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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JESSICA CHA MD
NPI 1609035906
Pediatrics in Berkeley, CA

Active since June 03, 2008PECOS Enrolled
PO BOX 7282, BERKELEY, CA 94707(925) 875-6100 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Jul 15, 2021, May 29, 2020 and 1 more (4 updates tracked since 2015).

About Jessica Cha Md NPPES

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

JESSICA CHA MD (NPI 1609035906) is an individual pediatrics provider in Berkeley, California, licensed in California (A110519) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609035906
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameJESSICA CHACredential: MD
Location AddressPO BOX 7282Berkeley, CA 94707-0282
Mailing AddressPo Box 7282Berkeley, CA 94707-0282
Phone(925) 875-6100
Sole ProprietorNo
Enumeration DateJune 3, 2008
Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1609035906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A110519
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.
PO BOX 7282, Berkeley, CA 94707
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Other Names 1

Former Name (1)Jessica Yasnovsky

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jessica Cha 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 94707 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.

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 Jessica Cha's NPI number?

The NPI number for Jessica Cha is 1609035906. It was assigned to this individual provider in the NPPES registry on June 3, 2008. The provider is also known as Jessica Yasnovsky.

Where is Jessica Cha located?

Jessica Cha practices at PO Box 7282, Berkeley, CA 94707. The listed phone number is (925) 875-6100.

What is Jessica Cha's specialty?

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

Is Jessica Cha enrolled in Medicare?

Yes. Jessica Cha is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jessica Cha was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.