Dr Wei Zhang, MD - Medicare Anesthesiology in Orange, CA

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Dr Wei Zhang, MD is a medicare enrolled "Anesthesiology" physician in Orange, California. She graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Orange Coast Anesthesia Inc and her current practice location is 681 S Parker St Ste 150, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 744-0900.

Dr Wei Zhang is licensed to practice in California (license number A82196) 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 1801970181.

Contact Information

Dr Wei Zhang, MD
681 S Parker St Ste 150,
Orange, CA 92868-4761
(714) 744-0900
Not Available

Map and Direction




Physician's Profile

Full NameDr Wei Zhang
GenderFemale
SpecialityAnesthesiology
Experience33 Years
Location681 S Parker St Ste 150, Orange, 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:
  • Dr Wei Zhang graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1801970181
  • Provider Enumeration Date: 10/24/2006
  • Last Update Date: 11/24/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8527034743
  • Enrollment ID: I20040908001124

Medical Identifiers

Medical identifiers for Dr Wei Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801970181NPI-NPPES
00A821960MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A82196 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Placentia Linda HospitalPlacentia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Orange Coast Anesthesia Inc246661359181

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 Wei Zhang allows following entities to bill medicare on her behalf.
Entity NameNewport Harbor Anesthesia Consultants Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205885357
PECOS PAC ID: 1759284771
Enrollment ID: O20040128000728
Entity NameWest Coast Anesthesia Inc A Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972634020
PECOS PAC ID: 0648169581
Enrollment ID: O20070623000101
Entity NameAnesthesia Specialists Of Orange County Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134311319
PECOS PAC ID: 9830289388
Enrollment ID: O20071220000220
Entity NameOrange Coast Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508138256
PECOS PAC ID: 2466613591
Enrollment ID: O20120417000047
Entity NameGolden State Providers, A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366859449
PECOS PAC ID: 7012212475
Enrollment ID: O20160223000539
Entity NameWei Zhang M D Phd Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811653967
PECOS PAC ID: 4688067796
Enrollment ID: O20220214002286

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 Wei Zhang 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 Wei Zhang, MD
Po Box 25033,
Santa Ana, CA 92799-5033

Ph: (714) 347-1000		Dr Wei Zhang, MD
681 S Parker St Ste 150,
Orange, CA 92868-4761

Ph: (714) 744-0900

Reviews and Comments


Anesthesiology Doctors in Orange, CA

Ian Chait, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 W Stewart Dr, Orange, CA 92868
Phone: 714-633-9111    Fax: 714-774-8695
Roger Yasuo Arakaki, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1100 W Stewart Dr, Orange, CA 92868
Phone: 714-633-9111    Fax: 714-774-8695
Dr. Yogesh Kumar Taheem, MD, MS
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Vivek Gulati,
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 333 City Blvd W Ste 2150, Orange, CA 92868
Phone: 714-456-6661    
Francis Michael Sweeny, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 W Stewart Dr, Orange, CA 92868
Phone: 714-633-9111    Fax: 714-744-8695
Brandee Baker, CRNA
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-8068    Fax: 714-456-3765
Dr. Gexin Tang, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 681 S Parker St Ste 150, Orange, CA 92868
Phone: 714-744-0900    Fax: 714-744-9232

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.