Maria X. Borquez, MD
Pediatric Adolescent Medicine Physician · Antioch, CA
Maria X. Borquez, MD is a pediatric adolescent medicine physician with a practice address in Antioch, California, and NPI 1801974993, issued on Nov 2, 2006. Check the license (California A32202, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maria X. Borquez
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- A32202 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Delta Fair Blvd, Antioch, CA 94509
- Phone
- (925) 779-5000
- Enumerated
- Nov 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00A322020 CA
- Entity
- Type 1 · individual
Also registered at 3400 Delta Fair Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sanaz Aboutalebi-Simon, O.D.Corneal and Contact Management Optometrist1033319215
- Denise Arvay, PT APhysical Therapy Assistant1861560872
- Richard Boise, MDPediatric Adolescent Medicine Physician1255483483
- Irina Bronstein, MDInternal Medicine Physician1972681039
- Seema Cameron, MDFamily Medicine Physician1134369465
- Ivan Cavaliere, MDEmergency Medicine Physician1174601231
Verify Maria X. Borquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A32202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Adolescent Medicine Physician providers in California
There are 280 pediatric adolescent medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric adolescent medicine physician records in California
- John Adams, M.D.Sacramento, CA1588944201
- William Adelman, M.D.Orange, CA1831191386
- Shelley Aggarwal, MDPalo Alto, CA1013029586
- Elsa Aguilar, M.D.Anaheim, CA1922133354
- Saverio Aita, M.D.Napa, CA1003132325
- Kaneez Ali, PAPerris, CA1639225154
- Agnes Alikpala, M.D.San Francisco, CA1306919568
- Joanne Allport, M.D., M.P.H.Benicia, CA1811096332
- Seth Ammerman, MDHealdsburg, CA1831290154
- Arash Anoshiravani, MDPalo Alto, CA1235230566
Common questions
What is Maria X. Borquez, MD's NPI number?
Maria X. Borquez, MD's National Provider Identifier (NPI) is 1801974993, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria X. Borquez, MD located?
The NPPES record lists a practice address at 3400 Delta Fair Blvd, Antioch, CA, 94509. Phone: (925) 779-5000. Providers update this record themselves, so call before visiting.
How can I verify Maria X. Borquez, MD's license?
NPPES lists California license number A32202, as entered by the provider. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.