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

Individual provider Internal Medicine Physician · NPI 1043587009

Dr. Gay McManus Walker, MD is an Internal Medicine in Encinitas, California. Graduated from University of California, San Diego School of Medicine in 1987, 39 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
39
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2011
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

477 N El Camino Real Ste 208A
Encinitas, CA 92024-1328
Phone: (760) 479-3900
Fax: (760) 479-3923
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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 G63605 (CA)

Record details

NPI number1043587009
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 18, 2011
Last updated in NPPESFebruary 13, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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