RUTH BELL DO
NPI 1912562604
Internal Medicine - Gastroenterology in Houston, TX
About Ruth Bell Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUTH BELL DO (NPI 1912562604) is an individual gastroenterology provider in Houston, Texas, licensed in Texas (V7823) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Ad Hospital East, Llc, and maintains a secondary practice location in Katy.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ruth Bell Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ruth Bell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77027
- Reassigned Medicare billing, Texas enrollment
- 139 clinicians in this Medicare group
Sugar Land, TX 77478
- Reassigned Medicare billing, Texas enrollment
- 42 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ad Hospital East, LLC
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ruth Bell's NPI number?
The NPI number for Ruth Bell is 1912562604. It was assigned to this individual provider in the NPPES registry on May 8, 2019. The provider is also known as Ruth Osho Do.
Where is Ruth Bell located?
Ruth Bell practices at 6431 Fannin St # 4.232, Houston, TX 77030. The listed phone number is (713) 500-6631.
What is Ruth Bell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ruth Bell enrolled in Medicare?
Yes. Ruth Bell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ruth Bell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Bell reassigns Medicare benefits to 2 organizations: Advanced Surgeons & Physicians Network, Inc. (Houston, TX) and Houston Regional Gastroenterology Institute PLLC (Sugar Land, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ruth Bell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruth Bell accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Ruth Bell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ruth Bell affiliated with any hospitals?
According to CMS data, Ruth Bell is affiliated with Ad Hospital East, LLC.
When was this NPI record last updated?
The NPPES record for Ruth Bell was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ruth Bell, DO · NPI 1912562604
Gastroenterology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 8, 2019.
## Identity
- **NPI:** 1912562604 (Entity type: Individual)
- **Enumerated:** May 8, 2019
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** V7823 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6431 FANNIN ST # 4.232, Houston, TX 77030-1501
- **Phone:** (713) 500-6631
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Advanced Surgeons & Physicians Network, Inc. (NPI 1508030917, Houston, TX); Houston Regional Gastroenterology Institute PLLC (NPI 1326587643, Sugar Land, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Texas Hsc, College Of Osteopathic Med, class of 2019
## Record status
- **NPPES last updated:** May 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912562604) · Data from the CMS NPPES public registry.