What is David Zirkel's NPI number?

David Zirkel's National Provider Identifier (NPI) is 1427126721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Zirkel's specialty?

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

Where is David Zirkel located?

David Zirkel's practice location on file with NPPES is 519 S Murphy Ave, Sunnyvale, CA 94086-6117.

What is David Zirkel's phone number?

The practice phone number listed in the NPPES registry for David Zirkel is (408) 736-5590.

Is David Zirkel's NPI active?

Yes — David Zirkel's NPI (1427126721) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

David Zirkel, DC

NPI 1427126721 · Chiropractor · Sunnyvale, CA

David Zirkel, DC is a Chiropractor provider in Sunnyvale, CA (NPI 1427126721).

Provider details

NPI number: 1427126721
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: No
License: DC 20051 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC 20051 (CA)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

519 S Murphy Ave

Sunnyvale, CA 94086-6117

Phone: (408) 736-5590

Fax: (408) 736-1710

Street-level locationGet directions

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Mailing address