NPPES file of Aug 9, 2026

Clarissa Hom, MPH, RD

Pediatric Nutrition Registered Dietitian · San Mateo, CA

Clarissa Hom, MPH, RD is a pediatric nutrition registered dietitian with a practice address in San Mateo, California, and NPI 1831961226, issued on Oct 27, 2023. 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
1831961226
Name
Clarissa Hom
Credential
MPH, RD
Primary taxonomy
Pediatric Nutrition Registered Dietitian 133VN1004X
Practice location
1900 Ofarrell St Ste 250, San Mateo, CA 94403
Phone
(650) 422-7475
Enumerated
Oct 27, 2023
Record last updated
Oct 20, 2025
Medicare enrollment
Enrolled (PECOS I20260327001235); 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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Also registered at 1900 Ofarrell St Ste 250

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

  1. Barbara Neter, PTSpecialist1245475623

Verify Clarissa Hom 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
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Pediatric Nutrition Registered Dietitian providers in California

There are 164 pediatric nutrition registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 164 in California → Every provider in San Mateo →

Other pediatric nutrition registered dietitian records in California

  1. Shruti Aggarwal, RDLos Angeles, CA1891565131
  2. Florina Anopol, RD.,CSP.,CNSC.,CDEWinnetka, CA1215245519
  3. Danielle ArceLos Angeles, CA1669961595
  4. Marion ArmstrongWalnut Creek, CA1154473908
  5. Adriana Arredondo, RD, CNCSan Diego, CA1841679214
  6. Heidi Au-Young, RDElk Grove, CA1134331614
  7. Jacqueline Badal, RDSacramento, CA1467819441
  8. Jessica Beckmann, RD, CNSCOakland, CA1356899728
  9. Patricia BeckwithLos Angeles, CA1992840938
  10. Esther Berenhaut, RD, CSP, CSRLos Angeles, CA1912427972

Common questions

What is Clarissa Hom, MPH, RD's NPI number?

Clarissa Hom, MPH, RD's National Provider Identifier (NPI) is 1831961226, issued on Oct 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Clarissa Hom, MPH, RD located?

The NPPES record lists a practice address at 1900 Ofarrell St Ste 250, San Mateo, CA, 94403. Phone: (650) 422-7475. Providers update this record themselves, so call before visiting.

How can I verify Clarissa Hom, MPH, RD'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.