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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.

LAURA Y AHN NP
NPI 1053476416
Nurse Practitioner - Women's Health in Oakland, CA

Active since December 26, 2006PECOS Enrolled
5730 TELEGRAPH AVE # 117, OAKLAND, CA 94609(510) 570-3500(415) 369-1384 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 24, 2026, Apr 3, 2024 (2 updates tracked since 2024).

About Laura Y Ahn Np NPPES

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

LAURA Y AHN NP (NPI 1053476416) is an individual women's health provider in Oakland, California, licensed in California (14685) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Castro Valley.

NPPES Registry Identity

NPI1053476416
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameLAURA Y AHNCredential: NP
Location Address5730 TELEGRAPH AVE # 117Oakland, CA 94609-1710
Mailing AddressPo Box 60000 # 74010San Francisco, CA 94160-0001
Phone(510) 570-3500
Fax(415) 369-1384
Sole ProprietorNo
Enumeration DateDecember 26, 2006
Last NPPES UpdateSeptember 24, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1053476416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in CA · 14685
Also ListedRegistered NurseTaxonomy 163W00000X · License 620426 (CA)
5730 TELEGRAPH AVE # 117, Oakland, CA 94609
Open in Google Maps ↗

Secondary Practice Location 1

Location 120101 Lake Chabot Rd Fl 4Castro Valley, CA 94546-5305 · Phone (510) 886-3400 · Fax (510) 506-7729

Other Identifiers 1

OtherNP14685CA · Ca State License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Laura Y Ahn 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.

Medicare Billing Reassignment

Medicare enrollment records show Laura Ahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
5.0 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

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 94609 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.

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 Laura Ahn's NPI number?

The NPI number for Laura Ahn is 1053476416. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Where is Laura Ahn located?

Laura Ahn practices at 5730 Telegraph Ave # 117, Oakland, CA 94609. The listed phone number is (510) 570-3500.

What is Laura Ahn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Laura Ahn enrolled in Medicare?

Yes. Laura Ahn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Laura Ahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laura Ahn reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, 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 Laura Ahn'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 Laura Ahn was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.