Romeo Aidana Castillo, MD - Medicare Internal Medicine in Huntington Park, CA

Romeo Aidana Castillo, MD is a medicare enrolled "Internal Medicine" physician in Huntington Park, California. His current practice location is 2675 E Slauson Ave, All Care Medical Group Inc, Huntington Park, California. You can reach out to his office (for appointments etc.) via phone at (323) 589-6681.

Romeo Aidana Castillo is licensed to practice in California (license number A49358) 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 1659345403.

Contact Information

Romeo Aidana Castillo, MD
2675 E Slauson Ave, All Care Medical Group Inc,
Huntington Park, CA 90255
(323) 589-6681
(323) 584-2505

Map and Direction




Physician's Profile

Full NameRomeo Aidana Castillo
GenderMale
SpecialityInternal Medicine
Location2675 E Slauson Ave, Huntington Park, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659345403
  • Provider Enumeration Date: 02/16/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2365586120
  • Enrollment ID: I20100217000123

Medical Identifiers

Medical identifiers for Romeo Aidana Castillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659345403NPI-NPPES
GR0040370MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A49358 (California)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. Romeo Aidana Castillo allows following entities to bill medicare on his behalf.
Entity NameVerity Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326312067
PECOS PAC ID: 7416119110
Enrollment ID: O20120425000408

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. Romeo Aidana Castillo 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
Romeo Aidana Castillo, MD
2675 E Slauson Ave, All Care Medical Group Inc,
Huntington Park, CA 90255

Ph: (323) 589-6681
Romeo Aidana Castillo, MD
2675 E Slauson Ave, All Care Medical Group Inc,
Huntington Park, CA 90255

Ph: (323) 589-6681

Reviews and Comments


Internal Medicine Doctors in Huntington Park, CA

Dr. Laura Castro Castrezana, MD
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Practice Location: 1900 E Slauson Ave, Huntington Park, CA 90255
Phone: 888-499-9303    
Dr. Thi Thi Htway, M.D.
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Practice Location: 6330 Rugby Ave, Ste 200, Huntington Park, CA 90255
Phone: 323-277-7678    
Dr. Daniel Suarez, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3001 E Florence Ave, Huntington Park, CA 90255
Phone: 323-588-3040    Fax: 323-588-7140
Dr. Rebecca M Kuhn, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7705 Seville Ave Ste B, Huntington Park, CA 90255
Phone: 323-582-7406    Fax: 323-582-1862
Robert Jesus Cons, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6831 Seville Ave Ii, Huntington Park, CA 90255
Phone: 323-581-8234    Fax: 323-581-0393
Pierre Aubert Espenan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2675 E Slauson Ave, All Care Medical Group Inc, Huntington Park, CA 90255
Phone: 323-589-6681    Fax: 323-584-2505
Edwin Werner Zevallos, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6915 Seville Ave, Huntington Park, CA 90255
Phone: 323-588-9800    Fax: 323-588-9866

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.