Harold S Woo, DO - Medicare Emergency Medicine in Walnut Creek, CA

Harold S Woo, DO is a medicare enrolled "Emergency Medicine" physician in Walnut Creek, California. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Vituity - Nevada Koury And Partners Pllc and his current practice location is 324 Conifer Ct, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 708-2038.

Harold S Woo is licensed to practice in California (license number 20A9500) 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 1477627784.

Contact Information

Harold S Woo, DO
324 Conifer Ct,
Walnut Creek, CA 94598-2614
(925) 708-2038
Not Available

Map and Direction




Physician's Profile

Full NameHarold S Woo
GenderMale
SpecialityEmergency Medicine
Experience27 Years
Location324 Conifer Ct, Walnut Creek, 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:
  • Harold S Woo graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1477627784
  • Provider Enumeration Date: 11/20/2006
  • Last Update Date: 11/30/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7810099306
  • Enrollment ID: I20220110000405

Medical Identifiers

Medical identifiers for Harold S Woo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477627784NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A9500 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Rose Dominican Hospitals - North Las VegasNorth las vegas, NVHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vituity - Nevada Koury And Partners Pllc660811014373

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. Harold S Woo allows following entities to bill medicare on his behalf.
Entity NameVituity - Nevada Koury & Partners Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487255089
PECOS PAC ID: 6608110143
Enrollment ID: O20181210002925

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. Harold S Woo 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
Harold S Woo, DO
324 Conifer Ct,
Walnut Creek, CA 94598-2614

Ph: (925) 708-2038
Harold S Woo, DO
324 Conifer Ct,
Walnut Creek, CA 94598-2614

Ph: (925) 708-2038

Reviews and Comments


Emergency Medicine Doctors in Walnut Creek, CA

Brook Andrew Woolley, M.D.
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Phone: 925-295-5100    
Malcolm C Johnson, MD
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Alice Decker Hunter, M.D.
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Seigfred P. Jalalon, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1450 Treat Blvd # 160, Walnut Creek, CA 94597
Phone: 925-296-9000    
Theodore Ira Kloth, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
Phone: 925-939-3000    
Stephanie Carlson, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
Michael R. Lozano, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    

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.

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