What is Christina Ma's NPI number?

Christina Ma's National Provider Identifier (NPI) is 1053785394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christina Ma's specialty?

Christina Ma is listed in the NPPES registry with a primary specialty of Other Technician (Technologists, Technicians & Other Technical Service Providers).

Where is Christina Ma located?

Christina Ma's practice location on file with NPPES is 720 Sacramento St, San Francisco, CA 94108-2535.

What is Christina Ma's phone number?

The practice phone number listed in the NPPES registry for Christina Ma is (628) 217-6450.

Is Christina Ma's NPI active?

Yes — Christina Ma's NPI (1053785394) is active in the NPPES registry as of the last update on 2025-06-03.

IndividualActive

Christina Ma

NPI 1053785394 · Other Technician · San Francisco, CA

Christina Ma is a Other Technician provider in San Francisco, CA (NPI 1053785394).

Provider details

NPI number: 1053785394
Entity type: Individual
Primary specialty: Other TechnicianTechnologists, Technicians & Other Technical Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Other TechnicianPrimary247200000X
Technologists, Technicians & Other Technical Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
10 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

720 Sacramento St

San Francisco, CA 94108-2535

Phone: (628) 217-6450

Street-level locationGet directions

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Mailing address