NPPES file of Aug 9, 2026

Cassandra Rose Christopher, RDN

Registered Dietitian · Mill Valley, CA

Cassandra Rose Christopher, RDN is a registered dietitian with a practice address in Mill Valley, California, and NPI 1043860927, issued on Sep 12, 2019. 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
1043860927
Name
Cassandra Rose Christopher
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
35 Miller Ave Ste 273, Mill Valley, CA 94941
Phone
(415) 302-3651
Enumerated
Sep 12, 2019
Record last updated
Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
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 35 Miller Ave Ste 273

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

  1. Marcella CastellanosHealth Educator1780203471
  2. Agatha Constance, NDNaturopath1356676001
  3. Rachel FiskeNutritionist1063900827
  4. Eden Hill, PHDNutrition Education Nutritionist1669978367
  5. Gabrielle MayfieldHealth Educator1902471931
  6. Yolanda Paredes, NDNaturopath1043716491

Verify Cassandra Rose Christopher 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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Cassandra Rose Christopher among 7,148 registered dietitian records in California

Cassandra Rose Christopher, RDN 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 2019, is newer than 50% of them.

  • NPI issued2019 · 50% of these records are older, 45% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2019 · 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 Mill Valley → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Kirsten Burns, RDNMill Valley, CA 949411154120061
  2. Sarah Clark, RDMill Valley, CA 949411720439375
  3. Lori Dali, RD, CNSDMill Valley, CA 949411104644905
  4. Kalyn Starkey, RDNMill Valley, CA 949411770941494
  5. Anne WrigleyMill Valley, CA 949411942835780
  6. Nancy Bloom, R.D.Larkspur, CA 949391033325907
  7. Elizabeth Gonzales, R.D.Larkspur, CA 949391598059123
  8. Kimberly Madsen, RDLarkspur, CA 949391083934301

Common questions

What is Cassandra Rose Christopher, RDN's NPI number?

Cassandra Rose Christopher, RDN's National Provider Identifier (NPI) is 1043860927, issued on Sep 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Rose Christopher, RDN located?

The NPPES record lists a practice address at 35 Miller Ave Ste 273, Mill Valley, CA, 94941. Phone: (415) 302-3651. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Rose Christopher, RDN'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.