NPI age
17 years
Enumerated 2008-08-08
● Active Type 2 · Organization
Miguel E. Castellanos, M.d., P.A.
Miguel E. Castellanos, M.d., P.A. is 1 of 2301 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Castellanos
President
Last NPPES update
2015-02-23
Source: monthly bulk 2026-05
How this organization compares
Across 2301 active internal medicine providers in Texas.
NPI age
17 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2008 → 2026
2008-08Enumerated in NPPES
2008
2026
Where they practice
Primary practice location
610 Strickland Drive, Suite 100
Orange, TX 776304788
Mailing address
610 Strickland Drive, Suite 100
Orange, TX 776304788
Authorized official
Miguel E. Castellanos, M.D.
President
📞 4098867245
Individual providers at this organization
1 individual provider on file at this primary practice address.
- William Rutledge, MD Family Medicine NPI 1487761375
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
Provyx · Custom healthcare lists
Need all 2301 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- 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.