William Warren Nelson, MD - Anesthesiology in San Pablo, CA

William Warren Nelson, MD is a Anesthesiology physician based in San Pablo, California. William Warren Nelson is licensed to practice in California (license number G73048) and his current practice location is 2000 Vale Rd, San Pablo, California. He can be reached at his office (for appointments etc.) via phone at (510) 970-5000.

NPI number for William Warren Nelson is 1477593028 and his current mailing address is 210 N Tustin Ave, Santa Ana, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1477593028.

Contact Information

William Warren Nelson, MD
2000 Vale Rd,
San Pablo, CA 94806-3808
(510) 970-5000
(510) 970-5761

Map and Direction




Physician's Profile

Full NameWilliam Warren Nelson
GenderMale
SpecialityAnesthesiology
Location2000 Vale Rd, San Pablo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1477593028
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 06/13/2019

Medical Identifiers

Medical identifiers for William Warren Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477593028NPI-NPPES
P01653347OtherCARR PTAN
00G730480MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G73048 (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. William Warren Nelson is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William Warren Nelson, MD
210 N Tustin Ave,
Santa Ana, CA 92705-3807

Ph: (714) 347-1000
William Warren Nelson, MD
2000 Vale Rd,
San Pablo, CA 94806-3808

Ph: (510) 970-5000

Reviews and Comments


Anesthesiology Doctors in San Pablo, CA

Merton Bernard Goode, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Vale Rd, San Pablo, CA 94806
Phone: 510-970-5000    Fax: 510-970-5761
Adrian George Tedeschi, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Vale Rd, San Pablo, CA 94806
Phone: 510-970-5000    Fax: 510-970-5761
Dr. Hugo Estefano Altamirano, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Vale Rd, San Pablo, CA 94806
Phone: 510-970-5253    Fax: 510-970-5746
Dr. Paul Thomas Slominski, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Vale Rd, San Pablo, CA 94806
Phone: 510-970-5000    Fax: 510-970-5761
Lanny Bernard Simcoff, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 2000 Vale Rd, San Pablo, CA 94806
Phone: 510-970-5000    Fax: 510-970-5671

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.