NPPES file of Aug 9, 2026

Christopher John Holder, ND, LAC

Naturopath · Santa Rosa, CA

Christopher John Holder, ND, LAC is a naturopath with a practice address in Santa Rosa, California, and NPI 1568600310, issued on Feb 2, 2009. Check the license (California 613, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568600310
Name
Christopher John Holder
Credential
ND, LAC
Primary taxonomy
Naturopath 175F00000X
License number
613 CA
Self-reported in NPPES; status is on the state search
Practice location
432 Aviation Blvd, Santa Rosa, CA 95403
Phone
(707) 708-0999
Enumerated
Feb 2, 2009
Record last updated
Apr 11, 2025
Fax
(707) 581-7407
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 naturopath records → All 964 in California → Look up another NPI →

Also registered at 432 Aviation Blvd

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

  1. Kyle Coggins, PTPhysical Therapist1427106715
  2. Liberty Hunter, NDNaturopath1306631692
  3. Ellen Millard, NDNaturopath1972290047
  4. Adam Von SothenMassage Therapist1053111344

Verify Christopher John Holder 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 613    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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68% fewer Medicare Part D claims than the average naturopath in 2024

35 Medicare Part D claims, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.

  1. Christopher Holder35
  2. Specialty average109

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Christopher John Holder among 964 naturopath records in California

Christopher John Holder, ND, LAC is one of 964 naturopath records with a practice address in California. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 22% of them.

  • NPI issued2009 · 22% of these records are older, 73% newer
  • In a Medicare fileYes · 26% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Naturopath providers in California

There are 964 naturopath records in California.

All 964 in California → Every provider in Santa Rosa → Naturopath nationwide →

The 8 naturopath records with the nearest ZIP codes

  1. Kelley Barnes-Valdes, NDSanta Rosa, CA 954031174877500
  2. Moses David Goldberg, N.DSanta Rosa, CA 954031619021433
  3. Justin Hoffman, N.M.D.Santa Rosa, CA 954031366761413
  4. Liberty Hunter, NDSanta Rosa, CA 954031306631692
  5. Andrea MazzolaSanta Rosa, CA 954031922624113
  6. Dana Michaels, N.D.Santa Rosa, CA 954031073879292
  7. Ellen Millard, NDSanta Rosa, CA 954031972290047
  8. Julie Green, N.D.Santa Rosa, CA 954041679916084

Common questions

What is Christopher John Holder, ND, LAC's NPI number?

Christopher John Holder, ND, LAC's National Provider Identifier (NPI) is 1568600310, issued on Feb 2, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Christopher John Holder, ND, LAC located?

The NPPES record lists a practice address at 432 Aviation Blvd, Santa Rosa, CA, 95403. Phone: (707) 708-0999. Providers update this record themselves, so call before visiting.

How can I verify Christopher John Holder, ND, LAC's license?

NPPES lists California license number 613, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher John Holder, ND, LAC prescribe under Medicare Part D?

In 2024, Christopher John Holder, ND, LAC had 35 Medicare Part D claims; the average among naturopath prescribers was 109. Part D covers Medicare prescriptions 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.

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.