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

Karla Castro-Frenzel, MD

Individual provider Pediatric Anesthesiology Physician · NPI 1245228378

Karla Castro-Frenzel, MD is an Anesthesiology in Orlando, Florida. Qualified in 2000, 26 years ago. Practices with Orlando Health Medical Group Inc, a 2,137-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida and New York.

Years since qualifying
26
Licensed in
FL, NY
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

52 Underwood St
Orlando, FL 32806-1110
Phone: (321) 527-7424
Fax: (321) 843-2196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13535 Nemours Pkwy, Orlando, FL 32827-7402 — (407) 650-7646

Specialties & licences

Pediatric Anesthesiology Physician (primary) Taxonomy 207LP3000X · Licence ME122251 (FL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 236556 (NY)
Anesthesiology Physician Taxonomy 207L00000X · Licence ME122251 (FL)

Record details

NPI number1245228378
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESJuly 1, 2025
Certification dateJuly 1, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Orlando Health Medical Group Inc — 2137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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