What is Ronald Decausemaker's NPI number?

Ronald Decausemaker's National Provider Identifier (NPI) is 1558368027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Decausemaker's specialty?

Ronald Decausemaker is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Ronald Decausemaker located?

Ronald Decausemaker's practice location on file with NPPES is 5111 Morris Way, Fremont, CA 94536-6566.

What is Ronald Decausemaker's phone number?

The practice phone number listed in the NPPES registry for Ronald Decausemaker is (510) 409-7106.

Is Ronald Decausemaker's NPI active?

Yes — Ronald Decausemaker's NPI (1558368027) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ronald Decausemaker, D.C.

NPI 1558368027 · Chiropractor · Fremont, CA

Ronald Decausemaker, D.C. is a Chiropractor provider in Fremont, CA (NPI 1558368027).

Provider details

NPI number: 1558368027
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
License: 22989 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 22989 (CA)
Chiropractic Providers
Chiropractor111N00000XLicense 2844 (OR)
Chiropractic Providers
Chiropractor111N00000XLicense 2792 (WA)
Chiropractic Providers
Chiropractor111N00000XLicense 5095 (AZ)
Chiropractic Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

5111 Morris Way

Fremont, CA 94536-6566

Phone: (510) 409-7106

Street-level locationGet directions

More CA providers

Mailing address

Po Box 28861

Oakland, CA 94604-8861

Enumerated: 2005-06-30
Last updated: 2007-07-08

Frequently asked questions

What is Ronald Decausemaker's NPI number?: Ronald Decausemaker's National Provider Identifier (NPI) is 1558368027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ronald Decausemaker's specialty?: Ronald Decausemaker is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
Where is Ronald Decausemaker located?: Ronald Decausemaker's practice location on file with NPPES is 5111 Morris Way, Fremont, CA 94536-6566.
What is Ronald Decausemaker's phone number?: The practice phone number listed in the NPPES registry for Ronald Decausemaker is (510) 409-7106.
Is Ronald Decausemaker's NPI active?: Yes — Ronald Decausemaker's NPI (1558368027) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.