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

Dr. Maria Gnarra Buethe, MD, PHD

Individual provider Dermatology Physician · NPI 1134784168

Dr. Maria Gnarra Buethe, MD, PHD is a Dermatology Physician in Orange, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2019
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.

See every abbreviation used in this directory →

Practice location Address checks out

1201 W La Veta Ave
Orange, CA 92868-4203
Phone: (714) 509-7987
Fax: (949) 898-6012
Show map & directions

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

Additional practice locations (1)

  • 850 Health Sciences Rd Fl 2, Irvine, CA 92617-3058 — (949) 824-0606

Specialties & licences

Pediatric Dermatology Physician (primary) Taxonomy 207NP0225X · Licence 187371 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence 187371 (CA)

Record details

NPI number1134784168
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMay 6, 2019
Last updated in NPPESJune 21, 2025
Certification dateJune 21, 2025

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