1. Home
  2. Directory
  3. California
  4. Los Gatos
  5. Pediatrics
  6. NPI Profile

YASAMAN AHMADIEH DO, MPH
NPI 1316434236
Pediatrics in Los Gatos, CA

Active since April 16, 2018PECOS Enrolled
15400 LOS GATOS BLVD, LOS GATOS, CA 95032(408) 523-3640(408) 523-3297 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 22, 2025, Aug 6, 2024, Jun 18, 2024 and 2 more (5 updates tracked since 2018).

About Yasaman Ahmadieh Do, Mph NPPES

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

YASAMAN AHMADIEH DO, MPH (NPI 1316434236) is an individual pediatrics provider in Los Gatos, California, licensed in California (20A21348) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316434236
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameYASAMAN AHMADIEHCredential: DO, MPH
Location Address15400 LOS GATOS BLVDLos Gatos, CA 95032-2502
Mailing AddressPo Box 276950Sacramento, CA 95827-6950
Phone(408) 523-3640
Fax(408) 523-3297
Sole ProprietorNo
Enumeration DateApril 16, 2018
Last NPPES UpdateJuly 14, 20255 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
✔ NPI 1316434236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 20A21348
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.
15400 LOS GATOS BLVD, Los Gatos, CA 95032
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yasaman Ahmadieh Do, Mph 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 Yasaman Ahmadieh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sutter Bay Medical Foundation
17 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
Regents Of The Univ Of Ca
91 mi
Medical Microbiology
3146 TUPPER HALL
Davis, CA 95616
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1053304071 (530) 752-9402

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 95032 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.

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.

GEORGE WHANG D.O.
Family Medicine
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200
TIFFANY CHAN NP
Nurse Practitioner (Family)
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 523-3590
RONALD WILLIAM JIMENEZ MD
Pediatrics
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200
ARUNASREE CHINNAKOTLA MD
Family Medicine
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 523-3590
RACHEL KATHLEEN SPOELHOF M.D.
Emergency Medicine
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200
DR. MICHAEL J TIERNEY M.D.
Internal Medicine
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200
DR. MANDANA NEIL M.D.
Pediatrics
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200
DR. ERIN MARIE GILLIS M.D.
Emergency Medicine
15400 LOS GATOS BLVD
LOS GATOS, CA 95032
Santa Clara County (408) 730-6200

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 Yasaman Ahmadieh's NPI number?

The NPI number for Yasaman Ahmadieh is 1316434236. It was assigned to this individual provider in the NPPES registry on April 16, 2018.

Where is Yasaman Ahmadieh located?

Yasaman Ahmadieh practices at 15400 Los Gatos Blvd, Los Gatos, CA 95032. The listed phone number is (408) 523-3640.

What is Yasaman Ahmadieh's specialty?

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

Is Yasaman Ahmadieh enrolled in Medicare?

Yes. Yasaman Ahmadieh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Yasaman Ahmadieh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yasaman Ahmadieh reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Palo Alto, CA) and Regents Of The Univ Of Ca (Davis, 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 Yasaman Ahmadieh'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 Yasaman Ahmadieh was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.