Dr Brent E Rathbun, MD - Medicare Internal Medicine in Del Mar, CA

Dr Brent E Rathbun, MD is a medicare enrolled "Internal Medicine" physician in Del Mar, California. He went to University Of California, San Diego School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sharp Rees-stealy Medical Group Inc and his current practice location is 2600 Via De La Valle, Ste 200, Del Mar, California. You can reach out to his office (for appointments etc.) via phone at (858) 499-2600.

Dr Brent E Rathbun is licensed to practice in California (license number A54826) 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 1720091697.

Contact Information

Dr Brent E Rathbun, MD
2600 Via De La Valle, Ste 200,
Del Mar, CA 92014-1992
(858) 499-2600
(858) 309-3189

Map and Direction




Physician's Profile

Full NameDr Brent E Rathbun
GenderMale
SpecialityInternal Medicine
Experience30 Years
Location2600 Via De La Valle, Del Mar, 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 Brent E Rathbun attended and graduated from University Of California, San Diego School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1720091697
  • Provider Enumeration Date: 08/14/2006
  • Last Update Date: 06/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4082747787
  • Enrollment ID: I20100802000679

Medical Identifiers

Medical identifiers for Dr Brent E Rathbun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720091697NPI-NPPES
00A548260MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A54826 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sharp Rees-stealy Medical Group Inc8628972759783

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 Brent E Rathbun allows following entities to bill medicare on his behalf.
Entity NameSharp Rees-stealy Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285616177
PECOS PAC ID: 8628972759
Enrollment ID: O20031120000996

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 Brent E Rathbun 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 Brent E Rathbun, MD
2600 Via De La Valle, Ste 200,
Del Mar, CA 92014-1992

Ph: (858) 499-2600
Dr Brent E Rathbun, MD
2600 Via De La Valle, Ste 200,
Del Mar, CA 92014-1992

Ph: (858) 499-2600

Reviews and Comments


Internal Medicine Doctors in Del Mar, CA

Francisco M Wong, M.D.
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Phone: 858-792-6303    
Dr. Robert Engler, M.D.
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Phone: 858-794-7280    Fax: 858-794-7280
Aristotelis Theodore Laliotis, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2600 Via De La Valle, Suite 200, Del Mar, CA 92014
Phone: 858-499-2600    Fax: 858-309-3269
David A Reynaldo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2600 Via De La Valle, Ste 200, Del Mar, CA 92014
Phone: 858-499-2600    Fax: 858-309-3189
Dr. David Michael Burns, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1120 Solana Dr, Del Mar, CA 92014
Phone: 858-794-8547    Fax: 858-794-8543
Steven D Reich, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 202 Stratford Park Cir, Del Mar, CA 92014
Phone: 858-755-1732    
Carl W. Trygstad, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 4932 Sun Valley Rd, Del Mar, CA 92014
Phone: 619-994-2391    

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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