DR. ANGEL STEPHEN LEO DO
NPI 1992388722
Hospitalist in Houston, TX
About Dr. Angel Stephen Leo Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANGEL STEPHEN LEO DO (NPI 1992388722) is an individual hospitalist provider in Houston, Texas, licensed in Texas (W7715) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Hillcrest Medical Center, and maintains a secondary practice location in Tulsa.
NPPES Registry Identity
Specialties & Licenses 4
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
Dr. Angel Stephen Leo 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
3Medicare enrollment records show Angel Leo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Muskogee, OK 74401
- Reassigned Medicare billing, Oklahoma enrollment
- 30 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 210 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hillcrest Medical Center
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77089 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77089
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 Angel Leo's NPI number?
The NPI number for Angel Leo is 1992388722. It was assigned to this individual provider in the NPPES registry on April 29, 2021. The provider is also known as Dr. Angel Stevenson Do.
Where is Angel Leo located?
Angel Leo practices at 11800 Astoria Blvd, Houston, TX 77089. The listed phone number is (281) 929-6184.
What is Angel Leo's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Angel Leo enrolled in Medicare?
Yes. Angel Leo 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 Angel Leo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angel Leo reassigns Medicare benefits to 3 organizations: Wagoner Hospital Authority (Muskogee, OK), St. John Physicians, Inc. (Tulsa, OK) and Tulsa Hospital Medicine Physicians Group, LLC (Tulsa, OK). 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 Angel Leo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Angel Leo accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Angel Leo 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 Angel Leo affiliated with any hospitals?
According to CMS data, Angel Leo is affiliated with Hillcrest Medical Center.
When was this NPI record last updated?
The NPPES record for Angel Leo was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.
# Dr. Angel Stephen Leo, DO · NPI 1992388722
Hospitalist physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 29, 2021.
## Identity
- **NPI:** 1992388722 (Entity type: Individual)
- **Enumerated:** April 29, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** W7715 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11800 ASTORIA BLVD, Houston, TX 77089-6041
- **Phone:** (281) 929-6184
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Wagoner Hospital Authority (NPI 1568808988, Muskogee, OK); St. John Physicians, Inc. (NPI 1336194406, Tulsa, OK); Tulsa Hospital Medicine Physicians Group, LLC (NPI 1144982711, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Liberty Univ College Of Osteopathic Medicine, class of 2021
## Record status
- **NPPES last updated:** September 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992388722) · Data from the CMS NPPES public registry.