Gregory Hammett, DO - Medicare Hospitalist in Santa Barbara, CA

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Gregory Hammett, DO is a medicare enrolled "Hospitalist" physician in Santa Barbara, California. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Sansum Clinic and his current practice location is 317 W Pueblo St, Santa Barbara, California. You can reach out to his office (for appointments etc.) via phone at (805) 681-7500.

Gregory Hammett is licensed to practice in California (license number 20A14761) 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 1508266727.

Contact Information

Gregory Hammett, DO
317 W Pueblo St,
Santa Barbara, CA 93105-4365
(805) 681-7500
Not Available

Map and Direction




Physician's Profile

Full NameGregory Hammett
GenderMale
SpecialityHospitalist
Experience10 Years
Location317 W Pueblo St, Santa Barbara, 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:
  • Gregory Hammett graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1508266727
  • Provider Enumeration Date: 08/25/2014
  • Last Update Date: 03/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3072886944
  • Enrollment ID: I20170829003143

Medical Identifiers

Medical identifiers for Gregory Hammett such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508266727NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A14761 (California)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
208M00000XHospitalist 20A14761 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Barbara Cottage HospitalSanta barbara, CAHospital
Goleta Valley Cottage HospitalSanta barbara, CAHospital
Santa Ynez Valley Cottage HospitalSolvang, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sansum Clinic3678471976275

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. Gregory Hammett allows following entities to bill medicare on his behalf.
Entity NameSouthern Mono Health Care District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962444059
PECOS PAC ID: 9830002401
Enrollment ID: O20031118001160
Entity NameSharp Rees-stealy Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285616177
PECOS PAC ID: 8628972759
Enrollment ID: O20031120000996
Entity NameSansum Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154354504
PECOS PAC ID: 3678471976
Enrollment ID: O20031223000607
Entity NameVituity Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730666108
PECOS PAC ID: 2567714090
Enrollment ID: O20181011001813

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. Gregory Hammett 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
Gregory Hammett, DO
Po Box 62106,
Santa Barbara, CA 93160-2106

Ph: (805) 681-1760		Gregory Hammett, DO
317 W Pueblo St,
Santa Barbara, CA 93105-4365

Ph: (805) 681-7500

Reviews and Comments


Hospitalist Doctors in Santa Barbara, CA

Jeffrey B Yim, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-681-1761    Fax: 805-681-1768
Anh Lam, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-898-3077    
Dung-hoa T Nguyen, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-681-1761    Fax: 805-681-1768
Jeremy L Lash, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-898-3077    Fax: 805-898-3058
Philip Wan, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: Sbch, Medical Education, 400 W Pueblo Street, Santa Barbara, CA 93015
Phone: 805-569-7315    Fax: 805-569-8358
Ms. Erin K Hammett, DO.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-898-3077    Fax: 805-898-3058
Sean Robert Mcguinness, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-681-7500    

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).

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