Dr Cecilia U Colmer, MD - Medicare Emergency Medicine in Oro Valley, AZ

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Dr Cecilia U Colmer, MD is a medicare enrolled "Emergency Medicine" physician in Oro Valley, Arizona. Her current practice location is 1551 E Tangerine Rd, Oro Valley, Arizona. You can reach out to her office (for appointments etc.) via phone at (520) 901-3500.

Dr Cecilia U Colmer is licensed to practice in Arizona (license number 36123) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1578517702.

Contact Information

Dr Cecilia U Colmer, MD
1551 E Tangerine Rd,
Oro Valley, AZ 85755-6213
(520) 901-3500
Not Available

Map and Direction




Physician's Profile

Full NameDr Cecilia U Colmer
GenderFemale
SpecialityEmergency Medicine
Location1551 E Tangerine Rd, Oro Valley, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578517702
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 03/31/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9234192360
  • Enrollment ID: I20170331001737

Medical Identifiers

Medical identifiers for Dr Cecilia U Colmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578517702NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 36123 (Arizona)Primary

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 Cecilia U Colmer allows following entities to bill medicare on her behalf.
Entity NameHilton Head Emergency Physicians, Llc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326047176
PECOS PAC ID: 4688665235
Enrollment ID: O20040521000446
Entity NameAcs Primary Care Physicians - Southeast Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861430555
PECOS PAC ID: 5193620714
Enrollment ID: O20090401000270
Entity NameSound Physicians Emergency Medicine Of South Carolina Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730636168
PECOS PAC ID: 2163702739
Enrollment ID: O20161219000460

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 Cecilia U Colmer 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 Cecilia U Colmer, MD
1551 E Tangerine Rd,
Oro Valley, AZ 85755-6213

Ph: (520) 901-3500		Dr Cecilia U Colmer, MD
1551 E Tangerine Rd,
Oro Valley, AZ 85755-6213

Ph: (520) 901-3500

Reviews and Comments


Emergency Medicine Doctors in Oro Valley, AZ

Dr. Stephanie Eijsink-roehr, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10515 N Oracle Rd Ste 185, Oro Valley, AZ 85737
Phone: 520-585-5878    
Dr. Timothy Albert Lancaster, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1551 E Tangerine Rd, Oro Valley, AZ 85755
Phone: 520-901-3500    

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.