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

Diane Heinis Zardain, MD

Individual provider Family Medicine Physician · NPI 1700886215

Diane Heinis Zardain, MD is a Family Practice in Wichita Falls, Texas. Qualified in 1994, 32 years ago. Practices with Observation Services of Wichita Falls LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
32
Licensed in
TX
In the registry since
2005
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

4206 Call Field Rd
Wichita Falls, TX 76308-2519
Phone: (940) 397-5200
Fax: (940) 367-5287
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence L7750 (TX)

Record details

NPI number1700886215
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Observation Services Of Wichita Falls Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wichita Falls