What is Isaac Johnson's NPI number?

Isaac Johnson's National Provider Identifier (NPI) is 1215895461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isaac Johnson's specialty?

Isaac Johnson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Isaac Johnson located?

Isaac Johnson's practice location on file with NPPES is 920 Madison Ave Ste 700, Memphis, TN 38103-3446.

What is Isaac Johnson's phone number?

The practice phone number listed in the NPPES registry for Isaac Johnson is (901) 448-8000.

Is Isaac Johnson's NPI active?

Yes — Isaac Johnson's NPI (1215895461) is active in the NPPES registry as of the last update on 2026-01-14.

IndividualActive

Isaac Johnson, PA-C

NPI 1215895461 · Physician Assistant · Memphis, TN

Isaac Johnson, PA-C is a Physician Assistant provider in Memphis, TN (NPI 1215895461).

Provider details

NPI number: 1215895461
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

920 Madison Ave Ste 700

Memphis, TN 38103-3446

Phone: (901) 448-8000

Street-level locationGet directions

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Mailing address