NPPES file of Aug 9, 2026

Mirko Andrew Giaconi, MD

Cardiovascular Disease Physician · San Pedro, CA

Mirko Andrew Giaconi, MD is a cardiovascular disease physician with a practice address in San Pedro, California, and NPI 1609850700, issued on Dec 1, 2005. Check the license (California A25678, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609850700
Name
Mirko Andrew Giaconi
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
A25678 CA
Self-reported in NPPES; status is on the state search
Practice location
1600 S Gaffey St, San Pedro, CA 90731
Phone
(310) 548-0201
Enumerated
Dec 1, 2005
Record last updated
Sep 25, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(310) 548-4492
Medicaid ID
00A256780 CA
Medicare enrollment
Enrolled (PECOS I20100303000204); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1600 S Gaffey St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Curtis FosterFamily Medicine Physician1477710028
  2. Valerie Grant, MDGeneral Practice Physician1922041102
  3. Kimberly Hua, PA-CPhysician Assistant1346594363
  4. Mona Shah, MDInternal Medicine Physician1609087543
  5. Jason Swiecki, FNP-BCFamily Nurse Practitioner1013763416
  6. Neda Zeim, O.D.Optometrist1184951345

Verify Mirko Andrew Giaconi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A25678
    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
Open 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.

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41% more Medicare Part D claims than the average cardiovascular disease physician in 2024

4,347 Medicare Part D claims for 216 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 187 claims were for opioids.

  1. Mirko Giaconi4,347
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium152 claims
  2. Simvastatin136 claims
  3. Clonazepam125 claims
  4. Amlodipine Besylate119 claims
  5. Metformin Hcl114 claims
  6. Pioglitazone Hcl101 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 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 score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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).

Industry payments in 2024: $1,290.14

22 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mirko Giaconi$1,290.14
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Dr Mona Shah Professional CorporationSan Pedro, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mirko Andrew Giaconi among 2,574 cardiovascular disease physician records in California

Mirko Andrew Giaconi, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1968 · median 1999 among the 1,742 with a school on file
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in California

There are 2,574 cardiovascular disease physician records in California.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. James French, M.D.San Pedro, CA 907321821007394
  2. Thomas Lawrence, M.D.San Pedro, CA 907321750390233
  3. Ramakrishna Reddy, M.D.San Pedro, CA 907321457360950
  4. Edward Abrams, MDParamount, CA 907231871593384
  5. Ramandeep Brar, M.D.Los Alamitos, CA 907201821165549
  6. Mark Castellanet, M.D.Los Alamitos, CA 907201538165782
  7. Stuart Fischer, M.D.Los Alamitos, CA 907201083656086
  8. Steven Forman, M.D.Los Alamitos, CA 907201023059763

Common questions

What is Mirko Andrew Giaconi, MD's NPI number?

Mirko Andrew Giaconi, MD's National Provider Identifier (NPI) is 1609850700, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mirko Andrew Giaconi, MD located?

The NPPES record lists a practice address at 1600 S Gaffey St, San Pedro, CA, 90731. Phone: (310) 548-0201. Providers update this record themselves, so call before visiting.

How can I verify Mirko Andrew Giaconi, MD's license?

NPPES lists California license number A25678, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mirko Andrew Giaconi, MD prescribe under Medicare Part D?

In 2024, Mirko Andrew Giaconi, MD had 4,347 Medicare Part D claims for 216 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is Mirko Andrew Giaconi, MD's MIPS final score?

The 2023 MIPS final score is 100 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), file of Aug 9, 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.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.