DONALD J. PROLO, M.D., INC.
NPI 1104037423
Specialist in San Jose, CA

Q: What is Donald J. Prolo, M.D., Inc.'s NPI number?

The NPI number for Donald J. Prolo, M.D., Inc. is 1104037423. It was assigned to this organization in the NPPES registry on May 25, 2007.

Q: What is Donald J. Prolo, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since May 25, 2007

203 DI SALVO AVE, SAN JOSE, CA 95128(408) 295-4022(408) 295-2562 Get Directions Write a Review

NPPES record last updated: July 12, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Donald J. Prolo, M.d., Inc. NPPES

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

DONALD J. PROLO, M.D., INC. (NPI 1104037423) is a healthcare organization registered as a specialist in San Jose, California and active in the NPI registry since May 2007. The organization lists Donald J. Prolo, M.d., as its authorized official.

NPPES Registry Identity

NPI1104037423

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameDONALD J. PROLO, M.D., INC.

Location Address203 DI SALVO AVESan Jose, CA 95128-1628

Mailing Address203 Di Salvo AveSan Jose, CA 95128-1628 · (408) 295-4022 · Fax (408) 295-2562

Phone(408) 295-4022

Fax(408) 295-2562

Organization SubpartNo

Authorized OfficialDonald J. ProloM.d. · (408) 295-4022

Enumeration DateMay 25, 2007

Last NPPES UpdateJuly 12, 2007

✔ NPI 1104037423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G99280

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

203 DI SALVO AVE, San Jose, CA 95128

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Other Identifiers 1

Medicare UPINA59059CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DONALD JAMES PROLO M.D.

Specialist

203 DI SALVO AVE
SAN JOSE, CA 95128

Santa Clara County (408) 295-4022

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 Donald J. Prolo, M.D., Inc.'s NPI number?

The NPI number for Donald J. Prolo, M.D., Inc. is 1104037423. It was assigned to this organization in the NPPES registry on May 25, 2007.

Where is Donald J. Prolo, M.D., Inc. located?

Donald J. Prolo, M.D., Inc. is located at 203 Di Salvo Ave, San Jose, CA 95128. The listed phone number is (408) 295-4022.

What is Donald J. Prolo, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Donald J. Prolo, M.D., Inc. was last updated on July 12, 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.