NPPES file of Aug 9, 2026

H Roger Rizi, MD

Specialist · Long Beach, CA

H Roger Rizi, MD is a specialist with a practice address in Long Beach, California, and NPI 1598795775, issued on Jul 4, 2006. Check the license (California A035863, 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, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598795775
Name
H Roger Rizi
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
A035863 CA
Self-reported in NPPES; status is on the state search
Practice location
320 E 27TH St, Long Beach, CA 90806
Phone
(562) 490-2133
Enumerated
Jul 4, 2006
Record last updated
Dec 14, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(562) 490-2136
Medicare enrollment
Enrolled (PECOS I20070406000252); accepts Medicare assignment
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.
Download card Updates feed

Verify H Roger Rizi 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 A035863
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.2 times the Medicare Part D claims of the average specialist in 2024

4,462 Medicare Part D claims for 517 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. H Roger Rizi4,462
  2. Specialty average1,380

Most prescribed

  1. Atorvastatin Calcium563 claims
  2. Rosuvastatin Calcium448 claims
  3. Ezetimibe295 claims
  4. Amlodipine-Valsartan209 claims
  5. Valsartan209 claims
  6. Entresto206 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 MIPS final score for 2023 (Medicare payment program): 83.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score99.3
  2. Costout of 100 · 30%43.3
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

H Roger Rizi among 5,749 specialist records in California

H Roger Rizi, MD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1973 · median 1989 among the 1,075 with a school on file
  • Record last updated2010 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

The 8 specialist records with the nearest ZIP codes

  1. Anthony Ciarolla, M.D.Long Beach, CA 908061922068881
  2. Cynthia Forsthoff, M.D.Long Beach, CA 908061841250719
  3. Douglas Garland, M.D.Long Beach, CA 908061508845264
  4. Douglas Jackson, M.D.Long Beach, CA 908061386624484
  5. Seth Kogan, M.D.Long Beach, CA 908061780652040
  6. Peter Kurzweil, M.D.Long Beach, CA 908061700865466
  7. William Lyons, M.D.Long Beach, CA 908061639139595
  8. David Morrison, M.D.Long Beach, CA 908061326027947

Common questions

What is H Roger Rizi, MD's NPI number?

H Roger Rizi, MD's National Provider Identifier (NPI) is 1598795775, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is H Roger Rizi, MD located?

The NPPES record lists a practice address at 320 E 27TH St, Long Beach, CA, 90806. Phone: (562) 490-2133. Providers update this record themselves, so call before visiting.

How can I verify H Roger Rizi, MD's license?

NPPES lists California license number A035863, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does H Roger Rizi, MD prescribe under Medicare Part D?

In 2024, H Roger Rizi, MD had 4,462 Medicare Part D claims for 517 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

What is H Roger Rizi, MD's MIPS final score?

The 2023 MIPS final score is 83.5 of 100. 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.