GEORGE P. GAVALLOS MD
NPI 1740368596
Urology in Hayward, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
27400 HESPERIAN BLVD, HAYWARD, CA 94545(510) 784-4000 Get Directions Write a Review

NPPES record last updated: December 27, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About George P. Gavallos Md NPPES

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

GEORGE P. GAVALLOS MD (NPI 1740368596) is an individual urology provider in Hayward, California, licensed in California (A91903) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2000).

NPPES Registry Identity

NPI1740368596
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameGEORGE P. GAVALLOSCredential: MD
Location Address27400 HESPERIAN BLVDHayward, CA 94545-4235
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2000
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 27, 2021
NPI 1740368596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License Licensed in CA · A91903
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
27400 HESPERIAN BLVD, Hayward, CA 94545

Other Identifiers 1

Medicaid00A919030CA

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

George P. Gavallos Md 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 ID3678595022
PECOS Enrollment IDI20051228000578
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 94545 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
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.

Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist (Oncology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Emergency Medicine
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Physician Assistant (Medical)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Otolaryngology
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD, KAISER HAYWARD INPATIENT PHARMACY
HAYWARD, CA 94545
Internal Medicine (Nephrology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545

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 George Gavallos's NPI number?

The NPI number for George Gavallos is 1740368596. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is George Gavallos located?

George Gavallos practices at 27400 Hesperian Blvd, Hayward, CA 94545. The listed phone number is (510) 784-4000.

What is George Gavallos's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is George Gavallos enrolled in Medicare?

Yes. George Gavallos 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 George Gavallos was last updated on December 27, 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.