Risa Michelle Hoffman, M.D.
Infectious Disease Physician · Los Angeles, CA
Risa Michelle Hoffman, M.D. is an infectious disease physician with a practice address in Los Angeles, California, and NPI 1881841914, issued on Aug 20, 2008. Check the license (California A85173, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Risa Michelle Hoffman
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- A85173 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Medical Plz, Los Angeles, CA 90095
- Phone
- (310) 206-7663
- Enumerated
- Aug 20, 2008
- Record last updated
- Dec 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (310) 825-3632
- Medicaid ID
- 00A851730 CA
- Medicare enrollment
- Enrolled (PECOS I20040831001535); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 200 Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elliot Abemayor, MDSurgery Physician1972527414
- Zain Al-Safi, M.D.Obstetrics & Gynecology Physician1578728317
- Paul AllynInfectious Disease Physician1588831341
- Richard Aranda, MDGastroenterology Physician1104851138
- Nilo Arnaiz, MDPulmonary Disease Physician1386678498
- Robyn Banerjee, MDRadiation Oncology Physician1174879795
Verify Risa Michelle Hoffman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A85173Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average infectious disease physician in 2024
337 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Biktarvy65 claims
- Atorvastatin Calcium39 claims
- Rosuvastatin Calcium32 claims
- Citalopram Hbr20 claims
- Losartan Potassium19 claims
- Ventolin Hfa19 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): 86.1 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).
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Risa Michelle Hoffman among 1,119 infectious disease physician records in California
Risa Michelle Hoffman, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2003 among the 735 with a school on file
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Los Angeles → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Oladunni Adeyiga, MDLos Angeles, CA 900951801809751
- Timothy Brewer, MDLos Angeles, CA 900951174523245
- Judith Currier, MDLos Angeles, CA 900951508882614
- Milan Fiala, MDLos Angeles, CA 900951730270737
- Aric Gregson, MDLos Angeles, CA 900951588683007
- Bernard Kubak, MDLos Angeles, CA 900951831118876
- Michael Lovett, MDLos Angeles, CA 900951053330902
- Glenn Mathisen, MDLos Angeles, CA 900951376564948
Common questions
What is Risa Michelle Hoffman, M.D.'s NPI number?
Risa Michelle Hoffman, M.D.'s National Provider Identifier (NPI) is 1881841914, issued on Aug 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Risa Michelle Hoffman, M.D. located?
The NPPES record lists a practice address at 200 Medical Plz, Los Angeles, CA, 90095. Phone: (310) 206-7663. Providers update this record themselves, so call before visiting.
How can I verify Risa Michelle Hoffman, M.D.'s license?
NPPES lists California license number A85173, 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 Risa Michelle Hoffman, M.D. prescribe under Medicare Part D?
In 2024, Risa Michelle Hoffman, M.D. had 337 Medicare Part D claims; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Risa Michelle Hoffman, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.1 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.