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

Michael D. Merren, MD, PA

Organization Neurology Physician · NPI 1790091874

Michael D. Merren, MD, PA is a Neurology Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2010.

Licensed in
TX
In the registry since
2010
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9119 Cinnamon Hl
San Antonio, TX 78240-5401
Phone: (210) 561-7555
Fax: (210) 696-2643
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence E1379 (TX)

Record details

NPI number1790091874
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Merren — President · (210) 561-7555
NPI enumeratedAugust 26, 2010
Last updated in NPPESAugust 26, 2010
Mailing address9119 Cinnamon Hl, San Antonio, TX 78240-5401

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