Timothy G Greco, MD - Medicare Emergency Medicine in Fullerton, CA

Timothy G Greco, MD is a medicare enrolled "Emergency Medicine" physician in Fullerton, California. His current practice location is 101 E Valencia Mesa Dr, Em Dept, Fullerton, California. You can reach out to his office (for appointments etc.) via phone at (714) 992-3965.

Timothy G Greco is licensed to practice in California (license number G35541) 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 1255369757.

Contact Information

Timothy G Greco, MD
101 E Valencia Mesa Dr, Em Dept,
Fullerton, CA 92835-3809
(714) 992-3965
Not Available



Physician's Profile

Full NameTimothy G Greco
GenderMale
SpecialityEmergency Medicine
Location101 E Valencia Mesa Dr, Fullerton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255369757
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 03/11/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 9739237561
  • Enrollment ID: I20090504000593

Medical Identifiers

Medical identifiers for Timothy G Greco such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255369757NPI-NPPES
00G355410OtherCABLUE SHIELD
G35541OtherCAANTHEM BLUE CROSS
00G355410MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G35541 (California)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. Timothy G Greco allows following entities to bill medicare on his behalf.
Entity NameSt Jude Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720190804
PECOS PAC ID: 8224923479
Enrollment ID: O20040217001064

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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. Timothy G Greco 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
Timothy G Greco, MD
4401 W Memorial Rd, Suite 121,
Oklahoma City, OK 73134-1785

Ph: (405) 751-4664
Timothy G Greco, MD
101 E Valencia Mesa Dr, Em Dept,
Fullerton, CA 92835-3809

Ph: (714) 992-3965

News Archive

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In a new analysis of data submitted to Maryland's state trauma registry from 2005 to 2017, Johns Hopkins Medicine researchers found that gunshot victims are approximately five times more likely to require blood transfusions, they require 10 times more blood units and are 14 times more likely to die than people seriously injured by motor vehicles, non-gun assaults, falls or stabs.

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Emergency Medicine Doctors in Fullerton, CA

Iksoo Kang, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Valencia Mesa Dr, Em Dept, Fullerton, CA 92835
Phone: 714-992-3965    
Erwin K Song, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Valencia Mesa Dr, Em Dept, Fullerton, CA 92835
Phone: 714-992-3965    
Matthew Mckay, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Valencia Mesa Dr, Em Dept, Fullerton, CA 92835
Phone: 714-992-3965    
Karl Feng, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Valencia Mesa Dr, Em Dept, Fullerton, CA 92835
Phone: 714-992-3965    
Andy D Tran, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835
Phone: 714-626-8669    Fax: 714-626-8692
John Jiao, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Valencia Mesa Dr, Fullerton, CA 92835
Phone: 714-871-3280    

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