What is Mia Johnston's NPI number?

Mia Johnston's National Provider Identifier (NPI) is 1033006952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mia Johnston's specialty?

Mia Johnston is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Mia Johnston located?

Mia Johnston's practice location on file with NPPES is 4606 Centerview Ste 150, San Antonio, TX 78228-1214.

What is Mia Johnston's phone number?

The practice phone number listed in the NPPES registry for Mia Johnston is (210) 988-2009.

Is Mia Johnston's NPI active?

Yes — Mia Johnston's NPI (1033006952) is active in the NPPES registry as of the last update on 2025-06-23.

IndividualActive

Mia Johnston

NPI 1033006952 · Case Manager/Care Coordinator · San Antonio, TX

Mia Johnston is a Case Manager/Care Coordinator provider in San Antonio, TX (NPI 1033006952).

Provider details

NPI number: 1033006952
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

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

4606 Centerview Ste 150

San Antonio, TX 78228-1214

Phone: (210) 988-2009

Street-level locationGet directions

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Mailing address