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

Individual provider Hematology & Oncology Physician · NPI 1861571218

Muhammad Muslim, MD is a Hematology/Oncology in Riverside, California. Qualified in 1988, 38 years ago. Practices with Hays Medical Center Inc, a 186-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Kansas and Wisconsin.

Years since qualifying
38
Licensed in
CA, KS, 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

4646 Brockton Ave Ste 203
Riverside, CA 92506-0104
Phone: (951) 394-7028
Fax: (951) 224-9899
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2220 Canterbury Dr Ste 150, Hays, KS 67601-2370 — (785) 623-5774

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence C192251 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 44404 (WI)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 0452015 (KS)

Record details

NPI number1861571218
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025
Mailing address18000 Studebaker Rd Ste 800, Cerritos, CA 90703-2671

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Hays Medical Center Inc — 186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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