Registry data as of Aug 27, 2026

Sophoclis Alexopoulos, M.D.

Transplant Surgery Physician · Sacramento, CA

Sophoclis Alexopoulos, M.D. is a transplant surgery physician with a practice address in Sacramento, California, and NPI 1447367586, issued on Aug 24, 2006. Check the license (California A99848, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1447367586
Name
Sophoclis Alexopoulos
Credential
M.D.
Primary taxonomy
Transplant Surgery Physician 204F00000X
License numbers
A99848 CA
219196 MA
MD55588 TN
Self-reported in NPPES; status is on the state search
Practice location
4010 V St, Sacramento, CA 95817
Phone
(857) 498-1130
Enumerated
Aug 24, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Sophoclis Alexopoulos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A99848
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

The practice group's Medicare quality score for 2023: 84 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.0
  2. Costout of 100 · 30%75.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

One hospital or facility affiliation

  1. Regents OF The Univ OF CASacramento, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Transplant Surgery Physician providers in California

There are 103 transplant surgery physician records in California.

Other transplant surgery physician records in California

  1. Ali Abidali, DOGlendora, CA1861888794
  2. Ahmad Abou Abbass, M.DMission Viejo, CA1790946895
  3. Dylan Adamson, M.D.La Jolla, CA1598030702
  4. Michie Adjei, MDWest Hollywood, CA1376170696
  5. Aaron Ahearn, MD-PHDNewport Beach, CA1588839997
  6. Aiman Alassar, MD, PHDPalo Alto, CA1316553878
  7. Edward Alfrey, M.D.Larkspur, CA1992773311
  8. Francisco Arabia, M.D.Los Angeles, CA1194702159
  9. Nancy Ascher, MDSan Francisco, CA1396799516
  10. Janet Bellingham, MDSan Francisco, CA1508062431

Common questions

What is Sophoclis Alexopoulos, M.D.'s NPI number?

Sophoclis Alexopoulos, M.D.'s National Provider Identifier (NPI) is 1447367586, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sophoclis Alexopoulos, M.D. located?

The NPPES record lists a practice address at 4010 V St, Sacramento, CA, 95817. Phone: (857) 498-1130. Providers update this record themselves, so call before visiting.

How can I verify Sophoclis Alexopoulos, M.D.'s license?

NPPES lists California license number A99848, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Sophoclis Alexopoulos, M.D.'s Medicare quality score?

The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.