Cristina Nancy Perez Chumbiauca, MD - Medicare Rheumatology in Indianapolis, IN

Cristina Nancy Perez Chumbiauca, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Indianapolis, Indiana. She went to Indiana University School Of Medicine and graduated in 2015 and has 10 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice University Medical Diagnostic Associates Inc, Iu Health Medical Group Llc and her current practice location is 550 University Blvd, Indianapolis, Indiana. You can reach out to her office (for appointments etc.) via phone at (317) 944-5000.

Cristina Nancy Perez Chumbiauca is licensed to practice in Indiana (license number 01082543A) 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 1003202763.

Contact Information

Cristina Nancy Perez Chumbiauca, MD
550 University Blvd,
Indianapolis, IN 46202-5149
(317) 944-5000
Not Available

Map and Direction




Physician's Profile

Full NameCristina Nancy Perez Chumbiauca
GenderFemale
SpecialityRheumatology
Experience10 Years
Location550 University Blvd, Indianapolis, Indiana
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:
  • Cristina Nancy Perez Chumbiauca attended and graduated from Indiana University School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1003202763
  • Provider Enumeration Date: 04/09/2015
  • Last Update Date: 03/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7911218904
  • Enrollment ID: I20210907001247

Medical Identifiers

Medical identifiers for Cristina Nancy Perez Chumbiauca such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003202763NPI-NPPES
000001586539OtherINANTHEM PTAN
201295170MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01082543A (Indiana)Secondary
390200000XStudent In An Organized Health Care Education/training Program 11018394A (Indiana)Secondary
207RR0500XInternal Medicine - Rheumatology 01082543A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Indiana University HealthIndianapolis, INHospital
Eskenazi HealthIndianapolis, INHospital
Iu Health West HospitalAvon, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Medical Diagnostic Associates Inc3375446347247
Iu Health Medical Group Llc96386179131024

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. Cristina Nancy Perez Chumbiauca allows following entities to bill medicare on her behalf.
Entity NameUniversity Medical Diagnostic Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861441537
PECOS PAC ID: 3375446347
Enrollment ID: O20040202000510
Entity NameIu Health Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326893777
PECOS PAC ID: 9638617913
Enrollment ID: O20240817000533

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. Cristina Nancy Perez Chumbiauca 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
Cristina Nancy Perez Chumbiauca, MD
250 N Shadeland Ave,
Indianapolis, IN 46219-4959

Ph: () -
Cristina Nancy Perez Chumbiauca, MD
550 University Blvd,
Indianapolis, IN 46202-5149

Ph: (317) 944-5000

Reviews and Comments


Internal Medicine Doctors in Indianapolis, IN

Irene A Carrothers, M.D.
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Phone: 317-963-8776    Fax: 317-963-5285
Liam P Howley, MD
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Dr. Satish Kenchaiah, MD, MPH
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Gretchen Suarez,
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Practice Location: 1120 W Michigan St, Indianapolis, IN 46202
Phone: 317-278-0042    Fax: 317-278-0027
Dr. Andrew Jonathen Ortega, DO
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Practice Location: 702 Rotary Cir, Indianapolis, IN 46202
Phone: 317-278-4427    
Dr. Omair Ahmad Syed, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 640 Eskenazi Ave # F2-600, Indianapolis, IN 46202
Phone: 317-278-5570    

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.