Dr Angela H Chang, MD - Medicare Family Practice in Stillwater, OK

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Dr Angela H Chang, MD is a medicare enrolled "Family Medicine" physician in Stillwater, Oklahoma. She graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Cma Medical Practice Pllc and her current practice location is 1815 W 6th Ave, Stillwater, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (405) 743-7300.

Dr Angela H Chang is licensed to practice in Oklahoma (license number 27541) 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 1679776199.

Contact Information

Dr Angela H Chang, MD
1815 W 6th Ave,
Stillwater, OK 74074-4202
(405) 743-7300
Not Available

Map and Direction




Physician's Profile

Full NameDr Angela H Chang
GenderFemale
SpecialityFamily Practice
Experience15 Years
Location1815 W 6th Ave, Stillwater, Oklahoma
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:
  • Dr Angela H Chang graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1679776199
  • Provider Enumeration Date: 06/11/2007
  • Last Update Date: 11/03/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 5496887507
  • Enrollment ID: I20130930000515

Medical Identifiers

Medical identifiers for Dr Angela H Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679776199NPI-NPPES
002428900MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine TRN11002 (Florida)Secondary
207Q00000XFamily Medicine ME106278 (Florida)Secondary
207Q00000XFamily Medicine 27541 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cayuga Medical Center At IthacaIthaca, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cma Medical Practice Pllc761821456026

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. Dr Angela H Chang allows following entities to bill medicare on her behalf.
Entity NameCayuga Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679525455
PECOS PAC ID: 6709897960
Enrollment ID: O20060601000199
Entity NameCayuga Emergency Physicians, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700952660
PECOS PAC ID: 6507965985
Enrollment ID: O20070626000450
Entity NameCma Medical Practice Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962985564
PECOS PAC ID: 7618214560
Enrollment ID: O20190130001697

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. Dr Angela H 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
Dr Angela H Chang, MD
6600 S Yale Ave, Suite 1400,
Tulsa, OK 74136-3347

Ph: (918) 488-6001		Dr Angela H Chang, MD
1815 W 6th Ave,
Stillwater, OK 74074-4202

Ph: (405) 743-7300

Reviews and Comments


Family Medicine Doctors in Stillwater, OK

Dr. Jane L Curtis, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1202 W Farm Rd, Stillwater, OK 74078
Phone: 405-744-7024    Fax: 405-744-6556
Elizabeth Ashley Gallaway, APRN
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1323 W 6th Ave, Stillwater, OK 74074
Phone: 405-372-1480    
Dr. Garrick Lee Shreck, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1921 W 6th Ave Ste A, Stillwater, OK 74074
Phone: 405-533-2433    Fax: 833-623-1821
Melissa Shanay Herring, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    
Dr. Daniel Adrian Brown, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    
Mary Clarke, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7398
Monica Elaine Harden, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1921 W 6th Ave Ste A, Stillwater, OK 74074
Phone: 405-533-2433    Fax: 833-623-1822

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.