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

Dr. Guillermo Valdes Montemayor, MD, MBA

Individual provider Child & Adolescent Psychiatry Physician · NPI 1396028767

Dr. Guillermo Valdes Montemayor, MD, MBA is a Child & Adolescent Psychiatry Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

180 W End Ave Ste 1A
New York, NY 10023
Phone: (917) 789-1422
Fax: (917) 464-9897
Show map & directions

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

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 280656 (NY)

Record details

NPI number1396028767
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorYes
NPI enumeratedSeptember 22, 2011
Last updated in NPPESApril 24, 2018

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