Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Robert Ryan Holmes, MD

Individual provider Internal Medicine Physician · NPI 1962493841

Dr. Robert Ryan Holmes, MD is a Hospitalist in San Diego, California. Graduated from University of Texas Medical Branch at Galveston in 2002, 24 years ago. Practices with Sharp Rees-Stealy Medical Group Inc, a 874-clinician group and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
24
Trained at
University of Texas Medical Branch at Galveston
Licensed in
CA, TX
In the registry since
2005
Specialties on file
2
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

2929 Health Center Dr
San Diego, CA 92123-2762
Phone: (858) 499-2616
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence C152909 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence M3262 (TX)

Record details

NPI number1962493841
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 31, 2005
Last updated in NPPESApril 20, 2018

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2002 (24 years in practice)
Group practice Sharp Rees-Stealy Medical Group Inc — 874 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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