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DR. GENEROSO PIGUING PORCIUNCULA M.D.
NPI 1457320673
Internal Medicine in Hayward, CA

Active since March 17, 2006
1251 W TENNYSON RD, SUITE 4, HAYWARD, CA 94544(510) 887-6956(510) 887-2493 Get Directions Write a Review

NPPES record last updated: June 24, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Generoso Piguing Porciuncula M.d. NPPES

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

DR. GENEROSO PIGUING PORCIUNCULA M.D. (NPI 1457320673) is an individual internal medicine provider in Hayward, California, licensed in California (A36153) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1457320673
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GENEROSO PIGUING PORCIUNCULACredential: M.D.
Location Address1251 W TENNYSON RD, SUITE 4Hayward, CA 94544-4400
Mailing Address1251 W Tennyson Rd, Suite 4Hayward, CA 94544-4400 · (510) 887-6956 · Fax (510) 887-2493
Phone(510) 887-6956
Fax(510) 887-2493
Sole ProprietorYes
Enumeration DateMarch 17, 2006
Last NPPES UpdateJune 24, 2010
✔ NPI 1457320673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A36153
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1251 W TENNYSON RD, Hayward, CA 94544
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Other Identifiers 4

Other942775559Federal Tax Id Number
Medicare ID-Type Unspecified00A361530
Medicare UPINA27993
Medicaid00A361530CA

Other Providers at the Same Location NPPES

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

MRS. SUSANA SANTIAGO NOLASCO-ALONZO MD
Pediatrics
1251 W TENNYSON RD, #5
HAYWARD, CA 94544
Alameda County (510) 782-7116

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 Generoso Porciuncula's NPI number?

The NPI number for Generoso Porciuncula is 1457320673. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Where is Generoso Porciuncula located?

Generoso Porciuncula practices at 1251 W Tennyson Rd Suite 4, Hayward, CA 94544. The listed phone number is (510) 887-6956.

What is Generoso Porciuncula's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Generoso Porciuncula was last updated on June 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.