SOPHOCLIS P ALEXOPOULOS M.D.
NPI 1447367586
Transplant Surgery in Sacramento, CA

Active since August 24, 2006PECOS EnrolledAccepts Medicare Assignment
84.03/100
CMS Quality Rating
4010 V ST, SACRAMENTO, CA 95817(857) 498-1130(916) 703-4452 Get Directions Write a Review

NPPES record last updated: February 23, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 21, 2020, Oct 30, 2017, Apr 28, 2017 (3 updates tracked since 2017).

About Sophoclis P Alexopoulos M.d. NPPES

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

SOPHOCLIS P ALEXOPOULOS M.D. (NPI 1447367586) is an individual transplant surgery provider in Sacramento, California, licensed in California (A99848) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1447367586
Entity TypeIndividualMale
Primary Taxonomy204F00000X
Provider Legal NameSOPHOCLIS P ALEXOPOULOSCredential: M.D.
Location Address4010 V STSacramento, CA 95817-1476
Mailing Address4010 V StSacramento, CA 95817-1476 · (857) 498-1130
Fax(916) 703-4452
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 24, 2006
Last NPPES UpdateFebruary 23, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2024
✔ NPI 1447367586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
Licenses✔ Licensed in CA · A99848✔ Licensed in TN · MD55588
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
Also ListedSurgeryTaxonomy 208600000X · License MD55588 (TN), A99848 (CA), 219196 (MA)
Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License MD55588 (TN)
4010 V ST, Sacramento, CA 95817

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sophoclis P Alexopoulos 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 ID4284723073
PECOS Enrollment IDI20091001000696
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.

Medicare Billing Reassignment

Medicare enrollment records show Sophoclis Alexopoulos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Maternal & Fetal Medicine
4860 Y ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Transplantation of donor kidney 50360
Transplantation of a donor kidney involves replacing a non-functioning kidney with a healthy one from a donor. This procedure can significantly improve the quality of life for those with serious kidney disease. The new kidney can perform the essential task of filtering blood and removing waste.
11 services11 patients
Insertion of stent in ureter 50605
A ureteral stent is a soft, hollow tube placed temporarily into your ureter to help urine drain from your kidney to your bladder. It can assist with kidney stone passage or relieve a blockage. The procedure is done under anesthesia, and discomfort post-procedure is minimal.
11 services11 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.02
Promoting Interoperability100
Improvement Activities40
Cost75.74

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 Sophoclis Alexopoulos's NPI number?

The NPI number for Sophoclis Alexopoulos is 1447367586. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Sophoclis Alexopoulos located?

Sophoclis Alexopoulos practices at 4010 V St, Sacramento, CA 95817. The listed phone number is (857) 498-1130.

What is Sophoclis Alexopoulos's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Is Sophoclis Alexopoulos enrolled in Medicare?

Yes. Sophoclis Alexopoulos 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.

Which organization bills Medicare for Sophoclis Alexopoulos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sophoclis Alexopoulos reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sophoclis Alexopoulos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sophoclis Alexopoulos was last updated on February 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.