FERNANDO ALCOCER-AGUILAR MD
NPI 1043508716
Internal Medicine in San Angelo, TX
About Fernando Alcocer-aguilar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FERNANDO ALCOCER-AGUILAR MD (NPI 1043508716) is an individual internal medicine provider in San Angelo, Texas, licensed in Texas (P9042) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Fernando Alcocer-aguilar 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 Fernando Alcocer-aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Angelo, TX 76903
- Reassigned Medicare billing, Texas enrollment
- 671 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Seton Medical Center Austin
Acute Care Hospitals · Austin, TXShannon Medical Center
Acute Care Hospitals · San Angelo, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76903 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
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 Fernando Alcocer-aguilar's NPI number?
The NPI number for Fernando Alcocer-aguilar is 1043508716. It was assigned to this individual provider in the NPPES registry on July 15, 2011.
Where is Fernando Alcocer-aguilar located?
Fernando Alcocer-aguilar practices at 120 E. Beauregard, San Angelo, TX 76903. The listed phone number is (325) 658-1511.
What is Fernando Alcocer-aguilar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Fernando Alcocer-aguilar enrolled in Medicare?
Yes. Fernando Alcocer-aguilar 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 Fernando Alcocer-aguilar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fernando Alcocer-aguilar reassigns Medicare benefits to Shannon Clinic (San Angelo, 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 Fernando Alcocer-aguilar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Fernando Alcocer-aguilar accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Fernando Alcocer-aguilar 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 Fernando Alcocer-aguilar affiliated with any hospitals?
According to CMS data, Fernando Alcocer-aguilar is affiliated with Ascension Seton Medical Center Austin and Shannon Medical Center.
When was this NPI record last updated?
The NPPES record for Fernando Alcocer-aguilar was last updated on March 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Fernando Alcocer-Aguilar, MD · NPI 1043508716
Internal Medicine physician in San Angelo, Texas. Individual provider, active in the CMS NPPES registry since July 15, 2011.
## Identity
- **NPI:** 1043508716 (Entity type: Individual)
- **Enumerated:** July 15, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** P9042 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 E. BEAUREGARD, San Angelo, TX 76903-5919
- **Phone:** (325) 658-1511 · **Fax:** (325) 481-2166
## 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:** Shannon Clinic (NPI 1770587149, San Angelo, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 17, 2017
- **Other identifiers:** Other 8EF241 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1043508716) · Data from the CMS NPPES public registry.