What is Kelly Ma's NPI number?

Kelly Ma's National Provider Identifier (NPI) is 1689449639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kelly Ma's specialty?

Kelly Ma is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Kelly Ma located?

Kelly Ma's practice location on file with NPPES is 485 N 1st St, San Jose, CA 95112-4067.

What is Kelly Ma's phone number?

The practice phone number listed in the NPPES registry for Kelly Ma is (510) 317-1444.

Is Kelly Ma's NPI active?

Yes — Kelly Ma's NPI (1689449639) is active in the NPPES registry as of the last update on 2026-04-30.

IndividualActive

Kelly Ma

NPI 1689449639 · Rehabilitation Practitioner · San Jose, CA

Kelly Ma is a Rehabilitation Practitioner provider in San Jose, CA (NPI 1689449639).

Provider details

NPI number: 1689449639
Entity type: Individual
Primary specialty: Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Rehabilitation PractitionerPrimary225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

485 N 1st St

San Jose, CA 95112-4067

Phone: (510) 317-1444

Street-level locationGet directions

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Mailing address