NPI age
12 years
Enumerated 2013-09-18
● Active Type 2 · Organization
Ana G. Ruiz Allison, M.d.p.a.
Ana G. Ruiz Allison, M.d.p.a. is 1 of 422 clinic/center organizations in Texas.
Primary specialty
Clinic/Center
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Ruiz Allison
President
Last NPPES update
2013-09-18
Source: monthly bulk 2026-05
How this organization compares
Across 422 active clinic/center providers in Texas.
NPI age
12 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2013 → 2026
2013-09Enumerated in NPPES
2013
2026
Where they practice
Primary practice location
5627 Horseshoe Fls
Missouri City, TX 774596911
Mailing address
5627 Horseshoe Fls
Missouri City, TX 774596911
Authorized official
Ana Gabriela Ruiz Allison, M.D.
President
📞 8322571066
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Ana Ruiz Allison, M.D. Internal Medicine NPI 1861436073
Specialties
-
Clinic/Center PrimaryAn entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or...
Practice context
Multi-provider organization. 1 individual provider 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 →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.