Justin T. Parizo, M.D.
Advanced Heart Failure and Transplant Cardiology Physician · San Diego, CA
Justin T. Parizo, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in San Diego, California, and NPI 1023438637, issued on Apr 22, 2014. Check the license (California A139952, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin T. Parizo
- Credential
- M.D.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License number
- A139952 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3131 Berger Ave Ste 200, San Diego, CA 92123
- Phone
- (805) 469-7888
- Enumerated
- Apr 22, 2014
- Record last updated
- Aug 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210820000706); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 115 in California → Look up another NPI →
Also registered at 3131 Berger Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jiken Bhatt, MDCardiovascular Disease Physician1972921088
- Sedi Feizi, FNPNurse Practitioner1861889370
- John Gordon, M.D.Interventional Cardiology Physician1962483099
- Hashim Khan, M.DInterventional Cardiology Physician1154504900
- Pailai King, NPPrimary Care Nurse Practitioner1497187090
- Holly MansourPhysician Assistant1760351415
Verify Justin T. Parizo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average advanced heart failure and transplant cardiology physician in 2024
1,837 Medicare Part D claims for 286 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Amlodipine Besylate190 claims
- Atorvastatin Calcium160 claims
- Metoprolol Succinate140 claims
- Spironolactone116 claims
- Eliquis106 claims
- Furosemide103 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): 77.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $906.97
38 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Emergency And Acute Care Medical CorporationSan Diego, CA
- San Diego Cardiac Center Medical Group Inc.San Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin T. Parizo among 115 advanced heart failure and transplant cardiology physician records in California
Justin T. Parizo, M.D. is one of 115 advanced heart failure and transplant cardiology physician records with a practice address in California. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 95% of these records are
- Graduated2017 · median 2007 among the 109 with a school on file
- Record last updated2021 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in California
There are 115 advanced heart failure and transplant cardiology physician records in California.
All 115 in California → Every provider in San Diego → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Andrea Boettcher, NPSan Diego, CA 921231073161329
- Peter Hoagland, M.D.San Diego, CA 921231629059779
- Brian Jaski, M.D.San Diego, CA 921231194706242
- Hirsch Mehta, MDSan Diego, CA 921231407099799
- Eric Adler, M.DSan Diego, CA 921031477699601
- Denise Barnard, M.D.San Diego, CA 921031669497731
- Jose Cruz Rodriguez, M.D.San Diego, CA 921031457770240
- Jason Duran, B.S.San Diego, CA 921031548657075
Common questions
What is Justin T. Parizo, M.D.'s NPI number?
Justin T. Parizo, M.D.'s National Provider Identifier (NPI) is 1023438637, issued on Apr 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Justin T. Parizo, M.D. located?
The NPPES record lists a practice address at 3131 Berger Ave Ste 200, San Diego, CA, 92123. Phone: (805) 469-7888. Providers update this record themselves, so call before visiting.
How can I verify Justin T. Parizo, M.D.'s license?
NPPES lists California license number A139952, 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 Justin T. Parizo, M.D. prescribe under Medicare Part D?
In 2024, Justin T. Parizo, M.D. had 1,837 Medicare Part D claims for 286 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. Part D covers Medicare prescriptions only.
What is Justin T. Parizo, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.8 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.