Changzheng Wang, MD - Medicare Anesthesiology in Denville, NJ

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Changzheng Wang, MD is a medicare enrolled "Anesthesiology" physician in Denville, New Jersey. He graduated from medical school in 1988 and has 38 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Tristate Anesthesia Physicians, Professional Anesthesia Physicians, Holy Name Anesthesia Partners, Professional Anesthesia Physicians and his current practice location is 25 Pocono Rd, Denville, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 625-6000.

Changzheng Wang is licensed to practice in New York (license number 226352) 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 1518969872.

Contact Information

Changzheng Wang, MD
25 Pocono Rd,
Denville, NJ 07834-2954
(973) 625-6000
Not Available

Map and Direction




Physician's Profile

Full NameChangzheng Wang
GenderMale
SpecialityAnesthesiology
Experience38 Years
Location25 Pocono Rd, Denville, New Jersey
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:
  • Changzheng Wang graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1518969872
  • Provider Enumeration Date: 06/01/2005
  • Last Update Date: 11/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274521398
  • Enrollment ID: I20040505001207

Medical Identifiers

Medical identifiers for Changzheng Wang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518969872NPI-NPPES
0034720MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 226352 (New York)Primary
174400000XSpecialist 25MA07386200 (New Jersey)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tristate Anesthesia Physicians00426271762
Professional Anesthesia Physicians16585001782
Holy Name Anesthesia Partners620416797626
Professional Anesthesia Physicians16585001782

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. Changzheng Wang allows following entities to bill medicare on his behalf.
Entity NameRoxbury Anesthesia, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609926971
PECOS PAC ID: 4385743228
Enrollment ID: O20070619000180
Entity NameProfessional Anesthesia Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215359476
PECOS PAC ID: 1658500178
Enrollment ID: O20150428001850
Entity NameUnited Anesthesia Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750735536
PECOS PAC ID: 3971894189
Enrollment ID: O20160825000361
Entity NameHoly Name Anesthesia Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457907461
PECOS PAC ID: 6204167976
Enrollment ID: O20191010000939
Entity NameTristate Anesthesia Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316525801
PECOS PAC ID: 0042627176
Enrollment ID: O20210407002011

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. Changzheng Wang 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
Changzheng Wang, MD
Po Box 26960,
New York, NY 10087-6960

Ph: (201) 804-2800		Changzheng Wang, MD
25 Pocono Rd,
Denville, NJ 07834-2954

Ph: (973) 625-6000

Reviews and Comments


Anesthesiology Doctors in Denville, NJ

Leon Specthrie, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
Bharati S Mistry, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
George Olechowski, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
Maggie M Ho, DO
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
Horngfu Shiau, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
Jie Zhou, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    
Natividad M Caguicla-cruz, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 25 Pocono Rd, Denville, NJ 07834
Phone: 973-625-6000    

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.