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

Mr. Hammam Ghiyas Kemeh, MD

Individual provider Internal Medicine Physician · NPI 1912137639

Mr. Hammam Ghiyas Kemeh, MD practises Internal Medicine in Santa Ana, California. Qualified in 2006, 20 years ago. Practices with Hospitalists of Modesto Medical Group Inc, a 86-clinician group and accepts Medicare assignment. Licensed in California, Florida and Nebraska.

Years since qualifying
20
Licensed in
CA, FL, NE
In the registry since
2009
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

1206 E 17th St Ste 101
Santa Ana, CA 92701-2641
Phone: (714) 352-2911
Fax: (714) 352-2911
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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 ME112530 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence FL-ME112530-A (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence C184638 (CA)

Record details

NPI number1912137639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 15, 2009
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Hospitalists Of Modesto Medical Group Inc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients317
Services billed 1,006 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.

Colleagues at Hospitalists of Modesto Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 86 clinicians in the practice; 12 are shown here.

Other providers in Santa Ana