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

Marcos J. Valdez, MD

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1104800200

Marcos J. Valdez, MD is a Neurology in Corpus Christi, Texas. Qualified in 1988, 38 years ago. Practices with Children's Physician Services of South Texas, a 65-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
38
Licensed in
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

3533 S Alameda St
Corpus Christi, TX 78411-1721
Phone: (361) 694-6747
Fax: (361) 808-2070
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence L2721 (TX)
Sleep Medicine (Psychiatry & Neurology) Physician Taxonomy 2084S0012X · Licence L2721 (TX)

Record details

NPI number1104800200
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Children'S Physician Services Of South Texas — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare