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

Donald P. Long, MD, PA

Organization Obstetrics & Gynecology Physician · NPI 1144551540

Donald P. Long, MD, PA is an Obstetrics & Gynecology Physician in Port Arthur, Texas. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

4640 9th Ave Ste 101
Port Arthur, TX 77642-5820
Phone: (409) 983-1066
Fax: (409) 983-7272
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X

Record details

NPI number1144551540
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Long — Physician · (409) 983-1066
NPI enumeratedJanuary 25, 2010
Last updated in NPPESJanuary 25, 2010
Mailing address4640 9th Ave Ste 101, Port Arthur, TX 77642-5820

Other providers in Port Arthur