Ryan Zahalka, - Medicare Emergency Medicine in Boston, MA

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Ryan Zahalka, is a medicare enrolled "Emergency Medicine" physician in Boston, Massachusetts. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2020 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Newburyport Emergency Physicians, Pllc, Massachusetts General Physicians Organization Inc and his current practice location is 55 Fruit St, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-4100.

Ryan Zahalka is licensed to practice in Massachusetts (license number 1018871) 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 1417585035.

Contact Information

Ryan Zahalka,
55 Fruit St,
Boston, MA 02114-2621
(617) 724-4100
Not Available

Map and Direction




Physician's Profile

Full NameRyan Zahalka
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location55 Fruit St, Boston, Massachusetts
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:
  • Ryan Zahalka attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2020
  NPI Data:
  • NPI Number: 1417585035
  • Provider Enumeration Date: 03/30/2020
  • Last Update Date: 08/20/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6800331075
  • Enrollment ID: I20240711002812

Medical Identifiers

Medical identifiers for Ryan Zahalka such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417585035NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 1018871 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
Anna Jaques HospitalNewburyport, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Newburyport Emergency Physicians, Pllc468819307155
Massachusetts General Physicians Organization Inc24663658203494

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. Ryan Zahalka allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351
Entity NameNewburyport Emergency Physicians, PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215724364
PECOS PAC ID: 4688193071
Enrollment ID: O20250529000749

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. Ryan Zahalka 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
Ryan Zahalka,
3400 Spruce St,
Philadelphia, PA 19104-4238

Ph: (215) 662-6305		Ryan Zahalka,
55 Fruit St,
Boston, MA 02114-2621

Ph: (617) 724-4100

Reviews and Comments


Emergency Medicine Doctors in Boston, MA

Yeu-shin Cindy Chang, M.D., M.P.H.
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Practice Location: 75 Francis St, Bwh Dept. Of Emergency Medicine, Boston, MA 02115
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Lorenzo Albala, MD
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Ethan G Burke,
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Practice Location: 330 Brookline Ave, Boston, MA 02215
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Dr. Jacob Ari Hurwitz, MD MPH
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Practice Location: 55 Fruit St, Boston, MA 02114
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Christopher Lites, MD
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Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Aneesh T Narang, MD
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Practice Location: 1 Boston Medical Ctr Pl, Dowling 1 South, Boston, MA 02118
Phone: 617-414-5481    Fax: 617-414-7759
Dr. Justin Thomas Pitman, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Neville House - 236a, Boston, MA 02115
Phone: 617-732-8070    

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.