LESLIE AMMABEL YNALVEZ MD
NPI 1255837290
Internal Medicine - Cardiovascular Disease in Houston, TX
About Leslie Ammabel Ynalvez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE AMMABEL YNALVEZ MD (NPI 1255837290) is an individual cardiovascular disease provider in Houston, Texas, licensed in Texas (V3466) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (2018).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Leslie Ammabel Ynalvez Md 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 Reassignment
Medicare enrollment records show Leslie Ammabel Ynalvez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,675 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 3
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.
Physician 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 20
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 Leslie Ammabel Ynalvez's NPI number?
The NPI number for Leslie Ammabel Ynalvez is 1255837290. It was assigned to this individual provider in the NPPES registry on March 30, 2018.
Where is Leslie Ammabel Ynalvez located?
Leslie Ammabel Ynalvez practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.
What is Leslie Ammabel Ynalvez's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Leslie Ammabel Ynalvez enrolled in Medicare?
Yes. Leslie Ammabel Ynalvez 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 organization bills Medicare for Leslie Ammabel Ynalvez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Ammabel Ynalvez reassigns Medicare benefits to Physicians Referral Service (Houston, TX). The 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 Leslie Ammabel Ynalvez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Ammabel Ynalvez accept?
Health plans from Blue Cross and Blue Shield of Texas list Leslie Ammabel Ynalvez 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.
When was this NPI record last updated?
The NPPES record for Leslie Ammabel Ynalvez was last updated on October 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Leslie Ammabel Ynalvez, MD · NPI 1255837290
Cardiovascular Disease physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2018.
## Identity
- **NPI:** 1255837290 (Entity type: Individual)
- **Enumerated:** March 30, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** V3466 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4000
- **Phone:** (713) 792-6161 · **Fax:** (713) 512-2242
## 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:** Physicians Referral Service (NPI 1073574810, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2018
## Record status
- **NPPES last updated:** October 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1255837290) · Data from the CMS NPPES public registry.