NPPES file of Aug 9, 2026

Julio Marquez, PA

Physician Assistant · San Leandro, CA

Julio Marquez, PA is a physician assistant with a practice address in San Leandro, California, and NPI 1497686505, issued on May 27, 2026. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497686505
Name
Julio Marquez
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
003104 PR
Self-reported in NPPES; status is on the state search
Practice location
433 Callan Ave, San Leandro, CA 94577
Phone
(341) 258-2050
Enumerated
May 27, 2026
Record last updated
May 27, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 433 Callan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Nathaniel Goodlow, PH.D.Prescribing (Medical) Psychologist1528278561
  3. Juan Lopez, D.C.Sports Physician Chiropractor1285704064
  4. Jooske Stil, MFTMental Health Counselor1437276292
  5. Jason Su, L.AC.Acupuncturist1972623858
  6. Cynthia Ward, DCChiropractor1376614388

Verify Julio Marquez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Physician Assistant providers in California

There are 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 14,451 in California → Every provider in San Leandro →

Other physician assistant records in California

  1. Marcia -Galbraith, PAStockton, CA1407143274
  2. Danny Abad, PAOrange, CA1477158673
  3. Lea Dominique Abadies, PATustin, CA1124754254
  4. Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
  5. Ramina Abbasi, PA-CSignal Hill, CA1093448300
  6. Ariel Abbott, PA-CStockton, CA1780334342
  7. Barrie Abbott, PA-CAnza, CA1861602575
  8. Elizabeth Abbott, PA-CSan Diego, CA1437540762
  9. Terri Abbott, P.A.La Jolla, CA1811165566
  10. Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334

Common questions

What is Julio Marquez, PA's NPI number?

Julio Marquez, PA's National Provider Identifier (NPI) is 1497686505, issued on May 27, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Julio Marquez, PA located?

The NPPES record lists a practice address at 433 Callan Ave, San Leandro, CA, 94577. Phone: (341) 258-2050. Providers update this record themselves, so call before visiting.

How can I verify Julio Marquez, PA's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.