What is Michael Gruning's NPI number?

Michael Gruning's National Provider Identifier (NPI) is 1336266865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Gruning's specialty?

Michael Gruning is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Michael Gruning located?

Michael Gruning's practice location on file with NPPES is 1312 Montana Ave, Santa Monica, CA 90403-1710.

What is Michael Gruning's phone number?

The practice phone number listed in the NPPES registry for Michael Gruning is (310) 576-9191.

Is Michael Gruning's NPI active?

Yes — Michael Gruning's NPI (1336266865) is active in the NPPES registry as of the last update on 2010-10-12.

IndividualActive

Michael Gruning

NPI 1336266865 · Optometrist · Santa Monica, CA

Michael Gruning is a Optometrist provider in Santa Monica, CA (NPI 1336266865).

Provider details

NPI number: 1336266865
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Sex: Male
Sole proprietor: Yes
License: 3559TPA (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 3559TPA (CA)
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 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

1312 Montana Ave

Santa Monica, CA 90403-1710

Phone: (310) 576-9191

Street-level locationGet directions

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Mailing address