Michelle L. Yousefzadeh, DO
Infectious Disease Physician · Santa Monica, CA
Michelle L. Yousefzadeh, DO is an infectious disease physician with a practice address in Santa Monica, California, and NPI 1063033736, issued on May 4, 2020. Check the license (California 20A20969, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle L. Yousefzadeh
- Credential
- DO
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 20A20969 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1301 20TH St Ste 110, Santa Monica, CA 90404
- Phone
- (310) 453-0419
- Enumerated
- May 4, 2020
- Record last updated
- Dec 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250915002205); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 1301 20TH St Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Glenn Gorlitsky, M.D.Internal Medicine Physician1881625143
- Jay Kahng, M.D.Internal Medicine Physician1477752038
- Jane Spiegel, MD MSPHInternal Medicine Physician1518938216
- Bryant YangInfectious Disease Physician1790131746
Verify Michelle L. Yousefzadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average infectious disease physician in 2024
16 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $143.66
1 payment: food and beverage; the largest payer was La Jolla Pharmaceutical Company. The 3,895 providers of this specialty with any payment received $4,362.19 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 one group practice
- Providence Saint Johns Medical FoundationSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle L. Yousefzadeh among 1,119 infectious disease physician records in California
Michelle L. Yousefzadeh, DO 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 2020, is newer than 95% of them.
- NPI issued2020 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2003 among the 735 with a school on file
- Record last updated2025 · 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 Santa Monica → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Stanton Axline, M.D.Santa Monica, CA 904041437215803
- Jessica Fischer, M.D.Santa Monica, CA 904041184042368
- Ellie Goldstein, M.D.Santa Monica, CA 904041891710976
- Scott Layne, M.DSanta Monica, CA 904041982794061
- Hera MaryamSanta Monica, CA 904041164047585
- Patricia Murray, M.D.Santa Monica, CA 904041447219142
- Joanna Schaenman, M.D., PH.D.Santa Monica, CA 904041790956324
- Melvin Scheer, MDSanta Monica, CA 904041386680684
Common questions
What is Michelle L. Yousefzadeh, DO's NPI number?
Michelle L. Yousefzadeh, DO's National Provider Identifier (NPI) is 1063033736, issued on May 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michelle L. Yousefzadeh, DO located?
The NPPES record lists a practice address at 1301 20TH St Ste 110, Santa Monica, CA, 90404. Phone: (310) 453-0419. Providers update this record themselves, so call before visiting.
How can I verify Michelle L. Yousefzadeh, DO's license?
NPPES lists California license number 20A20969, 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 Michelle L. Yousefzadeh, DO prescribe under Medicare Part D?
In 2024, Michelle L. Yousefzadeh, DO had 16 Medicare Part D claims; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
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.