Joshua Siu, DO - Medicare Family Practice in Loma Linda, CA

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Joshua Siu, DO is a medicare enrolled "Family Medicine - Addiction Medicine" physician in Loma Linda, California. He graduated from medical school in 2023 and has 3 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Urgent Care Nevada Llc and his current practice location is 11234 Anderson St, Loma Linda, California. You can reach out to his office (for appointments etc.) via phone at (909) 558-6131.

Joshua Siu is licensed to practice in California (license number 20A25204) 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 1689369332.

Contact Information

Joshua Siu, DO
11234 Anderson St,
Loma Linda, CA 92350-1716
(909) 558-6131
Not Available

Map and Direction




Physician's Profile

Full NameJoshua Siu
GenderMale
SpecialityFamily Practice
Experience3 Years
Location11234 Anderson St, Loma Linda, 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:
  • Joshua Siu graduated from medical school in 2023
  NPI Data:
  • NPI Number: 1689369332
  • Provider Enumeration Date: 04/10/2023
  • Last Update Date: 07/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8820443849
  • Enrollment ID: I20251113002249

Medical Identifiers

Medical identifiers for Joshua Siu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689369332NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0401XFamily Medicine - Addiction Medicine 20A25204 (California)Primary
207Q00000XFamily Medicine DO3967 (Nevada)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Urgent Care Nevada Llc7012137037103

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. Joshua Siu 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
Joshua Siu, DO
11234 Anderson St,
Loma Linda, CA 92350-1716

Ph: () -		Joshua Siu, DO
11234 Anderson St,
Loma Linda, CA 92350-1716

Ph: (909) 558-6131

Reviews and Comments


Family Medicine Doctors in Loma Linda, CA

Ecler Ercole Jaqua, M.D.
Family Medicine
Medicare: Medicare Enrolled
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Phone: 909-558-6600    
Lauren Simon, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25455 Barton Rd, Suite 204b, Loma Linda, CA 92354
Phone: 909-558-6600    
Barbara Orr, M.D.
Family Medicine
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Practice Location: 25455 Barton Rd, Ste 204b, Loma Linda, CA 92354
Phone: 909-558-6600    
Victoria V Teppone, FNP
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Medicare: Accepting Medicare Assignments
Practice Location: 25455 Barton Rd, Loma Linda, CA 92354
Phone: 909-558-6600    
Dr. Prashanth Gowda, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: Va Loma Linda Health Care System, 11201 Benton St, Loma Linda, CA 92357
Phone: 909-825-7084    
Dr. Roger D. Woodruff, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 25455 Barton Rd Ste 206a, Loma Linda, CA 92354
Phone: 909-558-6505    Fax: 909-558-6701
Michelle Opsahl, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 25455 Barton Rd, Ste. 204a, Loma Linda, CA 92354
Phone: 909-558-6600    

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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