Dr Eric Detlef Frey, MD - Medicare Gastroenterology in Ridgecrest, CA

Dr Eric Detlef Frey, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Ridgecrest, California. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Ridgecrest Regional Hospital, Yuma Regional Medical Center, Ridgecrest Regional Hospital and his current practice location is 1041 N China Lake Blvd Ste B, Ridgecrest, California. You can reach out to his office (for appointments etc.) via phone at (760) 446-0121.

Dr Eric Detlef Frey is licensed to practice in California (license number A116953) 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 1891091682.

Contact Information

Dr Eric Detlef Frey, MD
1041 N China Lake Blvd Ste B,
Ridgecrest, CA 93555-3183
(760) 446-0121
(760) 446-0734

Map and Direction




Physician's Profile

Full NameDr Eric Detlef Frey
GenderMale
SpecialityGastroenterology
Experience17 Years
Location1041 N China Lake Blvd Ste B, Ridgecrest, 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:
  • Dr Eric Detlef Frey graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1891091682
  • Provider Enumeration Date: 01/27/2011
  • Last Update Date: 05/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1355650227
  • Enrollment ID: I20151014003269

Medical Identifiers

Medical identifiers for Dr Eric Detlef Frey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891091682NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A116953 (California)Secondary
207RG0100XInternal Medicine - Gastroenterology A116953 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ridgecrest Regional HospitalRidgecrest, CAHospital
Yuma Regional Medical CenterYuma, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ridgecrest Regional Hospital973909989678
Yuma Regional Medical Center2062314826288
Ridgecrest Regional Hospital973909989678

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 Eric Detlef Frey allows following entities to bill medicare on his behalf.
Entity NameRidgecrest Regional Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447253125
PECOS PAC ID: 9739099896
Enrollment ID: O20060929000159

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 Eric Detlef Frey 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 Eric Detlef Frey, MD
1081 N China Lake Blvd,
Ridgecrest, CA 93555-3130

Ph: (760) 446-0121
Dr Eric Detlef Frey, MD
1041 N China Lake Blvd Ste B,
Ridgecrest, CA 93555-3183

Ph: (760) 446-0121

Reviews and Comments


Internal Medicine Doctors in Ridgecrest, CA

Dr. Kevin Sean Flanigan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 N China Lake Blvd Ste 190, Ridgecrest, CA 93555
Phone: 760-499-3855    Fax: 760-499-3870
Andrew Modic, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 N China Lake Blvd, Ridgecrest, CA 93555
Phone: 760-499-3855    Fax: 760-499-3870
Victoria Schauf, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 409 Drummond Ave, Ridgecrest, CA 93555
Phone: 760-371-2128    Fax: 760-371-1043
Dr. Vernon Harvey Shull, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1 Chamonix Rd, Ridgecrest, CA 93555
Phone: 760-446-5128    
Everard Hudson Hughes Jr., MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1011 N China Lake Blvd, Ridgecrest, CA 93555
Phone: 760-499-3360    Fax: 760-499-3361
Mrs. Samantha Ann Mongar, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 N China Lake Blvd, Suite 190, Ridgecrest, CA 93555
Phone: 760-499-3855    Fax: 760-499-3870
Gawtham Gutta, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1081 N China Lake Blvd, Ridgecrest, CA 93555
Phone: 760-446-3551    

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.