Dr Ricardo Nathaniel Sepulveda, MD - Medicare Ophthalmology in San Antonio, TX

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Dr Ricardo Nathaniel Sepulveda, MD is a medicare enrolled "Ophthalmology" physician in San Antonio, Texas. He graduated from medical school in 2009 and has 17 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Castle Hills Eye Specialists Pa and his current practice location is 8002 West Ave, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 904-2020.

Dr Ricardo Nathaniel Sepulveda is licensed to practice in Texas (license number N4076) 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 1013177799.

Contact Information

Dr Ricardo Nathaniel Sepulveda, MD
8002 West Ave,
San Antonio, TX 78213-1865
(210) 904-2020
(210) 348-8768

Map and Direction




Physician's Profile

Full NameDr Ricardo Nathaniel Sepulveda
GenderMale
SpecialityOphthalmology
Experience17 Years
Location8002 West Ave, San Antonio, 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 Ricardo Nathaniel Sepulveda graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1013177799
  • Provider Enumeration Date: 06/16/2008
  • Last Update Date: 09/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5294800090
  • Enrollment ID: I20091116000619

Medical Identifiers

Medical identifiers for Dr Ricardo Nathaniel Sepulveda such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013177799NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0120XOphthalmology - Cornea And External Diseases Specialist N4076 (Texas)Secondary
207WX0107XOphthalmology - Retina Specialist N4076 (Texas)Secondary
207W00000XOphthalmology N4076 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Castle Hills Eye Specialists Pa27697785212

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 Ricardo Nathaniel Sepulveda allows following entities to bill medicare on his behalf.
Entity NameCastle Hills Eye Specialists Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801244298
PECOS PAC ID: 2769778521
Enrollment ID: O20160906000999
Entity NameLasik San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083315014
PECOS PAC ID: 1456713825
Enrollment ID: O20230816003692

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 Ricardo Nathaniel Sepulveda 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 Ricardo Nathaniel Sepulveda, MD
8002 West Ave,
San Antonio, TX 78213-1865

Ph: (210) 904-2020		Dr Ricardo Nathaniel Sepulveda, MD
8002 West Ave,
San Antonio, TX 78213-1865

Ph: (210) 904-2020

Reviews and Comments


Ophthalmology Doctors in San Antonio, TX

Dr. Robert Alan Rice, M.D.
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Phone: 102-220-2368    Fax: 210-220-2499
Aaron Pittard, MD
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Fernando Trujillo, M.D.
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Practice Location: 7910 Teak Ln Ste 202, San Antonio, TX 78209
Phone: 210-538-2020    Fax: 210-599-6622
Dr. Barbara L. Ku, MD
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Phone: 210-222-2154    Fax: 210-227-6056
Dr. Gregory Brunin, M.D.
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Practice Location: 5430 Fredericksburg Rd Ste 100, San Antonio, TX 78229
Phone: 210-340-1212    

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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