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

Dr. William Abdiel Perez Morales, MD

Individual provider Internal Medicine Physician · NPI 1649851320

Dr. William Abdiel Perez Morales, MD is an Internal Medicine in Moreno Valley, California. Qualified in 2021, 5 years ago. Practices with Riverside Faculty Medical Group Inc, a 75-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
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

26520 Cactus Ave
Moreno Valley, CA 92555-3927
Phone: (951) 486-4000
Fax: (951) 486-4035
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A203141 (CA)

Record details

NPI number1649851320
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2021
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Riverside Faculty Medical Group Inc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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