Diana Wu, MD - Medicare Family Practice in Los Angeles, CA

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Diana Wu, MD is a medicare enrolled "Family Medicine" physician in Los Angeles, California. She graduated from medical school in 2013 and has 12 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Planned Parenthood Shasta Diablo Inc, Asian Health Services and her current practice location is 400 W 30th St, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (213) 284-3200.

Diana Wu is licensed to practice in California (license number 133043) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588001622.

Contact Information

Diana Wu, MD
400 W 30th St,
Los Angeles, CA 90007-3320
(213) 284-3200
Not Available

Map and Direction




Physician's Profile

Full NameDiana Wu
GenderFemale
SpecialityFamily Practice
Experience12 Years
Location400 W 30th St, Los Angeles, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Diana Wu graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1588001622
  • Provider Enumeration Date: 05/30/2013
  • Last Update Date: 10/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820385511
  • Enrollment ID: I20180531002862

Medical Identifiers

Medical identifiers for Diana Wu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588001622NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20118 (New Hampshire)Secondary
207Q00000XFamily Medicine 133043 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Asian American Home HealthAlameda, CAHome health agency
Asian Network Pacific Home Care, IncOakland, CAHome health agency
Alta Bates Summit Medical CenterOakland, CAHospital
Eden Medical CenterCastro valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Planned Parenthood Shasta Diablo Inc70128071346
Asian Health Services024427102175

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. Diana Wu allows following entities to bill medicare on her behalf.
Entity NameLa Clinica De La Raza Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144336181
PECOS PAC ID: 1557258282
Enrollment ID: O20040227001016
Entity NameAsian Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841331402
PECOS PAC ID: 0244271021
Enrollment ID: O20050523000209
Entity NamePlanned Parenthood Shasta Diablo Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982763090
PECOS PAC ID: 7012807134
Enrollment ID: O20050713001139

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. Diana 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
Diana Wu, MD
5110 Telegraph Ave Unit 232,
Oakland, CA 94609-1973

Ph: () -		Diana Wu, MD
400 W 30th St,
Los Angeles, CA 90007-3320

Ph: (213) 284-3200

Reviews and Comments


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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.