JUDY CHANG
NPI 1265574388
Psychiatry & Neurology - Neurology in Oakland, CA

Active since February 13, 2007PECOS Enrolled
818 WEBSTER ST, OAKLAND, OAKLAND, CA 94607(510) 986-6800 Get Directions Write a Review

NPPES record last updated: January 14, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Judy Chang NPPES

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

JUDY CHANG (NPI 1265574388) is an individual neurology provider in Oakland, California, licensed in California (A70198) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265574388
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameJUDY CHANG
Location Address818 WEBSTER ST, OAKLANDOakland, CA 94607-4220
Mailing AddressId#2848, P.o. Box 1318, SacramentoSacramento, CA 95812
Sole ProprietorNo
Enumeration DateFebruary 13, 2007
Last NPPES UpdateJanuary 14, 2009
NPI 1265574388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · A70198
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
818 WEBSTER ST, Oakland, CA 94607

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Judy Chang 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 94607 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 20

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

Nurse Practitioner (Family)
818 WEBSTER ST
OAKLAND, CA 94607
Internal Medicine
818 WEBSTER ST, ASIAN HEALTH SERVICES
OAKLAND, CA 94607
Family Medicine
818 WEBSTER ST
OAKLAND, CA 94607
Registered Nurse
818 WEBSTER ST
OAKLAND, CA 94607
Registered Nurse
818 WEBSTER ST
OAKLAND, CA 94607
Licensed Vocational Nurse
818 WEBSTER ST
OAKLAND, CA 94607
Nurse Practitioner (Family)
818 WEBSTER ST
OAKLAND, CA 94607
Registered Nurse
818 WEBSTER ST
OAKLAND, CA 94607

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 Judy Chang's NPI number?

The NPI number for Judy Chang is 1265574388. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Judy Chang located?

Judy Chang practices at 818 Webster St Oakland, Oakland, CA 94607. The listed phone number is (510) 986-6800.

What is Judy Chang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Judy Chang enrolled in Medicare?

Yes. Judy Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Judy Chang was last updated on January 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.