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DR. PAYAL KARSAN M.D.
NPI 1376672709
Pediatrics in San Carlos, CA

Active since March 02, 2007PECOS Enrolled
301 INDUSTRIAL RD, SAN CARLOS, CA 94070(650) 596-4000 Get Directions Write a Review

NPPES record last updated: July 3, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 3, 2024, Dec 15, 2021 (2 updates tracked since 2021).

About Dr. Payal Karsan M.d. NPPES

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

DR. PAYAL KARSAN M.D. (NPI 1376672709) is an individual pediatrics provider in San Carlos, California, licensed in California (A95754) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oakland.

NPPES Registry Identity

NPI1376672709
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. PAYAL KARSANCredential: M.D.
Location Address301 INDUSTRIAL RDSan Carlos, CA 94070-2603
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 596-4000
Phone(650) 596-4000
Sole ProprietorNo
Enumeration DateMarch 2, 2007
Last NPPES UpdateJuly 3, 20242 updates tracked since enumeration
NPPES CertifiedJuly 3, 2024
✔ NPI 1376672709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A95754
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.
301 INDUSTRIAL RD, San Carlos, CA 94070
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Secondary Practice Location 1

Location 1280 W MacArthur BlvdOakland, CA 94611-5642 · Phone (510) 752-1200

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Payal Karsan 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Payal Karsan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
2.6 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000
Sutter Bay Medical Foundation
7.4 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 94070 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.

REBECCA ASHE MD
Internal Medicine
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4000
SARAH CHEYETTE MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4000
DR. ANDREA M TOM M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4030
GINELLE SUAREZ MERRILL PTA
Physical Therapy Assistant
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 321-4121
NAVEEN MAHMOOD MD
Pediatrics
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4000
DR. LAUREN KUTZSCHER THOMPSON MD, MS
Pediatrics
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4000
DR. HINA CHAWLA M.D.
Emergency Medicine
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4100
MRS. DIANA TATARKHANOVA NP
Nurse Practitioner (Obstetrics & Gynecology)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
San Mateo County (650) 596-4240

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 Payal Karsan's NPI number?

The NPI number for Payal Karsan is 1376672709. It was assigned to this individual provider in the NPPES registry on March 2, 2007.

Where is Payal Karsan located?

Payal Karsan practices at 301 Industrial Rd, San Carlos, CA 94070. The listed phone number is (650) 596-4000.

What is Payal Karsan's specialty?

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

Is Payal Karsan enrolled in Medicare?

Yes. Payal Karsan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Payal Karsan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Payal Karsan reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Redwood City, CA) and Sutter Bay Medical Foundation (Palo Alto, CA). Each 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 Payal Karsan'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 Payal Karsan was last updated on July 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.