MR. WILLIAM DIAZ FERMIN
NPI 1750431615
Durable Medical Equipment & Medical Supplies in Rancho Cucamonga, CA

Q: What is William Fermin's NPI number?

The NPI number for William Fermin is 1750431615. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Q: What is William Fermin's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

Q: When was this NPI record last updated?

The NPPES record for William Fermin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since January 11, 2007

9604 7TH ST, RANCHO CUCAMONGA, CA 91730(909) 481-6299(909) 861-9797 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. William Diaz Fermin NPPES

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

MR. WILLIAM DIAZ FERMIN (NPI 1750431615) is an individual durable medical equipment & medical supplies provider in Rancho Cucamonga, California, licensed in California (HMDRL101352) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1750431615

Entity TypeIndividualMale

Primary Taxonomy332B00000X

Provider Legal NameMR. WILLIAM DIAZ FERMIN

Location Address9604 7TH STRancho Cucamonga, CA 91730-5610

Mailing Address9604 7th StRancho Cucamonga, CA 91730-5610 · (909) 481-6299 · Fax (909) 861-9797

Phone(909) 481-6299

Fax(909) 861-9797

Sole ProprietorYes

Enumeration DateJanuary 11, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1750431615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDurable Medical Equipment & Medical SuppliesSuppliers

Taxonomy Code332B00000X

License✔ Licensed in CA · HMDRL101352

Definition

A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

9604 7TH ST, Rancho Cucamonga, CA 91730

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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 William Fermin's NPI number?

The NPI number for William Fermin is 1750431615. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is William Fermin located?

William Fermin practices at 9604 7th St, Rancho Cucamonga, CA 91730. The listed phone number is (909) 481-6299.

What is William Fermin's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

When was this NPI record last updated?

The NPPES record for William Fermin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.