James D Rooke, MD - Medicare Endocrinology in Stockton, CA

James D Rooke, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Stockton, California. He went to Stanford University School Of Medicine and graduated in 1978 and has 46 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Sutter Valley Medical Foundation and his current practice location is 2505 W Hammer Ln, Stockton, California. You can reach out to his office (for appointments etc.) via phone at (209) 957-7050.

James D Rooke is licensed to practice in California (license number G41310) 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 1578529426.

Contact Information

James D Rooke, MD
2505 W Hammer Ln,
Stockton, CA 95209-2839
(209) 957-7050
Not Available

Map and Direction




Physician's Profile

Full NameJames D Rooke
GenderMale
SpecialityEndocrinology
Experience46 Years
Location2505 W Hammer Ln, Stockton, 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:
  • James D Rooke attended and graduated from Stanford University School Of Medicine in 1978
  NPI Data:
  • NPI Number: 1578529426
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 11/17/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 8628054459
  • Enrollment ID: I20040624000744

Medical Identifiers

Medical identifiers for James D Rooke such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578529426NPI-NPPES
00G413100MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G41310 (California)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism G41310 (California)Primary
207U00000XNuclear Medicine G41310 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterModesto, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Valley Medical Foundation98300945151840

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. James D Rooke allows following entities to bill medicare on his behalf.
Entity NameSutter Valley Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846986
PECOS PAC ID: 9830094515
Enrollment ID: O20090311000335

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. James D Rooke 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
James D Rooke, MD
600 Coffee Rd,
Modesto, CA 95355-4201

Ph: (209) 524-1211
James D Rooke, MD
2505 W Hammer Ln,
Stockton, CA 95209-2839

Ph: (209) 957-7050

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).

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