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

Dr. Mohsen Ahmad Yahia Aljayeh, MD

Individual provider Internal Medicine Physician · NPI 1770785859

Dr. Mohsen Ahmad Yahia Aljayeh, MD is registered under Infectious Disease in Riverside, California. Qualified in 2000, 26 years ago. Practices with Tejaskumar Naik MD a Medical Corporation, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Virginia.

Years since qualifying
26
Licensed in
CA, VA
In the registry since
2007
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

3890 11th St Ste 108
Riverside, CA 92501-3572
Phone: (800) 669-7716
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 28062 Baxter Rd, Murrieta, CA 92563-1401 — (951) 290-4000

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A136655 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A136655 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101246517 (VA)

Record details

NPI number1770785859
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2007
Last updated in NPPESAugust 14, 2025
Certification dateAugust 14, 2025

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Tejaskumar Naik Md A Medical Corporation — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients148
Services billed 1,146 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Tejaskumar Naik MD a Medical Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Riverside