NPPES file of Aug 9, 2026

Yvette Denise Marquez, MD

Neurological Surgery Physician · Pomona, CA

Yvette Denise Marquez, MD is a neurological surgery physician with a practice address in Pomona, California, and NPI 1255640892, issued on Sep 30, 2010. Check the license (California A111688, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255640892
Name
Yvette Denise Marquez
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
A111688 CA
Self-reported in NPPES; status is on the state search
Practice location
160 E Artesia St, Pomona, CA 91767
Phone
(909) 865-1020
Enumerated
Sep 30, 2010
Record last updated
Sep 12, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(909) 865-1202
Medicare enrollment
Enrolled (PECOS I20150903002310); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 160 E Artesia St

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

  1. Sharyn Brekhus, M.D.Neurological Surgery Physician1003995093
  2. Albert Chong, MDOrthopaedic Surgery Physician1700819653
  3. John Devere, PA-CMedical Physician Assistant1811921380
  4. Steven Do, FNP-CFamily Nurse Practitioner1285005249
  5. Neeraj Gupta, MDOrthopaedic Surgery Physician1457329732
  6. Leon Helmbrecht, M.D.Urology Physician1992792378

Verify Yvette Denise Marquez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A111688
    Check 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
Open 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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Industry payments in 2024: $89.41

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yvette Marquez$89
  2. Specialty average$14,926

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Yvette Denise Marquez among 929 neurological surgery physician records in California

Yvette Denise Marquez, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.

  • NPI issued2010 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2006 · median 2005 among the 612 with a school on file
  • Record last updated2018 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in California

There are 929 neurological surgery physician records in California.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Ramin Amirnovin, MDPomona, CA 917671497736334
  2. Benjamin Ball, MDPomona, CA 917671194183087
  3. Sharyn Brekhus, M.D.Pomona, CA 917671003995093
  4. Aaron Cutler, M.D.Pomona, CA 917671073757902
  5. Lew Disney, MDPomona, CA 917671154307296
  6. Siraj Gibani, M.D.Pomona, CA 917671942521653
  7. Scott Lederhaus, MDPomona, CA 917671427034560
  8. Jose Rodriguez, MDPomona, CA 917671235115072

Common questions

What is Yvette Denise Marquez, MD's NPI number?

Yvette Denise Marquez, MD's National Provider Identifier (NPI) is 1255640892, issued on Sep 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Yvette Denise Marquez, MD located?

The NPPES record lists a practice address at 160 E Artesia St, Pomona, CA, 91767. Phone: (909) 865-1020. Providers update this record themselves, so call before visiting.

How can I verify Yvette Denise Marquez, MD's license?

NPPES lists California license number A111688, 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. Medicare files from data.cms.gov. 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.