Justin Field, MD - Medicare Gastroenterology in Philadelphia, PA

Justin Field, MD is a medicare enrolled "Internal Medicine" physician in Philadelphia, Pennsylvania. He graduated from medical school in 2015 and has 10 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Ucsf Medical Group Business Services, Regents Of The University Of California, University Of California San Francisco and his current practice location is 3322 N Broad St, Philadelphia, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 707-1800.

Justin Field is licensed to practice in Pennsylvania (license number MD464297) 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 1265813257.

Contact Information

Justin Field, MD
3322 N Broad St,
Philadelphia, PA 19140
(215) 707-1800
(215) 707-3644

Map and Direction




Physician's Profile

Full NameJustin Field
GenderMale
SpecialityGastroenterology
Experience10 Years
Location3322 N Broad St, Philadelphia, Pennsylvania
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:
  • Justin Field graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1265813257
  • Provider Enumeration Date: 06/15/2015
  • Last Update Date: 06/22/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7416246400
  • Enrollment ID: I20231211003289

Medical Identifiers

Medical identifiers for Justin Field such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265813257NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD464297 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ucsf Medical Group Business Services37794978701263
Regents Of The University Of California4284547274632
University Of California San Francisco44865672291541

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. Justin Field allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760552343
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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. Justin Field 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
Justin Field, MD
2450 W Hunting Park Ave,
Philadelphia, PA 19129-1302

Ph: (215) 707-1800
Justin Field, MD
3322 N Broad St,
Philadelphia, PA 19140

Ph: (215) 707-1800

Reviews and Comments


Internal Medicine Doctors in Philadelphia, PA

Philippe Olivier Szapary, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3400 Civic Center Blvd, East Pavilion, 2nd Floor, Philadelphia, PA 19104
Phone: 215-615-4949    
Dr. Jamie L. Garfield, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3401 N Broad St, Philadelphia, PA 19140
Phone: 215-707-5864    Fax: 215-707-6867
Maria Esther Escorcia De Leon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3401 N Broad St, Philadelphia, PA 19140
Phone: 215-707-1622    Fax: 215-707-0943
Cherag Daruwala, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2301 E Allegheny Ave, Suite 190b, Philadelphia, PA 19134
Phone: 215-926-3120    Fax: 215-926-3123
Dr. Robert Burke, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 51 N 39th St, Philadelphia, PA 19104
Phone: 215-662-9436    Fax: 215-243-3208
Eva Hassan Alsheik, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 219 N Broad St, 5th Floor, Philadelphia, PA 19107
Phone: 215-762-6071    
Dr. Jason Thomas Ackrivo, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3400 Spruce St, Philadelphia, PA 19104
Phone: 215-614-0871    

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.