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KARIN K. WERTZ MD
NPI 1023182342
Pediatrics in Burlingame, CA

Active since November 20, 2006PECOS Enrolled
1501 TROUSDALE DR, BURLINGAME, CA 94010(650) 652-8720 Get Directions Write a Review

NPPES record last updated: March 10, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Karin K. Wertz Md NPPES

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

KARIN K. WERTZ MD (NPI 1023182342) is an individual pediatrics provider in Burlingame, California, licensed in California (A89477) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Mateo.

NPPES Registry Identity

NPI1023182342
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKARIN K. WERTZCredential: MD
Location Address1501 TROUSDALE DRBurlingame, CA 94010-4506
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 652-8720
Phone(650) 652-8720
Sole ProprietorNo
Enumeration DateNovember 20, 2006
Last NPPES UpdateMarch 10, 2020
NPPES CertifiedMarch 10, 2020
✔ NPI 1023182342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A89477
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.
1501 TROUSDALE DR, Burlingame, CA 94010
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Secondary Practice Location 1

Location 150 S San Mateo Dr, Ste 260San Mateo, CA 94401-3857 · Phone (650) 579-6500 · Fax (650) 579-1943

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karin K. Wertz 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 Karin Wertz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
16 mi
Multi-Specialty
795 EL CAMINO REAL
Palo Alto, CA 94301
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1013950807 (650) 321-4121

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 94010 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.

DR. GEOFFREY WAYNE KRAMPITZ M.D., PH.D.
Surgery (Surgical Oncology)
1501 TROUSDALE DR
BURLINGAME, CA 94010
San Mateo County (650) 652-8787
EVELYN KHOO MD
Family Medicine
1501 TROUSDALE DR, 3RD FLOOR
BURLINGAME, CA 94010
San Mateo County (650) 652-8600
RICHARD C LIU D.O.
Hospitalist
1501 TROUSDALE DR
BURLINGAME, CA 94010
San Mateo County (650) 458-0032
DIRK BAUMANN M.D.
Surgery (Vascular Surgery)
1501 TROUSDALE DR, 5TH FLOOR
BURLINGAME, CA 94010
San Mateo County (650) 652-8787
DR. SAMI H BOGALE M.D.
Hospitalist
1501 TROUSDALE DR
BURLINGAME, CA 94010
San Mateo County (650) 696-5400
TAK POON MD
Internal Medicine (Cardiovascular Disease)
1501 TROUSDALE DR, 2ND FLOOR
BURLINGAME, CA 94010
San Mateo County (650) 652-8600
DR. AMIR ALI SCHRICKER M.D
Internal Medicine (Clinical Cardiac Electrophysiology)
1501 TROUSDALE DR
BURLINGAME, CA 94010
San Mateo County (650) 652-8600
DR. DAVID ELLISON M.D.
Otolaryngology
1501 TROUSDALE DR, 3RD FLOOR
BURLINGAME, CA 94010
San Mateo County (650) 652-8580

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 Karin Wertz's NPI number?

The NPI number for Karin Wertz is 1023182342. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Karin Wertz located?

Karin Wertz practices at 1501 Trousdale Dr, Burlingame, CA 94010. The listed phone number is (650) 652-8720.

What is Karin Wertz's specialty?

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

Is Karin Wertz enrolled in Medicare?

Yes. Karin Wertz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karin Wertz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karin Wertz reassigns Medicare benefits to Sutter Bay Medical Foundation (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 Karin Wertz'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 Karin Wertz was last updated on March 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.