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AMY TUN M.D.
NPI 1861718801
Pediatrics in Fremont, CA

Active since April 15, 2010PECOS Enrolled
39500 FREMONT BLVD, SUITE 100, FREMONT, CA 94538(510) 248-1800(510) 797-0523 Get Directions Write a Review

NPPES record last updated: December 16, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 16, 2021, Sep 30, 2016 (2 updates tracked since 2016).

About Amy Tun M.d. NPPES

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

AMY TUN M.D. (NPI 1861718801) is an individual pediatrics provider in Fremont, California, licensed in California (A111388) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861718801
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameAMY TUNCredential: M.D.
Location Address39500 FREMONT BLVD, SUITE 100Fremont, CA 94538-2101
Mailing Address1800 Harrison St, Fl 7Oakland, CA 94612-3466 · (510) 248-1800 · Fax (510) 797-0523
Phone(510) 248-1800
Fax(510) 797-0523
Sole ProprietorNo
Enumeration DateApril 15, 2010
Last NPPES UpdateDecember 16, 20212 updates tracked since enumeration
✔ NPI 1861718801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A111388
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.
39500 FREMONT BLVD, Fremont, CA 94538
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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)

Amy Tun M.d. 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 94538 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 5

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

DR. PONO VICTOR AIONA D.C
Chiropractor (Sports Physician)
39500 FREMONT BLVD, STE-200
FREMONT, CA 94538
Alameda County (510) 438-0294
SANDEEP GUPTA MD
Family Medicine (Sports Medicine)
39500 FREMONT BLVD, #100
FREMONT, CA 94538
Alameda County (510) 687-9510
H&H AIONA CHIROPRACTIC, INC.
Clinic/Center (Health Service)
39500 FREMONT BLVD, STE-200
FREMONT, CA 94538
Alameda County (510) 438-0294
BHASKARI PEELA MD
Pediatrics
39500 FREMONT BLVD, SUITE 100
FREMONT, CA 94538
Alameda County (510) 248-1800
SANDEEP M. KUNWAR, M.D., INC.
Specialist
39500 FREMONT BLVD, SUITE 100
FREMONT, CA 94538
Alameda County (510) 438-9553

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 Amy Tun's NPI number?

The NPI number for Amy Tun is 1861718801. It was assigned to this individual provider in the NPPES registry on April 15, 2010.

Where is Amy Tun located?

Amy Tun practices at 39500 Fremont Blvd Suite 100, Fremont, CA 94538. The listed phone number is (510) 248-1800.

What is Amy Tun's specialty?

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

Is Amy Tun enrolled in Medicare?

Yes. Amy Tun is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Amy Tun was last updated on December 16, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.