Dr Yi Zhang, MD - Medicare Emergency Medicine in Rancho Cucamonga, CA

Dr Yi Zhang, MD is a medicare enrolled "Emergency Medicine" physician in Rancho Cucamonga, California. She went to University Of California, Irvine, California College Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Haven Elite Urgent Care and her current practice location is 6417 Haven Ave Ste 110, Rancho Cucamonga, California. You can reach out to her office (for appointments etc.) via phone at (909) 941-2273.

Dr Yi Zhang is licensed to practice in California (license number A61239) 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 1164466322.

Contact Information

Dr Yi Zhang, MD
6417 Haven Ave Ste 110,
Rancho Cucamonga, CA 91737-3804
(909) 941-2273
(909) 477-8830

Map and Direction




Physician's Profile

Full NameDr Yi Zhang
GenderFemale
SpecialityEmergency Medicine
Experience29 Years
Location6417 Haven Ave Ste 110, Rancho Cucamonga, 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 Yi Zhang attended and graduated from University Of California, Irvine, California College Of Medicine in 1995
  NPI Data:
  • NPI Number: 1164466322
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 10/18/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7113905910
  • Enrollment ID: I20040708001361

Medical Identifiers

Medical identifiers for Dr Yi Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164466322NPI-NPPES
00A612390MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A61239 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Haven Elite Urgent Care30728585544

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 Yi Zhang allows following entities to bill medicare on her behalf.
Entity NameHaven Elite Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619473154
PECOS PAC ID: 3072858554
Enrollment ID: O20190103001046

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 Yi 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 Yi Zhang, MD
6417 Haven Ave Ste 110,
Rancho Cucamonga, CA 91737-3804

Ph: (909) 941-2273
Dr Yi Zhang, MD
6417 Haven Ave Ste 110,
Rancho Cucamonga, CA 91737-3804

Ph: (909) 941-2273

Reviews and Comments


Emergency Medicine Doctors in Rancho Cucamonga, CA

Dr. Shin Yin Liong, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9500 Etiwanda Ave, Rancho Cucamonga, CA 91739
Phone: 909-463-5003    
Thuy Thi-minh Nguyen, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9695 Baseline Rd, Rancho Cucamonga, CA 91730
Phone: 909-941-0920    Fax: 909-941-0940
Dr. Jack W Griffith Iii, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7365 Carnelian St, Suite 137, Rancho Cucamonga, CA 91730
Phone: 909-948-8888    Fax: 909-948-8839
Dr. Gilbert Y. Zini, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 8283 Grove Ave, Ste. 106, Rancho Cucamonga, CA 91730
Phone: 909-982-1888    Fax: 909-982-2522
Dr. Hala Hazem Sabry, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 12212 Scarlet Way, Rancho Cucamonga, CA 91739
Phone: 909-803-0662    
Dr. Johnny Negusse, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 8221 Rochester Ave Ste 130, Rancho Cucamonga, CA 91730
Phone: 330-353-1659    

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).

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