James Blakely Tyrrell, MD - Medicare Endocrinology in Salinas, CA

James Blakely Tyrrell, MD is a medicare enrolled "Internal Medicine" physician in Salinas, California. He graduated from medical school in 1966 and has 58 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice University Of California San Francisco and his current practice location is 1441 Constitution Blvd, Bldg 151 Suite 16, Salinas, California. You can reach out to his office (for appointments etc.) via phone at (831) 755-8640.

James Blakely Tyrrell is licensed to practice in California (license number A23986) 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 1447202528.

Contact Information

James Blakely Tyrrell, MD
1441 Constitution Blvd, Bldg 151 Suite 16,
Salinas, CA 93906-3100
(831) 755-8640
(831) 769-8632

Map and Direction




Physician's Profile

Full NameJames Blakely Tyrrell
GenderMale
SpecialityEndocrinology
Experience58 Years
Location1441 Constitution Blvd, Salinas, 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 Blakely Tyrrell graduated from medical school in 1966
  NPI Data:
  • NPI Number: 1447202528
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 08/28/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6204876949
  • Enrollment ID: I20050511001003

Medical Identifiers

Medical identifiers for James Blakely Tyrrell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447202528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A23986 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291306

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 Blakely Tyrrell allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 Blakely Tyrrell 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 Blakely Tyrrell, MD
559 E Alisal St, Suite 201,
Salinas, CA 93905-2516

Ph: (831) 769-1304
James Blakely Tyrrell, MD
1441 Constitution Blvd, Bldg 151 Suite 16,
Salinas, CA 93906-3100

Ph: (831) 755-8640

Reviews and Comments


Internal Medicine Doctors in Salinas, CA

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Dr. Mark Jay Klein, MD
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Dr. Farheen Kashif, M.D.
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Phone: 831-759-3257    Fax: 831-754-3875

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.