Dr Gregory Scott Thomas, DO - Medicare Family Practice in San Diego, CA

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Dr Gregory Scott Thomas, DO is a medicare enrolled "Family Medicine" physician in San Diego, California. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Sharpcare Medical Group Apc and his current practice location is 823 Gateway Center Way, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 515-2555.

Dr Gregory Scott Thomas is licensed to practice in California (license number 20A16347) 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 1578943858.

Contact Information

Dr Gregory Scott Thomas, DO
823 Gateway Center Way,
San Diego, CA 92102-4541
(619) 515-2555
(619) 462-0725

Map and Direction




Physician's Profile

Full NameDr Gregory Scott Thomas
GenderMale
SpecialityFamily Practice
Experience9 Years
Location823 Gateway Center Way, San Diego, 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 Gregory Scott Thomas attended and graduated from Philadelphia College Of Osteopathic Medicine in 2015
  NPI Data:
  • NPI Number: 1578943858
  • Provider Enumeration Date: 06/02/2015
  • Last Update Date: 11/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8325356983
  • Enrollment ID: I20190517000807

Medical Identifiers

Medical identifiers for Dr Gregory Scott Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578943858NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 37697 (South Carolina)Secondary
207QH0002XFamily Medicine - Hospice And Palliative Medicine 20A16347 (California)Secondary
207Q00000XFamily Medicine 20A16347 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grossmont HospitalLa mesa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sharpcare Medical Group Apc024451873625

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 Gregory Scott Thomas allows following entities to bill medicare on his behalf.
Entity NameFamily Health Centers Of San Diego, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447281936
PECOS PAC ID: 3476446378
Enrollment ID: O20040204000923
Entity NameSharpcare Medical Group Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730521568
PECOS PAC ID: 0244518736
Enrollment ID: O20161103002472

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 Gregory Scott Thomas 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 Gregory Scott Thomas, DO
200 W Arbor Dr # Mc0653,
San Diego, CA 92103-1911

Ph: (858) 534-9061		Dr Gregory Scott Thomas, DO
823 Gateway Center Way,
San Diego, CA 92102-4541

Ph: (619) 515-2555

Reviews and Comments


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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.