Michael Chang, MD - Medicare Anesthesiology in Valhalla, NY

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Michael Chang, MD is a medicare enrolled "Anesthesiology" physician in Valhalla, New York. He graduated from medical school in 2018 and has 8 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Spectrum Health Primary Care Partners, Montefiore Medical Center, Physician Affiliate Group Of New York Pc and his current practice location is 100 Woods Rd, Valhalla, New York. You can reach out to his office (for appointments etc.) via phone at (914) 493-7000.

Michael Chang is licensed to practice in New York (license number 324256) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1932606613.

Contact Information

Michael Chang, MD
100 Woods Rd,
Valhalla, NY 10595-1530
(914) 493-7000
Not Available

Map and Direction




Physician's Profile

Full NameMichael Chang
GenderMale
SpecialityAnesthesiology
Experience8 Years
Location100 Woods Rd, Valhalla, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Chang graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1932606613
  • Provider Enumeration Date: 04/10/2018
  • Last Update Date: 06/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5890230098
  • Enrollment ID: I20260522001250

Medical Identifiers

Medical identifiers for Michael Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932606613NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 324256 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montefiore Medical CenterBronx, NYHospital
Harlem Hospital CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Spectrum Health Primary Care Partners45875686472283
Montefiore Medical Center37794960212809
Physician Affiliate Group Of New York Pc46880988331222

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. Michael Chang allows following entities to bill medicare on his behalf.
Entity NameSpectrum Health Primary Care Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235188673
PECOS PAC ID: 4587568647
Enrollment ID: O20031121000091

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. Michael 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
Michael Chang, MD
130 Centre Ave Apt 4b,
New Rochelle, NY 10805-2826

Ph: Not Available		Michael Chang, MD
100 Woods Rd,
Valhalla, NY 10595-1530

Ph: (914) 493-7000

Reviews and Comments


Anesthesiology Doctors in Valhalla, NY

Karen Francois, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Dr. Laura Melissa Rodriguez Valencia, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Dr. John Andrew Cooley, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 814-493-7000    Fax: 703-766-9725
Dr. Debra Lederman, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-7927
Dr. Saman Yaghoubian, D.O
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-7927
Liana Grosinger, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    
Shivakeerthy S. Ubranimath, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Woods Rd, Valhalla, NY 10595
Phone: 914-493-7000    Fax: 914-493-8439

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.