ALFONSO CARDENAS MD
NPI 1609899475
Emergency Medicine in Sherman, TX
About Alfonso Cardenas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALFONSO CARDENAS MD (NPI 1609899475) is an individual emergency medicine provider in Sherman, Texas, licensed in Texas (J3759) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alfonso Cardenas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Alfonso Cardenas reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denison, TX 75020
- Reassigned Medicare billing, Texas enrollment
- 67 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Frisco, TX 75033
- Reassigned Medicare billing, Texas enrollment
- 279 clinicians in this Medicare group
Frisco, TX 75034
- Reassigned Medicare billing, Texas enrollment
- 35 clinicians in this Medicare group
Dallas, TX 75204
- Reassigned Medicare billing, Texas enrollment
- 59 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Corsicana, TX 75110
- Reassigned Medicare billing, Texas enrollment
- 100 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
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 75092 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.
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 Alfonso Cardenas's NPI number?
The NPI number for Alfonso Cardenas is 1609899475. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Alfonso Cardenas located?
Alfonso Cardenas practices at 500 N Highland Ave, Sherman, TX 75092. The listed phone number is (903) 870-4609.
What is Alfonso Cardenas's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alfonso Cardenas enrolled in Medicare?
Yes. Alfonso Cardenas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alfonso Cardenas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alfonso Cardenas reassigns Medicare benefits to 7 organizations: Level One Emergency Physicians LLC (Denison, TX), Acs Primary Care Physicians Southwest, PA (Gainesville, TX), Legacy Urgent Care, PA (Frisco, TX), Innovative Emergency Physicians Of Frisco, PA (Frisco, TX), Innovative Emergency Physicians Of Uptown (Dallas, 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 Alfonso Cardenas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alfonso Cardenas accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Alfonso Cardenas 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 Alfonso Cardenas was last updated on April 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Alfonso Cardenas, MD · NPI 1609899475
Emergency Medicine physician in Sherman, Texas. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1609899475 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** J3759 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 500 N HIGHLAND AVE, Sherman, TX 75092-7354
- **Phone:** (903) 870-4609
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Level One Emergency Physicians LLC (NPI 1528790193, Denison, TX); Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX); Legacy Urgent Care, PA (NPI 1568622272, Frisco, TX); Innovative Emergency Physicians Of Frisco, PA (NPI 1871832188, Frisco, TX); Innovative Emergency Physicians Of Uptown (NPI 1144098690, Dallas, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2013
- **Other identifiers:** Medicaid 136862316 (TX); Medicare PIN 8D8138 (TX); Medicare UPIN E72062; and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1609899475) · Data from the CMS NPPES public registry.