Alejandra C Ayestaran Cassani, MD - Medicare Pediatrics in San Angelo, TX

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Alejandra C Ayestaran Cassani, MD is a medicare enrolled "Pediatrics" physician in San Angelo, Texas. Her current practice location is 2141 Hamilton Way, Ste 100, San Angelo, Texas. You can reach out to her office (for appointments etc.) via phone at (325) 245-4301.

Alejandra C Ayestaran Cassani is licensed to practice in Texas (license number N7213) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1003121245.

Contact Information

Alejandra C Ayestaran Cassani, MD
2141 Hamilton Way, Ste 100,
San Angelo, TX 76904-6831
(325) 245-4301
(325) 245-4034

Map and Direction




Physician's Profile

Full NameAlejandra C Ayestaran Cassani
GenderFemale
SpecialityPediatrics
Location2141 Hamilton Way, San Angelo, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003121245
  • Provider Enumeration Date: 08/12/2010
  • Last Update Date: 10/31/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7517152457
  • Enrollment ID: I20101117000594

Medical Identifiers

Medical identifiers for Alejandra C Ayestaran Cassani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003121245NPI-NPPES
283015001MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics N7213 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alejandra C Ayestaran Cassani allows following entities to bill medicare on her behalf.
Entity NameShannon Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770587149
PECOS PAC ID: 0840103727
Enrollment ID: O20031222000702
Entity NameRegional Employee Assistance Program Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649232984
PECOS PAC ID: 1557260064
Enrollment ID: O20040612000731

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alejandra C Ayestaran Cassani is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alejandra C Ayestaran Cassani, MD
2141 Hamilton Way, Ste 100,
San Angelo, TX 76904-6831

Ph: (325) 245-4301		Alejandra C Ayestaran Cassani, MD
2141 Hamilton Way, Ste 100,
San Angelo, TX 76904-6831

Ph: (325) 245-4301

Reviews and Comments


Pediatrics Doctors in San Angelo, TX

Hector Acton, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2141 Hamilton Way, Ste. 100, San Angelo, TX 76904
Phone: 325-245-4000    
Sara Elizabeth Halfmann, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3555 Knickerbocker Rd, San Angelo, TX 76904
Phone: 325-949-9555    
Elizabeth L Young, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 225 E Beauregard Ave, San Angelo, TX 76903
Phone: 325-658-1511    
Stephen P Sawyer, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 225 E Beauregard Ave, San Angelo, TX 76903
Phone: 325-658-1511    
Dr. Fernando Gonzalez, DO
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 120 E Beauregard Ave, San Angelo, TX 76903
Phone: 325-658-1511    Fax: 325-481-2166
Dr. Jane Rider, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2141 Hamilton Way, Ste. 100, San Angelo, TX 76904
Phone: 325-245-4000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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