Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nathan Alley-Byrd, MD

Individual provider Military Health Care Provider · NPI 1558924274

Nathan Alley-Byrd, MD is an Emergency Medicine in San Diego, California. Qualified in 2019, 7 years ago. Practices with Cook County, a 787-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Indiana.

Years since qualifying
7
Licensed in
CA, IN
In the registry since
2019
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

Navy Medical Center San Diego 34800 Bob Wilson Dr
San Diego, CA 92134-0001
Phone: (619) 532-6400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1145 Sturgis Rd, Twenytnine Palms, CA 92278 — (760) 830-2190

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A181508 (CA)
Military Health Care Provider Taxonomy 171000000X
General Practice Physician Taxonomy 208D00000X · Licence 01084351A (IN)

Record details

NPI number1558924274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2019
Last updated in NPPESApril 24, 2025
Certification dateApril 24, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Cook County — 787 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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