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

Dr. Mark Allen Co, MD

Individual provider Pulmonary Disease Physician · NPI 1912990987

Dr. Mark Allen Co, MD is a Pulmonary Disease in Dallas, Texas. Qualified in 1983, 43 years ago. Practices with Dallas Medical Physician Group, a 17-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
43
Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9330 Poppy Dr #503
Dallas, TX 75218-4621
Phone: (214) 321-1231
Fax: (214) 321-1496
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence H5857 (TX)

Record details

NPI number1912990987
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 25, 2005
Last updated in NPPESApril 4, 2011

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Dallas Medical Physician Group — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Dallas