DR. VLADIMIR F SEMILLA M.D.
NPI 1104118447
Family Medicine in Mcallen, TX
About Dr. Vladimir F Semilla M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VLADIMIR F SEMILLA M.D. (NPI 1104118447) is an individual family medicine provider in Mcallen, Texas, licensed in Texas (Q1491) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with South Texas Health System, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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. Vladimir F Semilla M.d. 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
7Medicare enrollment records show Vladimir Semilla reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mcallen, TX 78503
- Reassigned Medicare billing, Texas enrollment
- 170 clinicians in this Medicare group
Mcallen, TX 78504
- Reassigned Medicare billing, Texas enrollment
- 150 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 136 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 143 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 257 clinicians in this Medicare group
Alamo, TX 78516
- Reassigned Medicare billing, Texas enrollment
- 145 clinicians in this Medicare group
Edinburg, TX 78541
- Reassigned Medicare billing, Texas enrollment
- 154 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 8
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.
South Texas Health System
Acute Care Hospitals · Edinburg, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
MCALLEN, TX 78503
MCALLEN, TX 78503
MCALLEN, TX 78503
MCALLEN, TX 78503
MCALLEN, TX 78503
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 Vladimir Semilla's NPI number?
The NPI number for Vladimir Semilla is 1104118447. It was assigned to this individual provider in the NPPES registry on May 4, 2011.
Where is Vladimir Semilla located?
Vladimir Semilla practices at 301 W Expressway 83, Mcallen, TX 78503. The listed phone number is (956) 632-4000.
What is Vladimir Semilla's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Vladimir Semilla enrolled in Medicare?
Yes. Vladimir Semilla 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 Vladimir Semilla's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vladimir Semilla reassigns Medicare benefits to 7 organizations: Mcallen Emergency Medicine Associates PA (Mcallen, TX), Oak Creek Emergency Medicine Associates, PA (Mcallen, TX), Shavano Emergency Medicine Associates, PA (Edinburg, TX), Mcallen Hospitalist Group, PLLC (Edinburg, TX), Edinburg Emergency Medicine Associates PA (Edinburg, TX) and 2 more organizations, listed in the Medicare section above. 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 Vladimir Semilla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vladimir Semilla accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Vladimir Semilla 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 Vladimir Semilla affiliated with any hospitals?
According to CMS data, Vladimir Semilla is affiliated with South Texas Health System.
When was this NPI record last updated?
The NPPES record for Vladimir Semilla was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Vladimir F Semilla, M.D. · NPI 1104118447
Family Medicine physician in Mcallen, Texas. Individual provider, active in the CMS NPPES registry since May 4, 2011.
## Identity
- **NPI:** 1104118447 (Entity type: Individual)
- **Enumerated:** May 4, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** Q1491 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 W EXPRESSWAY 83, Mcallen, TX 78503-3045
- **Phone:** (956) 632-4000 · **Fax:** (956) 961-4286
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mcallen Emergency Medicine Associates PA (NPI 1336543636, Mcallen, TX); Oak Creek Emergency Medicine Associates, PA (NPI 1629576632, Mcallen, TX); Shavano Emergency Medicine Associates, PA (NPI 1255820775, Edinburg, TX); Mcallen Hospitalist Group, PLLC (NPI 1356361976, Edinburg, TX); Edinburg Emergency Medicine Associates PA (NPI 1942467113, Edinburg, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Medicaid 3405862-01 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1104118447) · Data from the CMS NPPES public registry.