Dr Ronald Hansel Main, MD - Medicare Internal Medicine in Oceanside, CA

Dr Ronald Hansel Main, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Oceanside, California. His current practice location is 3460 Marron Rd Ste 103-477, Oceanside, California. You can reach out to his office (for appointments etc.) via phone at (760) 681-8160.

Dr Ronald Hansel Main is licensed to practice in California (license number G40882) 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 1063520526.

Contact Information

Dr Ronald Hansel Main, MD
3460 Marron Rd Ste 103-477,
Oceanside, CA 92056-4675
(760) 681-8160
Not Available



Physician's Profile

Full NameDr Ronald Hansel Main
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location3460 Marron Rd Ste 103-477, Oceanside, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063520526
  • Provider Enumeration Date: 08/26/2006
  • Last Update Date: 05/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6103871645
  • Enrollment ID: I20060404000742

Medical Identifiers

Medical identifiers for Dr Ronald Hansel Main such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063520526NPI-NPPES
35485221MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease G40882 (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. Dr Ronald Hansel Main allows following entities to bill medicare on his behalf.
Entity NameMaui Health System A Kaiser Foundation Hospitals Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013379460
PECOS PAC ID: 9830476159
Enrollment ID: O20170725002612

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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 Ronald Hansel Main 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 Ronald Hansel Main, MD
3739 Balboa Dr,
Oceanside, CA 92056-3921

Ph: (760) 681-8160
Dr Ronald Hansel Main, MD
3460 Marron Rd Ste 103-477,
Oceanside, CA 92056-4675

Ph: (760) 681-8160

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Internal Medicine Doctors in Oceanside, CA

Javaid Ahmed Shad, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
Dr. Mark K Yamanaka, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3907 Waring Rd Ste 2, Oceanside, CA 92056
Phone: 760-941-0221    Fax: 760-941-0905
David G. Antoun, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-724-8411    
Pratan Vathesatogkit, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 3231 Waring Ct, Suite D, Oceanside, CA 92056
Phone: 760-630-4833    Fax: 760-758-1980
Ian B Butler, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3231 Waring Ct Ste D, Oceanside, CA 92056
Phone: 760-941-0221    Fax: 760-941-0905
Dr. Christopher Davis, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 200 Mercy Circle, Oceanside, CA 92055
Phone: 760-725-7410    

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