Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Matthew David Hermansen, DO, PHARMD

Individual provider Anesthesiology Physician · NPI 1437418324

Dr. Matthew David Hermansen, DO, PHARMD is an Anesthesiology in Longview, Texas. Qualified in 2017, 9 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group and accepts Medicare assignment. Licensed in Indiana and Texas.

Years since qualifying
9
Licensed in
IN, TX
In the registry since
2012
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

700 E Marshall Ave
Longview, TX 75601-5580
Phone: (903) 315-3555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence Q9372 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence 02005166A (IN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence BP10046239 (TX)
Pharmacist Taxonomy 183500000X · Licence 46508 (TX)

Record details

NPI number1437418324
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHARMD
Sole proprietorNo
NPI enumeratedMay 11, 2012
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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