Dr Flavio Humberto Alvarez, MD - Medicare Nephrology in Live Oak, TX

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Dr Flavio Humberto Alvarez, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Live Oak, Texas. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Renal Associates, P.a. and his current practice location is 11481 Toepperwein Rd, Ste 1202, Live Oak, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 655-8470.

Dr Flavio Humberto Alvarez is licensed to practice in Texas (license number K4849) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1932175601.

Contact Information

Dr Flavio Humberto Alvarez, MD
11481 Toepperwein Rd, Ste 1202,
Live Oak, TX 78233
(210) 655-8470
(210) 967-0276

Map and Direction




Physician's Profile

Full NameDr Flavio Humberto Alvarez
GenderMale
SpecialityNephrology
Experience35 Years
Location11481 Toepperwein Rd, Live Oak, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Flavio Humberto Alvarez graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1932175601
  • Provider Enumeration Date: 02/23/2006
  • Last Update Date: 10/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880744424
  • Enrollment ID: I20100108000111

Medical Identifiers

Medical identifiers for Dr Flavio Humberto Alvarez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932175601NPI-NPPES
046188101MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine K4849 (Texas)Secondary
207RN0300XInternal Medicine - Nephrology K4849 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kidney Disease Clinic Of UvaldeUvalde, TXDialysis facility
Broadway Kidney Disease CenterSan antonio, TXDialysis facility
Bma Northwest Bexar CountySan antonio, TXDialysis facility
Baptist Medical CenterSan antonio, TXHospital
Uvalde Memorial HospitalUvalde, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Renal Associates, P.a.872907062837

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 Flavio Humberto Alvarez allows following entities to bill medicare on his behalf.
Entity NameRenal Associates, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851368112
PECOS PAC ID: 8729070628
Enrollment ID: O20040331001422
Entity NameSound Inpatient Physicians Of Texas I, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831424563
PECOS PAC ID: 8729133640
Enrollment ID: O20090828000300
Entity NameLeading Edge Emergency Physicians, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003165259
PECOS PAC ID: 2466601588
Enrollment ID: O20121005000189
Entity Name24 Hour Physicians, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396083424
PECOS PAC ID: 2365670486
Enrollment ID: O20140118000272
Entity NameHospitalist Medicine Physicians Of Texas - San Antonio, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174002208
PECOS PAC ID: 7416207873
Enrollment ID: O20180905001955

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 Flavio Humberto Alvarez 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 Flavio Humberto Alvarez, MD
16620 N Us Highway 281, Ste 300,
San Antonio, TX 78232-2327

Ph: (210) 614-1231		Dr Flavio Humberto Alvarez, MD
11481 Toepperwein Rd, Ste 1202,
Live Oak, TX 78233

Ph: (210) 655-8470

Reviews and Comments


Internal Medicine Doctors in Live Oak, TX

Nadine Liu, D.O.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11901 Toepperwein Rd, Suite 1402, Live Oak, TX 78233
Phone: 210-599-3840    Fax: 210-599-1713
Jose M Pujol, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 12702 Ih35 N, Live Oak, TX 78233
Phone: 210-650-9669    Fax: 210-650-0750
Juan A Garcia, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd, Suite 201, Live Oak, TX 78233
Phone: 210-655-6400    
Dr. Barbara J Forseth, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 12702 N Ih 35, Live Oak, TX 78233
Phone: 210-650-9669    Fax: 210-650-0750
Dr. James J. Mancuso, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd Ste 306, Live Oak, TX 78233
Phone: 210-967-0096    Fax: 210-967-0383
Dr. Fahim Zaman, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11481 Toepperwein Rd, Suite 1202, Live Oak, TX 78233
Phone: 210-655-8470    Fax: 210-967-0276
Dr. Shalin S. Patel, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd Ste 308, Live Oak, TX 78233
Phone: 210-967-0096    Fax: 210-650-0186

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.