Christopher Gruber, MD - Medicare Family Practice in Mission Hills, CA

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Christopher Gruber, MD is a medicare enrolled "Family Medicine" physician in Mission Hills, California. He went to University Of Southern California Keck School Of Medicine and graduated in 2005 and has 20 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Providence Facey Medical Foundation and his current practice location is 15031 Rinaldi St, Mission Hills, California. You can reach out to his office (for appointments etc.) via phone at (818) 639-4333.

Christopher Gruber is licensed to practice in California (license number A99001) 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 1679743405.

Contact Information

Christopher Gruber, MD
15031 Rinaldi St,
Mission Hills, CA 91345-1207
(818) 639-4333
(818) 639-4332

Map and Direction




Physician's Profile

Full NameChristopher Gruber
GenderMale
SpecialityFamily Practice
Experience20 Years
Location15031 Rinaldi St, Mission Hills, 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:
  • Christopher Gruber attended and graduated from University Of Southern California Keck School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1679743405
  • Provider Enumeration Date: 03/07/2008
  • Last Update Date: 09/30/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5597825133
  • Enrollment ID: I20081128000041

Medical Identifiers

Medical identifiers for Christopher Gruber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679743405NPI-NPPES
A99001OtherCASTATE MEDICAL LIC.

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A99001 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Holy Cross Medical CenterMission hills, CAHospital
Henry Mayo Newhall HospitalValencia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Facey Medical Foundation3173436276288

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. Christopher Gruber allows following entities to bill medicare on his behalf.
Entity NameProvidence Facey Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710031588
PECOS PAC ID: 3173436276
Enrollment ID: O20031105000822
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameAce Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639425663
PECOS PAC ID: 5698925576
Enrollment ID: O20121031000148
Entity NameKansal Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043510183
PECOS PAC ID: 6406089739
Enrollment ID: O20140512001295

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. Christopher Gruber 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
Christopher Gruber, MD
Po Box 188,
Oakdale, CA 95361-0188

Ph: () -		Christopher Gruber, MD
15031 Rinaldi St,
Mission Hills, CA 91345-1207

Ph: (818) 639-4333

Reviews and Comments


Family Medicine Doctors in Mission Hills, CA

Dr. Luisa Fernanda Arevalo, MD
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Practice Location: 11600 Indian Hills Rd, Mission Hills, CA 91345
Phone: 818-838-4500    Fax: 818-838-7509
Archana Kulai, M.D.
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Practice Location: 11600 Indian Hills Rd, Mission Hills, CA 91345
Phone: 818-838-4590    
Alessandro A Avila, MD
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Practice Location: 11333 Sepulveda Blvd, Mission Hills, CA 91345
Phone: 818-869-7267    
Dr. Divya Manivannan, M.D..
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Medicare: Not Enrolled in Medicare
Practice Location: 11333 Sepulveda Blvd, Mission Hills, CA 91345
Phone: 818-869-7254    Fax: 818-869-1723
Khoa Dang Nguyen, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 11333 Sepulveda Blvd, Mission Hills, CA 91345
Phone: 818-365-9531    
Dr. Harold Eugene Shakespeare, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14901 Rinaldi St, Ste 200, Mission Hills, CA 91345
Phone: 818-365-8553    Fax: 818-365-4524
Dr. Karin Yepremian Butcher, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 11600 Indian Hills Rd, Mission Hills, CA 91345
Phone: 818-838-4500    

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.