DR. GENEROSO PIGUING PORCIUNCULA (M.D.) – Internal Medicine Physician, NPI 1457320673

DR. GENEROSO PIGUING PORCIUNCULA (M.D.) is a healthcare provider. based in Hayward, California. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. A36153 (CA). The NPI Number for DR. GENEROSO PIGUING PORCIUNCULA (M.D.) is 1457320673

Main info

Male
Sole Proprietor
55 Years Of Experience
Accepts Medicare Assignment
Name
DR. GENEROSO PIGUING PORCIUNCULA (M.D.)
NPI
1457320673
Phone
(510) 887-6956
Address
1251 W TENNYSON RD
Enumeration Date
17 March 2006
Last Update Date
24 June 2010

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5108876956
Graduation Year
1971 (55 years ago)
PAC ID
0749369510
Professional Enrollment ID
I20080505000643
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. GENEROSO PIGUING PORCIUNCULA (M.D.)

  • 1251, West Tennyson Road, Hayward, Alameda County, California, 94544, United States

    SUITE 4

    HAYWARD, CA 945444400

    Phone: (510) 887-6956

    Fax: (510) 887-2493

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94544)

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Reviews

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Frequently asked questions

What identifier follows DR. GENEROSO PIGUING PORCIUNCULA (M.D.) across health systems?
The NPI 1457320673 uniquely identifies DR. GENEROSO PIGUING PORCIUNCULA (M.D.) in U.S. healthcare data.
Is DR. GENEROSO PIGUING PORCIUNCULA (M.D.)'s NPI status active today?
Active status means DR. GENEROSO PIGUING PORCIUNCULA (M.D.)'s NPI record is not deactivated in the public file.
Which specialty label fits DR. GENEROSO PIGUING PORCIUNCULA (M.D.)?
NPPES ties DR. GENEROSO PIGUING PORCIUNCULA (M.D.) to Internal Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Can patients visit DR. GENEROSO PIGUING PORCIUNCULA (M.D.) in Hayward, California?
For routing, start with Hayward, California for DR. GENEROSO PIGUING PORCIUNCULA (M.D.), then verify phone and hours locally.
Can I export DR. GENEROSO PIGUING PORCIUNCULA (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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