What is Marisa Sum's NPI number?

Marisa Sum's National Provider Identifier (NPI) is 1982273355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marisa Sum's specialty?

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

Where is Marisa Sum located?

Marisa Sum's practice location on file with NPPES is 20406 Redwood Rd Ste D, Castro Valley, CA 94546-4317.

What is Marisa Sum's phone number?

The practice phone number listed in the NPPES registry for Marisa Sum is (510) 538-1111.

Is Marisa Sum's NPI active?

Yes — Marisa Sum's NPI (1982273355) is active in the NPPES registry as of the last update on 2021-06-21.

IndividualActive

Marisa Sum, DC

NPI 1982273355 · Chiropractor · Castro Valley, CA

Marisa Sum, DC is a Chiropractor provider in Castro Valley, CA (NPI 1982273355).

Provider details

NPI number: 1982273355
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Female
Sole proprietor: No
License: 33829 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 33829 (CA)
Chiropractic Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
5 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

20406 Redwood Rd Ste D

Castro Valley, CA 94546-4317

Phone: (510) 538-1111

Street-level locationGet directions

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Mailing address