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DR. KEN DUCKER M.D.
NPI 1922101963
Pediatrics in Castro Valley, CA

Active since September 06, 2006PECOS Enrolled
20126 STANTON AVE STE 200, CASTRO VALLEY, CA 94546(510) 881-4210(510) 881-4213 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ken Ducker M.d. NPPES

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

DR. KEN DUCKER M.D. (NPI 1922101963) is an individual pediatrics provider in Castro Valley, California, licensed in California (G30162) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922101963
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. KEN DUCKERCredential: M.D.
Location Address20126 STANTON AVE STE 200Castro Valley, CA 94546-5270
Mailing Address20126 Stanton Ave Ste 200Castro Valley, CA 94546-5270 · (510) 881-4210 · Fax (510) 881-4213
Phone(510) 881-4210
Fax(510) 881-4213
Sole ProprietorNo
Enumeration DateSeptember 6, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1922101963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G30162
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.
20126 STANTON AVE STE 200, Castro Valley, CA 94546
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Other Identifiers 1

Medicare UPINA44312CA

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. Ken Ducker 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 94546 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 2

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

KIMBERLY JOHNSON
Pediatrics
20126 STANTON AVE STE 200
CASTRO VALLEY, CA 94546
Alameda County (510) 881-4210
PAMELA LIN
Pediatrics
20126 STANTON AVE STE 200
CASTRO VALLEY, CA 94546
Alameda County (510) 881-4210

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 Ken Ducker's NPI number?

The NPI number for Ken Ducker is 1922101963. It was assigned to this individual provider in the NPPES registry on September 6, 2006.

Where is Ken Ducker located?

Ken Ducker practices at 20126 Stanton Ave Ste 200, Castro Valley, CA 94546. The listed phone number is (510) 881-4210.

What is Ken Ducker's specialty?

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

Is Ken Ducker enrolled in Medicare?

Yes. Ken Ducker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ken Ducker 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.