Arnold Weekes, MD
Anesthesiology Physician · Antioch, CA
Arnold Weekes, MD is an anesthesiology physician with a practice address in Antioch, California, and NPI 1023057833, issued on Jun 6, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arnold Weekes
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- Practice location
- 4053 Lone Tree Way Ste 201, Antioch, CA 94531
- Phone
- (925) 756-3400
- Enumerated
- Jun 6, 2006
- Entity
- Type 1 · individual
Also registered at 4053 Lone Tree Way Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Martey, DOFamily Medicine Physician1932774346
- Liana Simoni, NPNurse Practitioner1245896828
- Varun Takyar, MDGastroenterology Physician1851736961
Verify Arnold Weekes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- Sutter Bay Medical FoundationFremont, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Anesthesiology Physician providers in California
There are 7,276 anesthesiology physician records in California.
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Common questions
What is Arnold Weekes, MD's NPI number?
Arnold Weekes, MD's National Provider Identifier (NPI) is 1023057833, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arnold Weekes, MD located?
The NPPES record lists a practice address at 4053 Lone Tree Way Ste 201, Antioch, CA, 94531. Phone: (925) 756-3400. Providers update this record themselves, so call before visiting.
How can I verify Arnold Weekes, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.