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JOSEPH FONG
NPI 1316678246
Pediatrics in San Francisco, CA

Active since June 21, 2022PECOS Enrolled
550 16TH STREET, 4TH FLOOR, SAN FRANCISCO, CA 94143(415) 476-5001 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joseph Fong NPPES

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

JOSEPH FONG (NPI 1316678246) is an individual pediatrics provider in San Francisco, California, licensed in California (A209006) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1316678246
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJOSEPH FONG
Location Address550 16TH STREET, 4TH FLOORSan Francisco, CA 94143-0110
Mailing Address550 16th Street, 4th FloorSan Francisco, CA 94143-0110 · (415) 476-5001
Phone(415) 476-5001
Sole ProprietorNo
Enumeration DateJune 21, 2022
Last NPPES UpdateJune 9, 2026
NPPES CertifiedJune 9, 2026
✔ NPI 1316678246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A209006
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
550 16TH STREET, 4TH FLOOR, San Francisco, CA 94143
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Secondary Practice Location 1

Location 11001 Potrero Avenue, Bldg. 5, 6MSan Francisco, CA 94110-3518 · Phone (628) 206-8376

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Fong 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 10

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

ARIANA GABRIELLA DIAZ MD
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
MATTHEW RIOS MD, MSC
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
THERESA KAYLYNN TRIEU MD
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
DR. SHARON KIM TRUONG MD
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
JOSHUA AARON CARRASCO MD, MPH
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
DR. SEBASTIAN PIOMBO MD, PHD
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001
DAVID PANEK
Pediatrics (Pediatric Pulmonology)
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-2072
EMILY PANG MD
Student in an Organized Health Care Education/Training Program
550 16TH STREET, 4TH FLOOR
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-5001

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 Joseph Fong's NPI number?

The NPI number for Joseph Fong is 1316678246. It was assigned to this individual provider in the NPPES registry on June 21, 2022.

Where is Joseph Fong located?

Joseph Fong practices at 550 16th Street, 4th Floor, San Francisco, CA 94143. The listed phone number is (415) 476-5001.

What is Joseph Fong's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Joseph Fong enrolled in Medicare?

Yes. Joseph Fong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph Fong was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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.