NPI age
18 years
Enumerated 2007-07-10
● Active
Type 1 · Individual
Richard William Rittenhouse, DO
Rittenhouse is 1 of 148 radiology providers in Austin and 1 of 3776 in Texas.
Primary specialty
Radiology
Plus 14 subspecialties
Licensed in
FL, AZ, CA, CT, DE, TX, MN, GA, IL, IN, IA, KY, LA, MI, MO
15 states
Status
Active
No deactivations on record
Last NPPES update
2025-08-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3776 active radiology providers in Texas.
NPI age
18 years
≈ at median (19 yr)
State licenses
15 states
Top 81% — 18% of peers are multi-state
Subspecialties
0
36% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-07Enumerated in NPPES
2007
2026
Where they practice
Practice location
122554 Riata Vista Circle
Austin, TX 787274518
Mailing address
122554 Riata Vista Circle
Austin, TX 787274518
Specialties
-
Radiology PrimaryA radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (MN) | 687400000 |
Multi-state credentialing: Licensed in 15 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new radiology providers have been added in Austin in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.