What is Brian Ma's NPI number?

Brian Ma's National Provider Identifier (NPI) is 1366231789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Ma's specialty?

Brian Ma is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is Brian Ma located?

Brian Ma's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.

What is Brian Ma's phone number?

The practice phone number listed in the NPPES registry for Brian Ma is (805) 948-5672.

Is Brian Ma's NPI active?

Yes — Brian Ma's NPI (1366231789) is active in the NPPES registry as of the last update on 2025-05-02.

IndividualActive

Brian Ma, DO

NPI 1366231789 · Student in an Organized Health Care Education/Training Program · Ventura, CA

Brian Ma, DO is a Student in an Organized Health Care Education/Training Program provider in Ventura, CA (NPI 1366231789).

Provider details

NPI number: 1366231789
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Credential: DO
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr 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

147 N Brent St

Ventura, CA 93003-2809

Phone: (805) 948-5672

Street-level locationGet directions

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Mailing address