Doug John Williamson, MD - Medicare in Riverside, CA

Doug John Williamson, MD is a medicare enrolled "Emergency Medicine" physician in Riverside, California. His current practice location is 10800 Magnolia Ave, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (909) 353-2000.

Doug John Williamson is licensed to practice in California (license number A79642) 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 1033267067.

Contact Information

Doug John Williamson, MD
10800 Magnolia Ave,
Riverside, CA 92505-3043
(909) 353-2000
Not Available



Physician's Profile

Full NameDoug John Williamson
GenderMale
Speciality
Experience Years
Location10800 Magnolia Ave, Riverside, 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:
  • Doug John Williamson attended and graduated from in
  NPI Data:
  • NPI Number: 1033267067
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Doug John Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033267067NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A79642 (California)Primary

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. Doug John Williamson 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
Doug John Williamson, MD
10800 Magnolia Ave,
Riverside, CA 92505-3043

Ph: (909) 353-2000
Doug John Williamson, MD
10800 Magnolia Ave,
Riverside, CA 92505-3043

Ph: (909) 353-2000

News Archive

Bligh explains plans for asset sales

According to Queensland Premier Anna Bligh, new developments are on the horizon only if her Government continues with the sell off of $15 billion of public assets. She revealed this in her annual State of the State address at the mid point of her term in Government yesterday while reviewing the past 18 months and forecasting the next stage of the state's development.

People need to protect themselves against West Nile virus

As this year's threat from the West Nile virus continues, one infectious diseases expert at the University of Alabama at Birmingham says a vaccine is not in our near future, so people need to protect themselves.

How antibodies neutralize SARS-CoV-2 in convalescent patients

A new study by researchers from the United Kingdom and Taiwan and published on the preprint server bioRxiv in June 2020 describes the structural basis for the neutralizing effect of the SARS-CoV-2 antibody on the virus. This also indicates a possible therapeutic molecule by identifying its binding epitope as possibly a major neutralizing site.

$10 million grant to Weill Cornell Institute from NIMH to study geriatric depression

The Weill Cornell Institute of Geriatric Psychiatry at NewYork-Presbyterian Hospital/Westchester Division announced today it has received the largest grant in its 20-year history. One of a handful awarded nationally, the new $10 million, five-year "Center Grant" from the National Institute of Mental Health (NIMH) will enable NewYork-Presbyterian/Weill Cornell investigators to advance their pioneering work in understanding the biological, medical, cognitive and psychosocial problems of depressed seniors.

Read more News

› Verified 3 days ago


Emergency Medicine Doctors in Riverside, CA

Dr. Chad Leroy Clark, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3865 Jackson St, Riverside, CA 92503
Phone: 951-352-5666    Fax: 951-352-5445
Dr. David Stuart Siegel, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3425 Torrey St, Riverside, CA 92503
Phone: 561-685-6148    
Kenneth Johnson, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4445 Magnolia Ave, Riverside, CA 92501
Phone: 951-788-3537    Fax: 951-788-3173
Dr. Ernest Woodhouse, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4440 Magnolia Ave., Riverside, CA 92501
Phone: 951-788-3200    
Dr. Horace Charles Stevens, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4581 Luther St, Riverside, CA 92504
Phone: 951-682-2652    Fax: 951-352-5445
Dr. Michael Kang, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4445 Magnolia Ave, Riverside, CA 92501
Phone: 951-684-3910    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.