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DEANNA YOOK PHON FONG
NPI 1710751227
Physician Assistant in Fremont, CA

Active since November 14, 2023PECOS EnrolledAccepts Medicare Assignment
3200 KEARNEY ST, FREMONT, CA 94538(510) 490-1222 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 4, 2025, Mar 20, 2025, Nov 14, 2023 (3 updates tracked since 2023).

About Deanna Yook Phon Fong NPPES

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

DEANNA YOOK PHON FONG (NPI 1710751227) is an individual physician assistant in Fremont, California, licensed in California (PA65944) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1710751227
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDEANNA YOOK PHON FONG
Location Address3200 KEARNEY STFremont, CA 94538-2299
Mailing Address2441 Garrett CtTracy, CA 95377-8660
Phone(510) 490-1222
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateNovember 14, 2023
Last NPPES UpdateDecember 4, 20253 updates tracked since enumeration
NPPES CertifiedDecember 4, 2025
✔ NPI 1710751227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA65944
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3200 KEARNEY ST, 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 and accepts Medicare assignment

Deanna Yook Phon Fong is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658892385
PECOS Enrollment IDI20250310003244
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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

DR. LAKSHMI SRINIVASAN MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
THOMAS KIM
Orthopaedic Surgery (Hand Surgery)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
DR. DANIEL KRASS AU.D.
Audiologist-Hearing Aid Fitter
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 498-2681
STEPHANIE CHIANG MD
Pediatrics
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
STEVEN BARTIS DPM
Podiatrist
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
NANCY WANG MD
Otolaryngology (Plastic Surgery within the Head & Neck)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
ZAHRA PIRANI
Emergency Medicine (Pediatric Emergency Medicine)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
NATASHA BEILIN MD
Pediatrics
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222

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 Deanna Fong's NPI number?

The NPI number for Deanna Fong is 1710751227. It was assigned to this individual provider in the NPPES registry on November 14, 2023.

Where is Deanna Fong located?

Deanna Fong practices at 3200 Kearney St, Fremont, CA 94538. The listed phone number is (510) 490-1222.

What is Deanna Fong's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Deanna Fong enrolled in Medicare?

Yes. Deanna Fong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Deanna Fong was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.