NPI age
19 years
Enumerated 2006-05-30
● Active Type 2 · Organization
Richardson Physician Alliance
Richardson Physician Alliance is 1 of 12343 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Plus 5 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Simpson
Vp Cfo
Last NPPES update
2011-06-13
Source: monthly bulk 2026-05
How this organization compares
Across 12343 active internal medicine providers in Texas.
NPI age
19 years
↑ 2 yr above median
Practice locations
1
0 secondary on file
Subspecialties
5
In the 33% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
401 W Campbell Rd, Attn: Shirley Butler
Richardson, TX 750803416
Mailing address
401 W Campbell Rd, Attn: Shirley Butler
Richardson, TX 750803416
Authorized official
Robert M Simpson
Vp Cfo
📞 9724984700
Individual providers at this organization
11 individual providers on file at this primary practice address.
- Jose Gutierrez, MD Emergency Medicine NPI 1083844435
- Peter Hui, MD Emergency Medicine NPI 1477564896
- Thomas Johnson, MD Radiology NPI 1992769780
- Roderick McCarthy, MD Emergency Medicine NPI 1255342671
- McCrae Mutisya Nurse Practitioner NPI 1114864287
- Nam Nguyen, MD Radiology NPI 1568410157
- Megan Russell, LCSW Social Worker NPI 1477243210
- Dean Sasek, MD Emergency Medicine NPI 1376554717
- Joe Tsou, MD Emergency Medicine NPI 1194736546
- Gary Webb, MD Radiology NPI 1134177173
- Sheryl Willis, MD Pathology NPI 1801876636
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Clinic/CenterDefinition to come...
-
Family MedicineFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
Internal MedicineAn internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine...
-
SurgeryA general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 155154101 | |
| 01 (TX) | CK7047 | RR MEDICARE |
Practice context
Multi-provider organization. 11 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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