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

Individual provider Psychiatry Physician · NPI 1689959421

Dr. David Ryan Massey, MD is a Psychiatry Physician in Tulsa, Oklahoma. Practices as a sole proprietor and works from 3 locations. Licensed in Arkansas, Oklahoma and Pennsylvania.

Licensed in
AR, OK, PA
In the registry since
2011
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

6655 S Yale Ave
Tulsa, OK 74136-3326
Phone: (918) 491-3700
Fax: (918) 481-4063
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1 W Mountain St Ste 109, Fayetteville, AR 72701-6068 — (479) 283-8576
  • 105 N Mill Ave, Fayetteville, AR 72701-4273 — (479) 750-2020

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 35543 (OK)
Psychiatry Physician Taxonomy 2084P0800X · Licence MT 196274 (PA)
Psychiatry Physician Taxonomy 2084P0800X · Licence E-8395 (AR)

Record details

NPI number1689959421
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 12, 2011
Last updated in NPPESAugust 13, 2020
Certification dateAugust 13, 2020
Mailing addressPo Box 707001, Tulsa, OK 74170-7001

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