Michael Wu, MD - Medicare Emergency Medicine in Long Beach, CA

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Michael Wu, MD is a medicare enrolled "Emergency Medicine" physician in Long Beach, California. His current practice location is 3800 Kilroy Airport Way Ste 100, Long Beach, California. You can reach out to his office (for appointments etc.) via phone at (213) 669-6453.

Michael Wu is licensed to practice in California (license number A112396) 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 1750523478.

Contact Information

Michael Wu, MD
3800 Kilroy Airport Way Ste 100,
Long Beach, CA 90806-6818
(213) 669-6453
(877) 883-6503

Map and Direction




Physician's Profile

Full NameMichael Wu
GenderMale
SpecialityEmergency Medicine
Location3800 Kilroy Airport Way Ste 100, Long Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750523478
  • Provider Enumeration Date: 03/26/2009
  • Last Update Date: 03/25/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4789879883
  • Enrollment ID: I20110321000477

Medical Identifiers

Medical identifiers for Michael Wu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750523478NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A112396 (California)Primary
207P00000XEmergency Medicine MD151030 (Oregon)Secondary

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. Michael Wu allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. Michael Wu 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
Michael Wu, MD
3967 Louisiana St,
San Diego, CA 92104-2777

Ph: () -		Michael Wu, MD
3800 Kilroy Airport Way Ste 100,
Long Beach, CA 90806-6818

Ph: (213) 669-6453

Reviews and Comments


Emergency Medicine Doctors in Long Beach, CA

Gregory W Bush, MD
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Practice Location: 2801 Atlantic Ave, Long Beach, CA 90806
Phone: 562-933-2000    Fax: 818-587-2493
Dr. Neel Amar Shah, M.D.
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Practice Location: 1050 Linden Ave, Long Beach, CA 90813
Phone: 562-491-9761    Fax: 562-491-9264
Dr. Andrew Wittenberg, MD
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Phone: 562-933-2000    
Dr. Lauren Valerie Sylwanowicz, M.D.
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Practice Location: 1050 Linden Ave, Long Beach, CA 90813
Phone: 562-491-9000    
Eber Sanchez Zelaya,
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Phone: 562-506-8631    
Dr. George Robert Knull, M.D.
Emergency Medicine
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Practice Location: 1936 E Anaheim St, Long Beach, CA 90813
Phone: 714-309-4688    
Dr. Hoskote B. Venkatesh, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5901 East 7th Street, Long Beach, CA 90822
Phone: 562-826-8000    Fax: 562-826-8159

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.