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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.

NATALIE SHARON LI MD
NPI 1447952635
Pediatrics in Atherton, CA

Active since March 20, 2023PECOS Enrolled
3351 EL CAMINO REAL STE 100, ATHERTON, CA 94027(925) 262-3625 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Natalie Sharon Li Md NPPES

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

NATALIE SHARON LI MD (NPI 1447952635) is an individual pediatrics provider in Atherton, California, licensed in California (197358) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447952635
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNATALIE SHARON LICredential: MD
Location Address3351 EL CAMINO REAL STE 100Atherton, CA 94027-3802
Mailing AddressPo Box 1452Lafayette, CA 94549-1452 · (925) 262-3625
Phone(925) 262-3625
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1447952635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 197358
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.
3351 EL CAMINO REAL STE 100, Atherton, CA 94027
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Sharon Li 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 94027 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 3

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

DR. POOJA ANIL KAKAR M.D.
Pediatrics
3351 EL CAMINO REAL STE 100
ATHERTON, CA 94027
San Mateo County (650) 362-2500
DR. MICHELLE PANGGA BUNUAN DMD
Dentist (General Practice)
3351 EL CAMINO REAL STE 100
ATHERTON, CA 94027
San Mateo County (408) 848-9445
DR. MARIA ESTHER RIVERA MD
Pediatrics
3351 EL CAMINO REAL STE 100
ATHERTON, CA 94027
San Mateo County (215) 796-5784

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 Natalie Li's NPI number?

The NPI number for Natalie Li is 1447952635. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Natalie Li located?

Natalie Li practices at 3351 El Camino Real Ste 100, Atherton, CA 94027. The listed phone number is (925) 262-3625.

What is Natalie Li's specialty?

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

Is Natalie Li enrolled in Medicare?

Yes. Natalie Li is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Natalie Li was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 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.