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

Matthias Simon, MD, PHD

Individual provider Internal Medicine Physician · NPI 1508950130

Matthias Simon, MD, PHD is a Nephrology in Live Oak, Texas. Qualified in 1993, 33 years ago. Practices with Renal Associates, PA, a 39-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana and Texas.

Years since qualifying
33
Licensed in
IN, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

11481 Toepperwein Rd Ste 1202
Live Oak, TX 78233-3146
Phone: (210) 655-8470
Fax: (210) 967-0276
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence M5509 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01061565A (IN)

Record details

NPI number1508950130
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 3, 2025
Certification dateJuly 3, 2025
Mailing address16620 N Us Highway 281 Ste 300, San Antonio, TX 78232-2679

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Renal Associates, P.A. — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Live Oak