KEITH B AHMANN MD
NPI 1235196494
Pediatrics in Los Gatos, CA

Q: What is Keith Ahmann's NPI number?

The NPI number for Keith Ahmann is 1235196494. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Q: What is Keith Ahmann's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Keith Ahmann was last updated on December 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 28, 2006PECOS Enrolled

15400 LOS GATOS BLVD, LOS GATOS, CA 95032(408) 523-3640 Get Directions Write a Review

NPPES record last updated: December 10, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 10, 2018, Aug 15, 2018 (2 updates tracked since 2018).

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About Keith B Ahmann Md NPPES

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

KEITH B AHMANN MD (NPI 1235196494) is an individual pediatrics provider in Los Gatos, California, licensed in California (G72489) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235196494

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameKEITH B AHMANNCredential: MD

Location Address15400 LOS GATOS BLVDLos Gatos, CA 95032-2502

Mailing Address2350 W El Camino Real, Fl 2Mountain View, CA 94040-6203 · (408) 523-3640

Phone(408) 523-3640

Sole ProprietorNo

Enumeration DateApril 28, 2006

Last NPPES UpdateDecember 10, 20182 updates tracked since enumeration

✔ NPI 1235196494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · G72489

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

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keith B Ahmann 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.

Medicare Billing Reassignment

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

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

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