Alexander Chang Md Pc - Medicare in Pittsburgh, PA

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Alexander Chang Md Pc is a medicare enrolled "Ophthalmology" provider in Pittsburgh, Pennsylvania. Their current practice location is 2101 Greentree Rd Ste 105, Pittsburgh, Pennsylvania. You can reach out to their office (for appointments etc.) via phone at (412) 429-2020.

Alexander Chang Md Pc is licensed to practice in Pennsylvania (license number ) and it also participates in the medicare program. Alexander Chang Md Pc is enrolled with medicare and should accept medicare assignments and since they are enrolled in medicare, they may order Medicare Part D Prescription drugs, if eligible. The facility's NPI Number is 1386861995.

Contact Information

Alexander Chang Md Pc
2101 Greentree Rd Ste 105,
Pittsburgh, PA 15220-1400
(412) 429-2020
(412) 429-0932

Map and Direction




Healthcare Provider's Profile

Full NameAlexander Chang Md Pc
TypeFacility
SpecialityOphthalmology
Location2101 Greentree Rd Ste 105, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and accepts medicare insurance. Providers at this facility may prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1386861995
  • Provider Enumeration Date: 04/18/2007
  • Last Update Date: 10/27/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2961481759
  • Enrollment ID: O20040715000783

Medical Identifiers

Medical identifiers for Alexander Chang Md Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386861995NPI-NPPES
0018699240001MedicaidPA
CN5293OtherPAMEDICARE RET RAIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist (Pennsylvania)Secondary
207W00000XOphthalmology (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Alexander Chang Md Pc acts as a billing entity for following providers:
Provider NameJon M Lampkin
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1922090174
PECOS PAC ID: 2062453269
Enrollment ID: I20050518000606
Provider NameErik M. Happ
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1861484032
PECOS PAC ID: 0244267656
Enrollment ID: I20050718000612
Provider NameMichele L Schraeder
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1346577301
PECOS PAC ID: 7719027853
Enrollment ID: I20091221000361
Provider NameAlexander Cs Chang
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1497808760
PECOS PAC ID: 7113906900
Enrollment ID: I20100304000534
Provider NameRose Ngan
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1255453114
PECOS PAC ID: 9436280856
Enrollment ID: I20100629000797
Provider NameMichael Alunni
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1194916825
PECOS PAC ID: 8628193273
Enrollment ID: I20100921000151
Provider NameJoseph Jason Scherer
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1306805668
PECOS PAC ID: 4981880259
Enrollment ID: I20110520000716
Provider NameRyan T Mcbee
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1326247552
PECOS PAC ID: 4587757653
Enrollment ID: I20110902000518
Provider NameKristi K Weatherly
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1376983445
PECOS PAC ID: 0345484051
Enrollment ID: I20140721000553
Provider NameValliammai Muthappan
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1427370675
PECOS PAC ID: 7012166879
Enrollment ID: I20140723000171
Provider NamePaula J Sandoe
Provider TypePractitioner - Qualified Audiologist
Provider IdentifiersNPI Number: 1285666065
PECOS PAC ID: 7517184484
Enrollment ID: I20140818000521
Provider NameJaclyn A Waddell
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1801247614
PECOS PAC ID: 6709166184
Enrollment ID: I20161130000989
Provider NameMichael David Lewen
Provider TypePractitioner - Ophthalmology
Provider IdentifiersNPI Number: 1861830119
PECOS PAC ID: 8123317880
Enrollment ID: I20190620001109
Provider NameMolly R Proud
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1689236143
PECOS PAC ID: 1456689389
Enrollment ID: I20190829003204
Provider NameElizabeth E Meier
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1225712029
PECOS PAC ID: 8527420462
Enrollment ID: I20230809003524

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. Alexander Chang Md Pc 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
Alexander Chang Md Pc
2101 Greentree Rd Ste 105,
Pittsburgh, PA 15220-1400

Ph: (412) 429-2020		Alexander Chang Md Pc
2101 Greentree Rd Ste 105,
Pittsburgh, PA 15220-1400

Ph: (412) 429-2020

Reviews and Comments



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.