DR. JOSEPH K. WONG M.D.
NPI 1831282532
Internal Medicine - Infectious Disease in San Francisco, CA

Active since October 02, 2006PECOS Enrolled
4150 CLEMENT ST., MAILCODE 111W, SAN FRANCISCO, CA 94121(415) 221-4810 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Joseph K. Wong M.d. NPPES

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

DR. JOSEPH K. WONG M.D. (NPI 1831282532) is an individual infectious disease provider in San Francisco, California, licensed in California (G77494) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831282532
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. JOSEPH K. WONGCredential: M.D.
Location Address4150 CLEMENT ST., MAILCODE 111WSan Francisco, CA 94121
Mailing Address4150 Clement St., Mailcode 111wSan Francisco, CA 94121 · (415) 221-4810
Sole ProprietorYes
Enumeration DateOctober 2, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1831282532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CA · G77494
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
4150 CLEMENT ST., San Francisco, CA 94121

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. Joseph K. Wong M.d. 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 94121 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.

Other Providers at the Same Location NPPES 8

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

Student in an Organized Health Care Education/Training Program
4150 CLEMENT ST.
SAN FRANCISCO, CA 94121
Internal Medicine
4150 CLEMENT ST.
SAN FRANCISCO, CA 94121
Psychologist (Clinical)
4150 CLEMENT ST.
SAN FRANCISCO, CA 94121
Nurse Practitioner (Family)
4150 CLEMENT ST., BUILDING 203, GB-2, 11C3
SAN FRANCISCO, CA 94121
Physical Therapist
4150 CLEMENT ST., BLDG 203, GB-26
SAN FRANCISCO, CA 94121
Physical Therapist
4150 CLEMENT ST., GB-26
SAN FRANCISCO, CA 94121
Student in an Organized Health Care Education/Training Program
4150 CLEMENT ST., SAN FRANCISCO VA MEDICAL CENTER
SAN FRANCISCO, CA 94121
Social Worker (Clinical)
4150 CLEMENT ST., BLDG.208
SAN FRANCISCO, CA 94121

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 Wong's NPI number?

The NPI number for Joseph Wong is 1831282532. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Joseph Wong located?

Joseph Wong practices at 4150 Clement St. Mailcode 111W, San Francisco, CA 94121. The listed phone number is (415) 221-4810.

What is Joseph Wong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Joseph Wong enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Joseph Wong was last updated on July 8, 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.