Robert Cecil Umberhandt, MD - Medicare Orthopaedic Surgery in Clackamas, OR

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Robert Cecil Umberhandt, MD is a medicare enrolled "Orthopaedic Surgery - Pediatric Orthopaedic Surgery" physician in Clackamas, Oregon. His current practice location is 9900 Se Sunnyside Rd, Clackamas, Oregon. You can reach out to his office (for appointments etc.) via phone at (800) 813-2000.

Robert Cecil Umberhandt is licensed to practice in Oregon (license number MD159896) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1194934307.

Contact Information

Robert Cecil Umberhandt, MD
9900 Se Sunnyside Rd,
Clackamas, OR 97015-9777
(800) 813-2000
Not Available

Map and Direction




Physician's Profile

Full NameRobert Cecil Umberhandt
GenderMale
SpecialityOrthopaedic Surgery - Pediatric Orthopaedic Surgery
Location9900 Se Sunnyside Rd, Clackamas, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194934307
  • Provider Enumeration Date: 05/22/2007
  • Last Update Date: 08/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6608028444
  • Enrollment ID: I20121130000493

Medical Identifiers

Medical identifiers for Robert Cecil Umberhandt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194934307NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery MD159896 (Oregon)Secondary
207XP3100XOrthopaedic Surgery - Pediatric Orthopaedic Surgery MD159896 (Oregon)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. Robert Cecil Umberhandt allows following entities to bill medicare on his behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089
Entity NameLegacy Emanuel Hospital & Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831112358
PECOS PAC ID: 4587573639
Enrollment ID: O20040127001204
Entity NameUniversity Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376709535
PECOS PAC ID: 4880760107
Enrollment ID: O20080910000013

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. Robert Cecil Umberhandt 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
Robert Cecil Umberhandt, MD
500 Ne Multnomah St Ste 100,
Portland, OR 97232-2031

Ph: (800) 813-2000		Robert Cecil Umberhandt, MD
9900 Se Sunnyside Rd,
Clackamas, OR 97015-9777

Ph: (800) 813-2000

Reviews and Comments


Orthopaedic Surgery Doctors in Clackamas, OR

Dr. Ronald Lee Lohman, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 9900 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-571-4227    
Loren Edward Jenkins, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10100 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-786-8435    
Dr. Stephen Louis Brenneke, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10121 Se Sunnyside Rd, Suite 130, Clackamas, OR 97015
Phone: 503-766-3545    Fax: 503-342-3766
Seth Leopold Goldsmith, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 10100 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-786-8435    
Dr. Edward Harlan Stark, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10100 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-786-8435    
Dr. Yiichiang Xxx Khan, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10100 Se Sunnyside Rd, Kaiser Permanente Sunnybrook Medical Office, Clackamas, OR 97015
Phone: 503-786-8435    

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).

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