Dr Gilbert Owen Andersen, MD - Medicare Internal Medicine in Lompoc, CA

Dr Gilbert Owen Andersen, MD is a medicare enrolled "Internal Medicine" physician in Lompoc, California. He went to University Of California, Irvine, California College Of Medicine and graduated in 1974 and has 50 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Lompoc Valley Medical Center and his current practice location is 136 N 3rd St, Lompoc, California. You can reach out to his office (for appointments etc.) via phone at (805) 736-1253.

Dr Gilbert Owen Andersen is licensed to practice in California (license number A29916) 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 1821091836.

Contact Information

Dr Gilbert Owen Andersen, MD
136 N 3rd St,
Lompoc, CA 93436-7002
(805) 736-1253
(805) 736-5355

Map and Direction




Physician's Profile

Full NameDr Gilbert Owen Andersen
GenderMale
SpecialityInternal Medicine
Experience50 Years
Location136 N 3rd St, Lompoc, 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 Gilbert Owen Andersen attended and graduated from University Of California, Irvine, California College Of Medicine in 1974
  NPI Data:
  • NPI Number: 1821091836
  • Provider Enumeration Date: 05/23/2005
  • Last Update Date: 11/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9537140249
  • Enrollment ID: I20040527001372

Medical Identifiers

Medical identifiers for Dr Gilbert Owen Andersen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821091836NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A29916 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lompoc Valley Medical CenterLompoc, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lompoc Valley Medical Center973927559551

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 Gilbert Owen Andersen allows following entities to bill medicare on his behalf.
Entity NameInpatient Services Of California A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609019215
PECOS PAC ID: 3274421532
Enrollment ID: O20040413000789
Entity NameLompoc Valley Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649282856
PECOS PAC ID: 9739275595
Enrollment ID: O20090506000381

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 Gilbert Owen Andersen 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 Gilbert Owen Andersen, MD
Po Box 2700,
Lompoc, CA 93438-2700

Ph: (805) 736-1253
Dr Gilbert Owen Andersen, MD
136 N 3rd St,
Lompoc, CA 93436-7002

Ph: (805) 736-1253

Reviews and Comments


Internal Medicine Doctors in Lompoc, CA

Melani P Shaum, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1213 E Ocean Ave, Lompoc, CA 93436
Phone: 805-735-1155    Fax: 805-737-1133
Dr. Hugo A Gonzalez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 W Ocean Ave, Lompoc, CA 93436
Phone: 805-737-1169    Fax: 805-737-1772
Barry John Coughlin, MD FACC
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 136 North Third St Ste 1, Lompoc, CA 93436
Phone: 805-735-7771    Fax: 805-735-9911
Babak Baradar-bokaie, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1225 N H St, Lompoc, CA 93436
Phone: 805-737-8700    Fax: 805-737-8704
Dr. Thomas S. Lossing, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1201 E Ocean Ave, Suite A, Lompoc, CA 93436
Phone: 805-735-3511    Fax: 805-737-1774
Rahim A Raoufi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 228 S D St, Suite B, Lompoc, CA 93436
Phone: 805-740-6633    Fax: 805-740-6630
Dr. Howard John Gregersen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 N R St, Lompoc, CA 93436
Phone: 805-737-6400    Fax: 805-737-6430

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.