Gonzalo Castaneda, MD - Medicare Family Practice in Bellflower, CA

Gonzalo Castaneda, MD is a medicare enrolled "Family Medicine - Adult Medicine" physician in Bellflower, California. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice County Of Los Angeles and his current practice location is 10005 Flower St, Bellflower, California. You can reach out to his office (for appointments etc.) via phone at (562) 804-8112.

Gonzalo Castaneda is licensed to practice in California (license number A173551) 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 1376040709.

Contact Information

Gonzalo Castaneda, MD
10005 Flower St,
Bellflower, CA 90706-5473
(562) 804-8112
(562) 526-6097

Map and Direction




Physician's Profile

Full NameGonzalo Castaneda
GenderMale
SpecialityFamily Practice
Experience9 Years
Location10005 Flower St, Bellflower, California
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:
  • Gonzalo Castaneda graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1376040709
  • Provider Enumeration Date: 04/11/2018
  • Last Update Date: 01/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0345631925
  • Enrollment ID: I20211216000517

Medical Identifiers

Medical identifiers for Gonzalo Castaneda such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376040709NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0505XFamily Medicine - Adult Medicine A173551 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lac/harbor-ucla Med CenterTorrance, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of Los Angeles1850296534295

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. Gonzalo Castaneda allows following entities to bill medicare on his behalf.
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218

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. Gonzalo Castaneda 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
Gonzalo Castaneda, MD
10005 Flower St,
Bellflower, CA 90706-5412

Ph: (619) 504-4046
Gonzalo Castaneda, MD
10005 Flower St,
Bellflower, CA 90706-5473

Ph: (562) 804-8112

Reviews and Comments


Family Medicine Doctors in Bellflower, CA

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James A. Zamora, MD
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Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    

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.