WILLIAM G. SHARRA III MD
NPI 1376610246
Dermatology in Fontana, CA

Active since November 29, 2006PECOS Enrolled
9961 SIERRA AVE, FONTANA, CA 92335(909) 427-3910 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About William G. Sharra Iii Md NPPES

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

WILLIAM G. SHARRA III MD (NPI 1376610246) is an individual dermatology provider in Fontana, California, licensed in California (G75206) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376610246
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameWILLIAM G. SHARRA IIICredential: MD
Location Address9961 SIERRA AVEFontana, CA 92335-6720
Mailing Address9961 Sierra AveFontana, CA 92335-6720 · (909) 427-3910
Sole ProprietorNo
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 29, 2021
NPI 1376610246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in CA · G75206
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.

9961 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 (PECOS)

William G. Sharra Iii 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.

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.

Nurse Practitioner (Acute Care)
9961 SIERRA AVE
FONTANA, CA 92335
Internal Medicine (Gastroenterology)
9961 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE, DEPT OF INPATIENT PHARMACY
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE, INPATIENT PHARMACY
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE, INPATIENT PHARMACY
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9961 SIERRA AVE, KAISER HOSPITAL BLDG 3, BSMT INPT PHARMACY
FONTANA, CA 92335

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376610246, enumerated as an "individual" on November 29, 2006.

The provider is located at 9961 SIERRA AVE FONTANA, CA 92335 and the phone number is (909) 427-3910.

Dermatology with taxonomy code 207N00000X.