PHILLIP T. HSU M.D.
NPI 1366400574
Dermatology in Fontana, CA

Active since May 04, 2006PECOS EnrolledAccepts Medicare Assignment
9985 SIERRA AVE, DEPARTMENT OF DERMATOLOGY, FONTANA, CA 92335(562) 293-7880 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Phillip T. Hsu M.d. NPPES

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

PHILLIP T. HSU M.D. (NPI 1366400574) is an individual dermatology provider in Fontana, California, licensed in Wisconsin (1555) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2005).

NPPES Registry Identity

NPI1366400574
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NamePHILLIP T. HSUCredential: M.D.
Location Address9985 SIERRA AVE, DEPARTMENT OF DERMATOLOGYFontana, CA 92335-6720
Mailing Address9985 Sierra Ave, Department Of DermatologyFontana, CA 92335-6720 · (562) 293-7880
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2005
Enumeration DateMay 4, 2006
Last NPPES UpdateDecember 1, 2021
NPI 1366400574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in WI · 1555
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 50445 (WI)
9985 SIERRA AVE, Fontana, CA 92335

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

Phillip T. Hsu M.d. 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 ID8921297276
PECOS Enrollment IDI20110118000919
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 92335 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Psychiatry & Neurology (Neurology)
9985 SIERRA AVE, MOB-2, BASEMENT
FONTANA, CA 92335
Internal Medicine
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapy Assistant
9985 SIERRA AVE
FONTANA, CA 92335
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Radiology (Diagnostic Radiology)
9985 SIERRA AVE, BLDG. #3, DEPT. OF RADIOLOGY
FONTANA, CA 92335

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 Phillip Hsu's NPI number?

The NPI number for Phillip Hsu is 1366400574. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Phillip Hsu located?

Phillip Hsu practices at 9985 Sierra Ave Department Of Dermatology, Fontana, CA 92335. The listed phone number is (562) 293-7880.

What is Phillip Hsu's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Phillip Hsu enrolled in Medicare?

Yes. Phillip Hsu 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 Phillip Hsu was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.