Jonathan Walter Allen, MD - Medicare Cardiovascular Disease (cardiology) in San Leandro, CA

Jonathan Walter Allen, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in San Leandro, California. He went to Boston University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Iora Health Colorado, P.c., Iora Senior Health, Llc, Iora Senior Health, Llc, Iora Health Georgia Pc, Iora Health Washington Physicians Pc and his current practice location is 2500 Merced Street, San Leandro, California. You can reach out to his office (for appointments etc.) via phone at (510) 454-1000.

Jonathan Walter Allen is licensed to practice in California (license number G76225) 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 1922186402.

Contact Information

Jonathan Walter Allen, MD
2500 Merced Street,
San Leandro, CA 94577-4201
(510) 454-1000
Not Available

Map and Direction




Physician's Profile

Full NameJonathan Walter Allen
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience37 Years
Location2500 Merced Street, San Leandro, 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:
  • Jonathan Walter Allen attended and graduated from Boston University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1922186402
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 03/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4284734518
  • Enrollment ID: I20221228001975

Medical Identifiers

Medical identifiers for Jonathan Walter Allen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922186402NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 175607 (New York)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease G76225 (California)Primary
207RC0000XInternal Medicine - Cardiovascular Disease 69326 (Arizona)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease IMLC.MD.61407700 (Washington)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease DR.00698522 (Colorado)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 41042 (Oklahoma)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 94746 (Georgia)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 2023-01015 (North Carolina)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 89343 (South Carolina)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease MD-13915 (Hawaii)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease TPME4726 (Florida)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Iora Health Colorado, P.c.842632311427
Iora Senior Health, Llc014352018990
Iora Senior Health, Llc014352018990
Iora Health Georgia Pc185064439429
Iora Health Washington Physicians Pc135561442117

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. Jonathan Walter Allen allows following entities to bill medicare on his behalf.
Entity NameIora Health Colorado, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568991511
PECOS PAC ID: 8426323114
Enrollment ID: O20171005001978

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. Jonathan Walter Allen 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
Jonathan Walter Allen, MD
2500 Merced Street,
San Leandro, CA 94577-4201

Ph: (510) 454-1000
Jonathan Walter Allen, MD
2500 Merced Street,
San Leandro, CA 94577-4201

Ph: (510) 454-1000

Reviews and Comments


Internal Medicine Doctors in San Leandro, CA

Dr. Evelyn Junko Nakagawa, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2800 Benedict Dr, San Leandro, CA 94577
Phone: 415-233-3604    Fax: 415-295-5109
Jeffrey Silvers, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 13847 E 14th St, Suite 116, San Leandro, CA 94578
Phone: 510-895-0388    Fax: 510-895-0342
Dr. Asaf Shor, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Merced St, San Leandro, CA 94577
Phone: 510-454-1000    
Dr. Arlen Randall Hoh, MD, MPH
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 15400 Foothill Blvd, San Leandro, CA 94578
Phone: 510-895-4288    Fax: 510-895-4285
Masood Younus,
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 2500 Merced St Bldg A1, San Leandro, CA 94577
Phone: 510-454-2434    
Tri Dang Do, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 101 Callan Ave Ste 300, San Leandro, CA 94577
Phone: 510-300-5340    
Dr. Shraddha Prakash, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Merced St, Kaiser Permanente, San Leandro, CA 94577
Phone: 510-454-5750    

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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