Registry record
- NPI
- 1538414420
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 6300 La Calma Dr, Ste 200
Austin, TX 78752 - Phone
- 5124528533
- In the registry since
- July 17, 2012
- Last NPPES update
- November 17, 2016
- Sole proprietor
- Yes
- License
- AP122145 (TX)
At this location
3 other providers in our data list 6300 La Calma Dr, Austin as a practice address:
- Sarah Theresa Delacruz, PA
Physician Assistant · NPI 1083914410
- Dr. James Samuel McDonald IV, ARNP
Psychiatric/Mental Health Nurse Practitioner · NPI 1124279526
- Sandra K Strickland, ACNP
Acute Care Nurse Practitioner · NPI 1497040943
In context
The NPI number of Doris Pappas is 1538414420. They are a Family Nurse Practitioner in Austin, Texas.
Doris Pappas is one of 934 Family Nurse Practitioners in Austin and one of 22,499 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 13 years, since July 17, 2012.
Frequently asked questions
What is NPI 1538414420?
NPI 1538414420 is the 10-digit National Provider Identifier assigned to Doris Pappas, a Family Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since July 17, 2012.
How do I verify this provider?
Cross-check NPI 1538414420 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP122145 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as November 17, 2016. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.