Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mauro C Janoski, MD

Individual provider Hematology & Oncology Physician · NPI 1154386290

Dr. Mauro C Janoski, MD is a Hematology/Oncology in Downey, California. Qualified in 1983, 43 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Tennessee and Wisconsin.

Years since qualifying
43
Licensed in
CA, TN, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

11480 Brookshire Ave Ste 309
Downey, CA 90241-5025
Phone: (562) 869-1201
Fax: (562) 869-1201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3400 Ministry Pkwy, Weston, WI 54476-5220 — (715) 393-1220

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 40198 (TN)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence C54846 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 84139 (WI)

Record details

NPI number1154386290
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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