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

Dr. Ryan O'Neal Parker, MD, PHD

Individual provider Anesthesiology Physician · NPI 1407142219

Dr. Ryan O'Neal Parker, MD, PHD is an Anesthesiology in Nashville, Tennessee. Qualified in 2011, 15 years ago. Practices with Florida Clinical Practice Association Inc, a 1,885-clinician group and accepts Medicare assignment. Licensed in Florida and South Carolina.

Years since qualifying
15
Licensed in
FL, SC
In the registry since
2011
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

1211 21st Avenue South Mab 526
Nashville, TN 37212
Phone: (615) 343-6268
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence TRN17643 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL33694 (SC)

Record details

NPI number1407142219
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 21, 2011
Last updated in NPPESMarch 16, 2016

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Florida Clinical Practice Association Inc — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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