Oscar J Cerda, MD - Medicare Family Practice in San Antonio, TX

Oscar J Cerda, MD is a medicare enrolled "Family Medicine" physician in San Antonio, Texas. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Conviva Medical Center Management Of Texas, P.a. and his current practice location is 5410 Fredericksburg Rd, Suite 112, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 733-3008.

Oscar J Cerda is licensed to practice in Texas (license number K0672) 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 1467567172.

Contact Information

Oscar J Cerda, MD
5410 Fredericksburg Rd, Suite 112,
San Antonio, TX 78229-3554
(210) 733-3008
(210) 733-3002

Map and Direction




Physician's Profile

Full NameOscar J Cerda
GenderMale
SpecialityFamily Practice
Experience38 Years
Location5410 Fredericksburg Rd, 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:
  • Oscar J Cerda graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1467567172
  • Provider Enumeration Date: 08/20/2006
  • Last Update Date: 01/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8123205614
  • Enrollment ID: I20110609000592

Medical Identifiers

Medical identifiers for Oscar J Cerda such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467567172NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine K0672 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Conviva Medical Center Management Of Texas, P.a.872930227891

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. Oscar J Cerda allows following entities to bill medicare on his behalf.
Entity NameOscar J Cerda Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851512321
PECOS PAC ID: 9133306616
Enrollment ID: O20110609000551
Entity NameConviva Medical Center Management Of Texas, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770988990
PECOS PAC ID: 8729302278
Enrollment ID: O20150112000488

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. Oscar J Cerda 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
Oscar J Cerda, MD
5410 Fredericksburg Rd, Suite 112,
San Antonio, TX 78229-3554

Ph: (210) 733-3008
Oscar J Cerda, MD
5410 Fredericksburg Rd, Suite 112,
San Antonio, TX 78229-3554

Ph: (210) 733-3008

Reviews and Comments


Family Medicine Doctors in San Antonio, TX

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Dr. Aneela N. Hussain, M.D.
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Phone: 210-648-1491    

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).

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