NPPES file of Aug 9, 2026

Mallory Callaway, RD

Registered Dietitian · San Diego, CA

Mallory Callaway, RD is a registered dietitian with a practice address in San Diego, California, and NPI 1477207611, issued on Feb 7, 2022. Check the license (California 86005489, as entered in NPPES) 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
1477207611
Name
Mallory Callaway
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
86005489 CA
Self-reported in NPPES; status is on the state search
Practice location
4303 LA Jolla Village Dr Ste 2110, San Diego, CA 92122
Phone
(858) 657-8857
Enumerated
Feb 7, 2022
Record last updated
Feb 8, 2022
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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8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 4303 LA Jolla Village Dr Ste 2110

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

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  4. Ana Garcia CabreraSurgery Physician1205330354
  5. James Reeves, MDSurgery Physician1174059257
  6. Jason Xia, MDSurgery Physician1194286625

Verify Mallory Callaway 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 86005489    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

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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Mallory Callaway among 7,148 registered dietitian records in California

Mallory Callaway, RD is one of 7,148 registered dietitian records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 67% of them.

  • NPI issued2022 · 67% of these records are older, 27% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2022 · 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 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in California

There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,148 in California → Every provider in San Diego → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Bahar BrockenSan Diego, CA 921221104604487
  2. Christine Favus, RDSan Diego, CA 921221508910274
  3. Nicole Gomez, RDNSan Diego, CA 921221053937557
  4. Carol Jabasa, RDNSan Diego, CA 921221629596366
  5. Karina McIntyre, R.D.San Diego, CA 921221679692420
  6. Sydney NavarroSan Diego, CA 921221316752371
  7. Stuti Purohit, MS,RD,CNSCSan Diego, CA 921221023386612
  8. Teresa Bardenhagen, MS, RD, CDESan Diego, CA 921211538695101

Common questions

What is Mallory Callaway, RD's NPI number?

Mallory Callaway, RD's National Provider Identifier (NPI) is 1477207611, issued on Feb 7, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Callaway, RD located?

The NPPES record lists a practice address at 4303 LA Jolla Village Dr Ste 2110, San Diego, CA, 92122. Phone: (858) 657-8857. Providers update this record themselves, so call before visiting.

How can I verify Mallory Callaway, RD's license?

NPPES lists California license number 86005489, 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. 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.