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DR. KIMBERLY PAULINE HORSTMAN MD
NPI 1760549448
Pediatrics in Fremont, CA

Active since January 02, 2007PECOS Enrolled
2000 MOWRY AVE, FREMONT, CA 94538(510) 818-6272 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Kimberly Pauline Horstman Md NPPES

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

DR. KIMBERLY PAULINE HORSTMAN MD (NPI 1760549448) is an individual pediatrics provider in Fremont, California, licensed in California (A81010) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760549448
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KIMBERLY PAULINE HORSTMANCredential: MD
Location Address2000 MOWRY AVEFremont, CA 94538-1716
Mailing Address650 61st StOakland, CA 94609-1206 · (510) 658-7430
Phone(510) 818-6272
Sole ProprietorNo
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1760549448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A81010
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.
2000 MOWRY AVE, Fremont, CA 94538
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kimberly Pauline Horstman 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.

Medicare Billing Reassignment

Medicare enrollment records show Kimberly Horstman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lpch Medical Group Div Of Lucile
14 mi
Children
725 WELCH RD
Palo Alto, CA 94304
  • Reassigned Medicare billing, California enrollment
  • 3,617 clinicians in this Medicare group
NPI 1417907940 (650) 498-6762

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94538 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 20

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

TESFOM BERHE CCP
Perfusionist
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
MRS. SHERRIE DENISE KNEEBONE N.P.
Nurse Practitioner (Family)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 795-2004
DR. ALEXANDER P SAH MD
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
2000 MOWRY AVE, CENTER FOR JOINT REPLACEMENT BLDG
FREMONT, CA 94538
Alameda County (510) 818-7200
JESSICA YOUNG NP
Nurse Practitioner (Family)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
PAUL VINCENT AGUILERA MD
Internal Medicine
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
DR. ANKUR AJAY DOSHI MD
Radiology (Vascular & Interventional Radiology)
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 818-7362
MEDIHA SIDDIQUI JALEEL MD
Internal Medicine
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 797-1111
DR. LYN MARISE DOS SANTOS MD
Pediatrics
2000 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 795-2002

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 Kimberly Horstman's NPI number?

The NPI number for Kimberly Horstman is 1760549448. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Kimberly Horstman located?

Kimberly Horstman practices at 2000 Mowry Ave, Fremont, CA 94538. The listed phone number is (510) 818-6272.

What is Kimberly Horstman's specialty?

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

Is Kimberly Horstman enrolled in Medicare?

Yes. Kimberly Horstman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kimberly Horstman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Horstman reassigns Medicare benefits to Lpch Medical Group Div Of Lucile (Palo Alto, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kimberly Horstman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kimberly Horstman 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.