Dr James Anthony Louisell, MD - Medicare Critical Care (intensivists) in Santa Cruz, CA

Dr James Anthony Louisell, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Santa Cruz, California. He went to University Of Southern California Keck School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 1595 Soquel Dr Ste 230, Santa Cruz, California. You can reach out to his office (for appointments etc.) via phone at (831) 226-3225.

Dr James Anthony Louisell is licensed to practice in California (license number A124140) 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 1669735916.

Contact Information

Dr James Anthony Louisell, MD
1595 Soquel Dr Ste 230,
Santa Cruz, CA 95065-1721
(831) 226-3225
(831) 423-7579

Map and Direction




Physician's Profile

Full NameDr James Anthony Louisell
GenderMale
SpecialityCritical Care (intensivists)
Experience13 Years
Location1595 Soquel Dr Ste 230, Santa Cruz, 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 James Anthony Louisell attended and graduated from University Of Southern California Keck School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1669735916
  • Provider Enumeration Date: 06/21/2012
  • Last Update Date: 07/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2365673506
  • Enrollment ID: I20161122001272

Medical Identifiers

Medical identifiers for Dr James Anthony Louisell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669735916NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease MD182328 (Oregon)Secondary
207RP1001XInternal Medicine - Pulmonary Disease A124140 (California)Primary
207RC0200XInternal Medicine - Critical Care Medicine MD182328 (Oregon)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dominican HospitalSanta cruz, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

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 James Anthony Louisell allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

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 James Anthony Louisell 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 James Anthony Louisell, MD
3400 Data Dr, Attn: Credentialing/payer Enrollment,
Rancho Cordova, CA 95670-7956

Ph: () -
Dr James Anthony Louisell, MD
1595 Soquel Dr Ste 230,
Santa Cruz, CA 95065-1721

Ph: (831) 226-3225

Reviews and Comments


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Dr. James L Poth Jr., MD
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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.