David H Yoo, MD - Medicare Internal Medicine in Thousand Oaks, CA

David H Yoo, MD is a medicare enrolled "Internal Medicine - Clinical Cardiac Electrophysiology" physician in Thousand Oaks, California. His current practice location is 227 W Janss Rd Ste 340, Thousand Oaks, California. You can reach out to his office (for appointments etc.) via phone at (805) 852-9100.

David H Yoo is licensed to practice in California (license number A161742) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1538523618.

Contact Information

David H Yoo, MD
227 W Janss Rd Ste 340,
Thousand Oaks, CA 91360-1879
(805) 852-9100
Not Available

Map and Direction




Physician's Profile

Full NameDavid H Yoo
GenderMale
SpecialityInternal Medicine - Clinical Cardiac Electrophysiology
Location227 W Janss Rd Ste 340, Thousand Oaks, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538523618
  • Provider Enumeration Date: 04/05/2016
  • Last Update Date: 05/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5496040735
  • Enrollment ID: I20240802001937

Medical Identifiers

Medical identifiers for David H Yoo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538523618NPI-NPPES
A161742OtherCASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease A161742 (California)Secondary
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology A161742 (California)Primary

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. David H Yoo allows following entities to bill medicare on his behalf.
Entity NameSouthern California Heart Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821055054
PECOS PAC ID: 0345143830
Enrollment ID: O20040130001081

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. David H Yoo 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
David H Yoo, MD
Po Box 743111,
Atlanta, GA 30374-3111

Ph: () -
David H Yoo, MD
227 W Janss Rd Ste 340,
Thousand Oaks, CA 91360-1879

Ph: (805) 852-9100

Reviews and Comments


Internal Medicine Doctors in Thousand Oaks, CA

Dr. Ishaque Ali Syed, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 215 W Janss Rd, Thousand Oaks, CA 91360
Phone: 619-573-4511    
Sidney Iriana, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 317 S Moorpark Rd, Thousand Oaks, CA 91361
Phone: 805-557-9930    Fax: 805-557-9940
Anjani Durga Golive, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 227 W Janss Rd Ste 340, Thousand Oaks, CA 91360
Phone: 805-852-9100    
Dr. Anthony Capparelli, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 375 Rolling Oaks Dr, Suite 100, Thousand Oaks, CA 91361
Phone: 805-497-7775    Fax: 805-557-1074
John Y. Hess, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2220 Lynn Rd, 201, Thousand Oaks, CA 91360
Phone: 805-494-9494    Fax: 805-374-9994
Dr. David Paul Pryor, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1683 Calle Rochelle, Thousand Oaks, CA 91360
Phone: 805-558-7059    
Dr. Saibal Kar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 227 W Janss Rd Ste 340, Thousand Oaks, CA 91360
Phone: 805-852-9100    Fax: 805-852-9101

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.