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DR. KAZUSHIGE SHIRAISHI MD
NPI 1326734310
Internal Medicine in San Francisco, CA

Active since April 13, 2023PECOS Enrolled
505 PARNASSUS AVE, BOX 0111, SAN FRANCISCO, CA 94143(415) 476-0753 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Dr. Kazushige Shiraishi Md NPPES

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

DR. KAZUSHIGE SHIRAISHI MD (NPI 1326734310) is an individual internal medicine provider in San Francisco, California, licensed in California (A207023) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326734310
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAZUSHIGE SHIRAISHICredential: MD
Location Address505 PARNASSUS AVE, BOX 0111San Francisco, CA 94143
Mailing Address505 Parnassus Ave, Box 0111San Francisco, CA 94143
Phone(415) 476-0753
Sole ProprietorNo
Enumeration DateApril 13, 2023
Last NPPES UpdateJuly 3, 2026
NPPES CertifiedJuly 3, 2026
✔ NPI 1326734310 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 · A207023
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.
505 PARNASSUS AVE, BOX 0111, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kazushige Shiraishi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Kazushige Shiraishi's NPI number?

The NPI number for Kazushige Shiraishi is 1326734310. It was assigned to this individual provider in the NPPES registry on April 13, 2023.

Where is Kazushige Shiraishi located?

Kazushige Shiraishi practices at 505 Parnassus Ave, Box 0111, San Francisco, CA 94143. The listed phone number is (415) 476-0753.

What is Kazushige Shiraishi's specialty?

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

Is Kazushige Shiraishi enrolled in Medicare?

Yes. Kazushige Shiraishi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kazushige Shiraishi was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.