Dr James Homer Ferguson, DO - Medicare Family Medicine in Costa Mesa, CA

Dr James Homer Ferguson, DO is a medicare enrolled "Family Medicine" physician in Costa Mesa, California. His current practice location is 2501 Harbor Blvd, Costa Mesa, California. You can reach out to his office (for appointments etc.) via phone at (714) 957-5000.

Dr James Homer Ferguson is licensed to practice in California (license number 20A7415) 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 1689625212.

Contact Information

Dr James Homer Ferguson, DO
2501 Harbor Blvd,
Costa Mesa, CA 92626-6143
(714) 957-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr James Homer Ferguson
GenderMale
SpecialityFamily Medicine
Location2501 Harbor Blvd, Costa Mesa, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689625212
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3870735756
  • Enrollment ID: I20130805000812

Medical Identifiers

Medical identifiers for Dr James Homer Ferguson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689625212NPI-NPPES
020A74150OtherPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A7415 (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. Dr James Homer Ferguson allows following entities to bill medicare on his behalf.
Entity NameState Of California - Department Of Developmental Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154372498
PECOS PAC ID: 4082788732
Enrollment ID: O20081114000496

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 James Homer Ferguson 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 James Homer Ferguson, DO
1600 9th Street, Room 205 Mailstop 2-3,
Sacramento, CA 95814-6414

Ph: (916) 654-2431
Dr James Homer Ferguson, DO
2501 Harbor Blvd,
Costa Mesa, CA 92626-6143

Ph: (714) 957-5000

Reviews and Comments


Family Medicine Doctors in Costa Mesa, CA

Dr. Ronald Yusi Bangsil, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-327-6806    
Dr. Hung Van Le, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Phuong Quy Tran, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1550 Superior Ave, Costa Mesa, CA 92627
Phone: 949-270-2100    Fax: 949-650-4458
Dr. Luan Canh Le, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Mayo J Steigler, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1665 Scenic Ave, Ste 100, Costa Mesa, CA 92626
Phone: 714-436-4800    
Dr. Guy H Gottschalk, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1520 Nutmeg Pl, Suite 110, Costa Mesa, CA 92626
Phone: 714-437-9763    Fax: 714-437-9764
John Jeon, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1190 Baker St Ste 100, Costa Mesa, CA 92626
Phone: 949-791-3250    Fax: 949-791-3251

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.