Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Ramon A Issa, MD

Individual provider Emergency Medicine Physician · NPI 1891748836

Ramon A Issa, MD is registered under Family Practice in Loma Linda, California. Graduated from Loma Linda University School of Medicine in 2001, 25 years ago. Practices with Sanford Health Network, a 364-clinician group and accepts Medicare assignment. Licensed in California and Ohio.

Years since qualifying
25
Trained at
Loma Linda University School of Medicine
Licensed in
CA, OH
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

25333 Barton Rd
Loma Linda, CA 92350-0210 Not confirmed with CMS for 11 years — call before visiting
Phone: (909) 558-6641
Fax: (909) 558-6039
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C130915 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 34.083971-I (OH)
Family Medicine Physician Taxonomy 207Q00000X · Licence 35083971 (OH)

Record details

NPI number1891748836
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESOctober 27, 2015

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Sanford Health Network — 364 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients115
Services billed 200 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Sanford Health Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 364 clinicians in the practice; 12 are shown here.

Other providers in Loma Linda