What is Michael Olff's NPI number?

Michael Olff's National Provider Identifier (NPI) is 1679564942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Olff's specialty?

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

Where is Michael Olff located?

Michael Olff's practice location on file with NPPES is 1555 Riverlake Rd, Discovery Bay, CA 94514-9334.

What is Michael Olff's phone number?

The practice phone number listed in the NPPES registry for Michael Olff is (925) 240-6533.

Is Michael Olff's NPI active?

Yes — Michael Olff's NPI (1679564942) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Michael Olff, DC

NPI 1679564942 · Chiropractor · Discovery Bay, CA

Michael Olff, DC is a Chiropractor provider in Discovery Bay, CA (NPI 1679564942).

Provider details

NPI number: 1679564942
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
License: 12493 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 12493 (CA)
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

1555 Riverlake Rd

Ste. L.

Discovery Bay, CA 94514-9334

Phone: (925) 240-6533

Fax: (925) 778-8109

Street-level locationGet directions

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Mailing address