Dr Brian David Modena, MD, MSC - Medicare Allergy/immunology in La Jolla, CA

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Dr Brian David Modena, MD, MSC is a medicare enrolled "Allergy & Immunology" physician in La Jolla, California. He went to West Virginia University School Of Medicine and graduated in 2006 and has 20 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Modena Allergy And Asthma Inc. and his current practice location is 9850 Genesee Ave Ste 710, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 260-2977.

Dr Brian David Modena is licensed to practice in California (license number A103242) 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 1235379207.

Contact Information

Dr Brian David Modena, MD, MSC
9850 Genesee Ave Ste 710,
La Jolla, CA 92037-1218
(858) 260-2977
(858) 260-2978

Map and Direction




Physician's Profile

Full NameDr Brian David Modena
GenderMale
SpecialityAllergy/immunology
Experience20 Years
Location9850 Genesee Ave Ste 710, La Jolla, 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 Brian David Modena attended and graduated from West Virginia University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1235379207
  • Provider Enumeration Date: 03/03/2009
  • Last Update Date: 04/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0042369555
  • Enrollment ID: I20090512000482

Medical Identifiers

Medical identifiers for Dr Brian David Modena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235379207NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A103242 (California)Secondary
207RA0201XInternal Medicine - Allergy & Immunology A103242 (California)Secondary
207K00000XAllergy & Immunology A103242 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Modena Allergy And Asthma Inc.94365452749

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 Brian David Modena allows following entities to bill medicare on his behalf.
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameOn Call Specialists Medical Group Of San Diego Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962175836
PECOS PAC ID: 7911395231
Enrollment ID: O20211019001466
Entity NameModena Allergy & Asthma Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508527797
PECOS PAC ID: 9436545274
Enrollment ID: O20220405000827

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 Brian David Modena 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 Brian David Modena, MD, MSC
9850 Genesee Ave Ste 710,
La Jolla, CA 92037-1218

Ph: (858) 260-2977		Dr Brian David Modena, MD, MSC
9850 Genesee Ave Ste 710,
La Jolla, CA 92037-1218

Ph: (858) 260-2977

Reviews and Comments


Allergy & Immunology Doctors in La Jolla, CA

Dr. Donald D. Stevenson, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-764-9010    
Mohammad-ali Doroudchi,
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9850 Genesee Ave Ste 710, La Jolla, CA 92037
Phone: 858-260-2977    
Stephen Ira Wasserman, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 9350 Campus Point Dr, Suite 2a, La Jolla, CA 92037
Phone: 858-657-8322    Fax: 858-534-7517
Dr. Bernard A Feigenbaum, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9850 Genesee Ave, 355, La Jolla, CA 92037
Phone: 619-291-5800    Fax: 866-903-3908
Dr. Arthur Kavanaugh, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9350 Campus Point Dr, Mail Code 0997, La Jolla, CA 92037
Phone: 858-657-7044    Fax: 858-657-7045

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.