Judy Chang, MD - Medicare Anesthesiology in New York, NY

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Judy Chang, MD is a medicare enrolled "Anesthesiology" physician in New York, New York. She went to University Of Maryland School Of Medicine and graduated in 2010 and has 16 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice G2 Anesthesia Pc, Cep America - Anesthesia Pc and her current practice location is 550 1st Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 263-5506.

Judy Chang is licensed to practice in California (license number A141691) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1740508720.

Contact Information

Judy Chang, MD
550 1st Ave,
New York, NY 10016-6402
(212) 263-5506
Not Available

Map and Direction




Physician's Profile

Full NameJudy Chang
GenderFemale
SpecialityAnesthesiology
Experience16 Years
Location550 1st Ave, New York, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Judy Chang attended and graduated from University Of Maryland School Of Medicine in 2010
  NPI Data:
  • NPI Number: 1740508720
  • Provider Enumeration Date: 05/14/2010
  • Last Update Date: 08/20/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1355568148
  • Enrollment ID: I20160920002474

Medical Identifiers

Medical identifiers for Judy Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740508720NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A141691 (California)Primary
207L00000XAnesthesiology 262329-1 (New York)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
G2 Anesthesia Pc337587359990
Cep America - Anesthesia Pc3678897915397

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. Judy Chang allows following entities to bill medicare on her behalf.
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110
Entity NameG2 Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487214698
PECOS PAC ID: 3375873599
Enrollment ID: O20191001001034

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. Judy Chang 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
Judy Chang, MD
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-5506		Judy Chang, MD
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-5506

Reviews and Comments


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Dr. Abimbola Adegbola, MD
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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).

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.