NPPES file of Aug 9, 2026

Mara Da Luz Bernardo, RDN, CSO

Oncology Nutrition Registered Dietitian · Stockton, CA

Mara Da Luz Bernardo, RDN, CSO is an oncology nutrition registered dietitian with a practice address in Stockton, California, and NPI 1255904512, issued on Jul 22, 2021. Check the license (California 86033078, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1255904512
Name
Mara Da Luz Bernardo
Credential
RDN, CSO
Primary taxonomy
Oncology Nutrition Registered Dietitian 133VN1301X
License number
86033078 CA
Self-reported in NPPES; status is on the state search
Practice location
415 W Benjamin Holt Dr Ste B3, Stockton, CA 95207
Phone
(209) 227-0722
Enumerated
Jul 22, 2021
Record last updated
Sep 20, 2023
Fax
(866) 862-8832
Medicare enrollment
Enrolled (PECOS I20220105001536); may accept Medicare assignment
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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Verify Mara Da Luz Bernardo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 86033078
    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
Find the California license search

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Bills Medicare through one group practice

  1. Valley Registered Dietitian NetworkStockton, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Oncology Nutrition Registered Dietitian providers in California

There are 8 oncology nutrition registered dietitian records in California.

The 7 oncology nutrition registered dietitian records with the nearest ZIP codes

  1. Andrea Whitson, RDNSan Jose, CA 951281114845690
  2. Lisa Gilliland, RDCupertino, CA 950141174411474
  3. Christa Strawn, RD, CSOChico, CA 959261902540487
  4. Chunyun XiaoPalo Alto, CA 943051356089825
  5. Anna Kaijser, RD, CSOPalo Alto, CA 943011437913126
  6. Haley Peterson, RD, CNSCSanta Barbara, CA 931051770315673
  7. Kristine Giltvedt, RDNSan Diego, CA 921611851024756

Common questions

What is Mara Da Luz Bernardo, RDN, CSO's NPI number?

Mara Da Luz Bernardo, RDN, CSO's National Provider Identifier (NPI) is 1255904512, issued on Jul 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mara Da Luz Bernardo, RDN, CSO located?

The NPPES record lists a practice address at 415 W Benjamin Holt Dr Ste B3, Stockton, CA, 95207. Phone: (209) 227-0722. Providers update this record themselves, so call before visiting.

How can I verify Mara Da Luz Bernardo, RDN, CSO's license?

NPPES lists California license number 86033078, as entered by the provider. 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. 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.