John P Fruehauf, MD - Medicare General Surgery in Orange, CA

John P Fruehauf, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Orange, California. He went to Rush Medical College Of Rush University and graduated in 1985 and has 39 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Uc Regents and his current practice location is Uci Medical Center, 101 The City Drive South, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 456-8978.

John P Fruehauf is licensed to practice in California (license number 000000G58826) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1588744635.

Contact Information

John P Fruehauf, MD
Uci Medical Center, 101 The City Drive South,
Orange, CA 92868
(714) 456-8978
Not Available

Map and Direction




Physician's Profile

Full NameJohn P Fruehauf
GenderMale
SpecialityGeneral Surgery
Experience39 Years
LocationUci Medical Center, Orange, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John P Fruehauf attended and graduated from Rush Medical College Of Rush University in 1985
  NPI Data:
  • NPI Number: 1588744635
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7810181179
  • Enrollment ID: I20101030000228

Medical Identifiers

Medical identifiers for John P Fruehauf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588744635NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 000000G58826 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Uc Regents7416869516197

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. John P Fruehauf allows following entities to bill medicare on his behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760430847
PECOS PAC ID: 7416869516
Enrollment ID: O20031118000906

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. John P Fruehauf 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
John P Fruehauf, MD
Uci Department Of Medicine, Po Box 54509,
Los Angeles, CA 90054-4509

Ph: (714) 456-6369
John P Fruehauf, MD
Uci Medical Center, 101 The City Drive South,
Orange, CA 92868

Ph: (714) 456-8978

Reviews and Comments


Internal Medicine Doctors in Orange, CA

Michael Cheng, DO
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Dr. Antonio Halais Frangieh, MD, MPH
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Phone: 714-456-7890    
Mark E Wylam, M.D.
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Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Dr. Andy Yen-tang Lee, MD
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Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    

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.

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