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DR. GRAHAM ANTHONY VALLIS MD
NPI 1396208286
Pediatrics in Palo Alto, CA

Active since April 09, 2019PECOS Enrolled
725 WELCH RD FL 4, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: June 20, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 20, 2023, Aug 9, 2022, Apr 9, 2019 (3 updates tracked since 2019).

About Dr. Graham Anthony Vallis Md NPPES

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

DR. GRAHAM ANTHONY VALLIS MD (NPI 1396208286) is an individual pediatrics provider in Palo Alto, California, licensed in California (A180387) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396208286
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. GRAHAM ANTHONY VALLISCredential: MD
Location Address725 WELCH RD FL 4Palo Alto, CA 94304-1601
Mailing Address725 Welch Rd Fl 4Palo Alto, CA 94304-1601 · (650) 497-8000
Phone(650) 497-8000
Sole ProprietorNo
Enumeration DateApril 9, 2019
Last NPPES UpdateJune 20, 20233 updates tracked since enumeration
NPPES CertifiedJune 20, 2023
✔ NPI 1396208286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A180387
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.
725 WELCH RD FL 4, Palo Alto, CA 94304
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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)

Dr. Graham Anthony Vallis 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 94304 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

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 Graham Vallis's NPI number?

The NPI number for Graham Vallis is 1396208286. It was assigned to this individual provider in the NPPES registry on April 9, 2019.

Where is Graham Vallis located?

Graham Vallis practices at 725 Welch Rd Fl 4, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.

What is Graham Vallis's specialty?

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

Is Graham Vallis enrolled in Medicare?

Yes. Graham Vallis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Graham Vallis was last updated on June 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.