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HANNAH EMI YAMAMOTO NP
NPI 1205600848
Nurse Practitioner - Pediatrics in Hayward, CA

Active since November 14, 2023PECOS Enrolled
680 W TENNYSON RD RM 12, HAYWARD, CA 94544(510) 471-5880 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 20, 2026, Nov 14, 2023 (2 updates tracked since 2023).

About Hannah Emi Yamamoto Np NPPES

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

HANNAH EMI YAMAMOTO NP (NPI 1205600848) is an individual pediatrics provider in Hayward, California, licensed in California (95027084) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hayward.

NPPES Registry Identity

NPI1205600848
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameHANNAH EMI YAMAMOTOCredential: NP
Location Address680 W TENNYSON RD RM 12Hayward, CA 94544-5236
Mailing Address680 W Tennyson Rd Rm 12Hayward, CA 94544-5236 · (510) 471-5880
Phone(510) 471-5880
Sole ProprietorNo
Enumeration DateNovember 14, 2023
Last NPPES UpdateApril 20, 20262 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1205600848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in CA · 95027084
680 W TENNYSON RD RM 12, Hayward, CA 94544
Open in Google Maps ↗

Secondary Practice Location 1

Location 122331 Mission BlvdHayward, CA 94541-3911 · Phone (510) 471-5907

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Emi Yamamoto Np 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 94544 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

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

TIBURCIO VASQUEZ HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
680 W TENNYSON RD RM 12
HAYWARD, CA 94544
Alameda County (510) 471-5880

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 Hannah Yamamoto's NPI number?

The NPI number for Hannah Yamamoto is 1205600848. It was assigned to this individual provider in the NPPES registry on November 14, 2023.

Where is Hannah Yamamoto located?

Hannah Yamamoto practices at 680 W Tennyson Rd Rm 12, Hayward, CA 94544. The listed phone number is (510) 471-5880.

What is Hannah Yamamoto's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Hannah Yamamoto enrolled in Medicare?

Yes. Hannah Yamamoto is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hannah Yamamoto was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.