Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark Christian Hammann

Individual provider Counselor · NPI 1255281291

Mark Christian Hammann is a Counselor in Tucson, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2026
Specialties on file
2

Practice location Address checks out

101 W Irvington Rd Ste 10
Tucson, AZ 85714-3050
Phone: (520) 670-3909
Fax: (520) 309-2560
Show map & directions

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

Additional practice locations (1)

  • 2913 E 22nd St, Tucson, AZ 85713-2001 — (520) 303-1697

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence LAC-24288 (AZ)
Counselor Taxonomy 101Y00000X · Licence LAC-08387T (AZ)

Record details

NPI number1255281291
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 30, 2026
Last updated in NPPESOctober 5, 2026
Certification dateOctober 5, 2026

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