What is Ann Johnson's NPI number?

Ann Johnson's National Provider Identifier (NPI) is 1548779564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann Johnson's specialty?

Ann Johnson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Ann Johnson located?

Ann Johnson's practice location on file with NPPES is 1 Franklin Pkwy, San Mateo, CA 94403-1906.

What is Ann Johnson's phone number?

The practice phone number listed in the NPPES registry for Ann Johnson is (561) 835-2028.

Is Ann Johnson's NPI active?

Yes — Ann Johnson's NPI (1548779564) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

Ann Johnson, MD

NPI 1548779564 · Psychiatry Physician · San Mateo, CA

Ann Johnson, MD is a Psychiatry Physician provider in San Mateo, CA (NPI 1548779564).

Provider details

NPI number: 1548779564
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: G35589 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense G35589 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
100% 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

1 Franklin Pkwy

San Mateo, CA 94403-1906

Phone: (561) 835-2028

Street-level locationGet directions

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Mailing address