Dr Robert Nicolas Keenan, MD - Medicare General Surgery in Fallbrook, CA

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Dr Robert Nicolas Keenan, MD is a medicare enrolled "Surgery" physician in Fallbrook, California. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Adventist Health Medical Center Tehachapi, Barton Medical Foundation and his current practice location is 1374 S Mission Rd Ste 408, Fallbrook, California. You can reach out to his office (for appointments etc.) via phone at (951) 698-4650.

Dr Robert Nicolas Keenan is licensed to practice in California (license number A79742) 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 1558325654.

Contact Information

Dr Robert Nicolas Keenan, MD
1374 S Mission Rd Ste 408,
Fallbrook, CA 92028-4006
(951) 698-4650
Not Available

Map and Direction




Physician's Profile

Full NameDr Robert Nicolas Keenan
GenderMale
SpecialityGeneral Surgery
Experience23 Years
Location1374 S Mission Rd Ste 408, Fallbrook, 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:
  • Dr Robert Nicolas Keenan graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1558325654
  • Provider Enumeration Date: 04/14/2006
  • Last Update Date: 06/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8426045162
  • Enrollment ID: I20040426001923

Medical Identifiers

Medical identifiers for Dr Robert Nicolas Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558325654NPI-NPPES
YYY49687YOtherCASOUTHERN BLUE SHIELD
00A797420MedicaidCA
ZZZ27707ZOtherCANORTHERN BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A79742 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barton Memorial HospitalSouth lake tahoe, CAHospital
Adventist Health Tehachapi ValleyTehachapi, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Medical Center Tehachapi145664662970
Barton Medical Foundation539512768266

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 Robert Nicolas Keenan allows following entities to bill medicare on his behalf.
Entity NameTahoe Carson Valley Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508865528
PECOS PAC ID: 8426048158
Enrollment ID: O20040514000834
Entity NameAcute Care Surgery Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700069549
PECOS PAC ID: 7214006816
Enrollment ID: O20080522000355
Entity NameArch Health Partners Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649500141
PECOS PAC ID: 9931239027
Enrollment ID: O20100616000715
Entity NameKern County Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376623538
PECOS PAC ID: 4688964521
Enrollment ID: O20160915002690
Entity NameAdventist Health Medical Center Tehachapi
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275538530
PECOS PAC ID: 1456646629
Enrollment ID: O20170124000729
Entity NameBarton Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750950499
PECOS PAC ID: 5395127682
Enrollment ID: O20220803001208

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 Robert Nicolas Keenan 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 Robert Nicolas Keenan, MD
1374 S Mission Rd Ste 408,
Fallbrook, CA 92028-4006

Ph: (951) 698-4650		Dr Robert Nicolas Keenan, MD
1374 S Mission Rd Ste 408,
Fallbrook, CA 92028-4006

Ph: (951) 698-4650

Reviews and Comments


Surgery Doctors in Fallbrook, CA

Dr. Melvyn J Michaelian, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 521 E Elder St, Ste 205, Fallbrook, CA 92028
Phone: 760-728-6106    Fax: 760-728-4547

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.