Dr James Louis Grijalva Jr, MD - Medicare General Surgery in Bronx, NY

Dr James Louis Grijalva Jr, MD is a medicare enrolled "Surgery" physician in Bronx, New York. He graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Multicare Health System and his current practice location is 3400 Bainbridge Ave, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 920-5411.

Dr James Louis Grijalva Jr is licensed to practice in Washington (license number MD60761691) 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 1518249515.

Contact Information

Dr James Louis Grijalva Jr, MD
3400 Bainbridge Ave,
Bronx, NY 10467-2404
(718) 920-5411
Not Available

Map and Direction




Physician's Profile

Full NameDr James Louis Grijalva Jr
GenderMale
SpecialityGeneral Surgery
Experience14 Years
Location3400 Bainbridge Ave, Bronx, New York
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 James Louis Grijalva Jr graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1518249515
  • Provider Enumeration Date: 09/15/2011
  • Last Update Date: 10/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3577809896
  • Enrollment ID: I20211104000666

Medical Identifiers

Medical identifiers for Dr James Louis Grijalva Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518249515NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery MD60761691 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Multicare Good Samaritan HospitalPuyallup, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Multicare Health System77198998971689

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 James Louis Grijalva Jr allows following entities to bill medicare on his behalf.
Entity NameMulticare Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497766638
PECOS PAC ID: 7719899897
Enrollment ID: O20031105000760

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 James Louis Grijalva Jr 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 James Louis Grijalva Jr, MD
255 Fieldston Ter, Apt 2l,
Bronx, NY 10471-3022

Ph: (914) 320-9109
Dr James Louis Grijalva Jr, MD
3400 Bainbridge Ave,
Bronx, NY 10467-2404

Ph: (718) 920-5411

Reviews and Comments


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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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