Dr Joaquin Guillen, CRNA - Medicare Nurse Anesthetist, Certified Registered in Mcallen, TX

Dr Joaquin Guillen, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Mcallen, Texas. His current practice location is 101 E Ridge Rd, Mcallen, Texas. You can reach out to his office (for appointments etc.) via phone at (956) 632-6020.

Dr Joaquin Guillen is licensed to practice in Texas (license number 1153887) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1881459659.

Contact Information

Dr Joaquin Guillen, CRNA
101 E Ridge Rd,
Mcallen, TX 78503-1847
(956) 632-6020
Not Available

Map and Direction




Provider's Profile

Full NameDr Joaquin Guillen
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location101 E Ridge Rd, Mcallen, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881459659
  • Provider Enumeration Date: 02/20/2024
  • Last Update Date: 02/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6204273600
  • Enrollment ID: I20240321000034

Medical Identifiers

Medical identifiers for Dr Joaquin Guillen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881459659NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 1153887 (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. Dr Joaquin Guillen allows following entities to bill medicare on his behalf.
Entity NameRio Grande Anesthesia & Pain Medicine Consultants, P .a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962457234
PECOS PAC ID: 4880507763
Enrollment ID: O20031106000738

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. Dr Joaquin Guillen 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
Dr Joaquin Guillen, CRNA
1100 Anaquitas St Apt 33,
Mercedes, TX 78570-2202

Ph: (956) 363-5461
Dr Joaquin Guillen, CRNA
101 E Ridge Rd,
Mcallen, TX 78503-1847

Ph: (956) 632-6020

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Mcallen, TX

Vanessa Anais Sosa, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 3109 Helena Ave, Mcallen, TX 78503
Phone: 956-739-1719    
Rogelio Magdiel Cantu, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Expy 83, Mcallen, TX 78503
Phone: 956-632-4000    
Stacy Tavarez, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 301 W Expy 83, Mcallen, TX 78503
Phone: 956-632-4000    
Marla J Hadeler, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1305 E Nolana Ave, Ste H, Mcallen, TX 78504
Phone: 956-682-4151    Fax: 956-682-4154
Nora J Coast, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4228 N Mccoll Rd, Mcallen, TX 78504
Phone: 956-682-4151    Fax: 956-682-4154
Jack Stout, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 222 E Ridge Rd, Suite 204, Mcallen, TX 78503
Phone: 956-632-6020    Fax: 956-630-6643
Jorge Alvarez, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1309 E Ridge Rd Ste 3, Mcallen, TX 78503
Phone: 956-631-7202    Fax: 956-631-3026

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.