William R Warden, MD - Medicare Pediatrics in Roseville, CA

William R Warden, MD is a medicare enrolled "Pediatrics" physician in Roseville, California. His current practice location is 3100 Douglas Blvd, Roseville, California. You can reach out to his office (for appointments etc.) via phone at (916) 774-8500.

William R Warden is licensed to practice in California (license number G44691) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568561561.

Contact Information

William R Warden, MD
3100 Douglas Blvd,
Roseville, CA 95661-3866
(916) 774-8500
(916) 773-9223

Map and Direction




Physician's Profile

Full NameWilliam R Warden
GenderMale
SpecialityPediatrics
Location3100 Douglas Blvd, Roseville, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568561561
  • Provider Enumeration Date: 09/22/2006
  • Last Update Date: 05/08/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 8921009341
  • Enrollment ID: I20070126000376

Medical Identifiers

Medical identifiers for William R Warden such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568561561NPI-NPPES
00G446910MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics G44691 (California)Primary

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. William R Warden allows following entities to bill medicare on his behalf.
Entity NameSutter Valley Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846986
PECOS PAC ID: 9830094515
Enrollment ID: O20090311000335
Entity NameElica Health Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548425853
PECOS PAC ID: 4385706845
Enrollment ID: O20090818000598

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. William R Warden 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
William R Warden, MD
10470 Old Placerville Rd, Suite 100,
Sacramento, CA 95827-2539

Ph: (800) 470-0071
William R Warden, MD
3100 Douglas Blvd,
Roseville, CA 95661-3866

Ph: (916) 774-8500

Reviews and Comments


Pediatrics Doctors in Roseville, CA

Scott W. Adams, MD
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Phone: 916-784-4000    
Dr. Vyjayanthi N Srinivasan, MD
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Dr. Carol Frances Milazzo, M.D.
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Elaine Chiu,
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Catherine Bakey, M.D.
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Practice Location: 1600 Eureka Rd Bldg B, Roseville, CA 95661
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Amy Cruickshank, D.O.
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Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-474-2250    Fax: 916-474-2251
Jean Marie Struthers, MD
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Medicare: Medicare Enrolled
Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-784-4000    

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.

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