix, AZ 850511992917298
- Nicole Ferguson, M.A.Phoenix, AZ 850501013208842
Common questions
What is Stefan Hasinski, M.D.'s NPI number?
Stefan Hasinski, M.D.'s National Provider Identifier (NPI) is 1194782094, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stefan Hasinski, M.D. located?
The NPPES record lists a practice address at 15640 N 28TH Dr, Phoenix, AZ, 85053. Phone: (602) 439-9000. Providers update this record themselves, so call before visiting.
How can I verify Stefan Hasinski, M.D.'s license?
NPPES lists Arizona license number 29125, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Stefan Hasinski, M.D. prescribe under Medicare Part D?
In 2024, Stefan Hasinski, M.D. had 5,792 Medicare Part D claims for 783 beneficiaries; the average among specialist prescribers was 1,380. 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.