FIELD AND HARTLEY DENTAL CORP
NPI 1275331340
Dentist - Periodontics in Los Altos, CA

Q: What is Field And Hartley Dental Corp's NPI number?

The NPI number for Field And Hartley Dental Corp is 1275331340. It was assigned to this organization in the NPPES registry on March 5, 2025. The provider is doing business as Mid Peninsula Dental Specialists.

Q: What is Field And Hartley Dental Corp's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Active since March 05, 2025

20 1ST ST STE 200, LOS ALTOS, CA 94022(650) 941-7300 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Field And Hartley Dental Corp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FIELD AND HARTLEY DENTAL CORP (NPI 1275331340), doing business as Mid Peninsula Dental Specialists, is a healthcare organization registered as a periodontics in Los Altos, California and active in the NPI registry since March 2025. The organization lists Gaby James, Credentialing Specialist, as its authorized official.

NPPES Registry Identity

NPI1275331340

Entity TypeOrganization

Primary Taxonomy1223P0300X

Legal Business NameFIELD AND HARTLEY DENTAL CORP

Location Address20 1ST ST STE 200Los Altos, CA 94022-4806

Mailing Address20 1st St Ste 200Los Altos, CA 94022-4806 · (650) 941-7300

Phone(650) 941-7300

Organization SubpartNo

Authorized OfficialGaby JamesCredentialing Specialist · (480) 581-3998

Enumeration DateMarch 5, 2025

NPPES CertifiedMarch 5, 2025

✔ NPI 1275331340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Also ListedDentist · EndodonticsTaxonomy 1223E0200X

Also ListedDentist · ProsthodonticsTaxonomy 1223P0700X

Also ListedDentist · Oral and Maxillofacial SurgeryTaxonomy 1223S0112X

20 1ST ST STE 200, Los Altos, CA 94022

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Other Names 1

Doing Business AsMid Peninsula Dental Specialists

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Field And Hartley Dental Corp's NPI number?

The NPI number for Field And Hartley Dental Corp is 1275331340. It was assigned to this organization in the NPPES registry on March 5, 2025. The provider is doing business as Mid Peninsula Dental Specialists.

Where is Field And Hartley Dental Corp located?

Field And Hartley Dental Corp is located at 20 1st St Ste 200, Los Altos, CA 94022. The listed phone number is (650) 941-7300.

What is Field And Hartley Dental Corp's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Field And Hartley Dental Corp was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.