Lillian Szydlo, M.D.
Rheumatology Physician · Beverly Hills, CA
Lillian Szydlo, M.D. is a rheumatology physician with a practice address in Beverly Hills, California, and NPI 1477566032, issued on Aug 14, 2006. Check the license (California G38374, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lillian Szydlo
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- G38374 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 N Robertson Blvd, Beverly Hills, CA 90211
- Phone
- (310) 967-1884
- Enumerated
- Aug 14, 2006
- Record last updated
- Aug 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (310) 967-1744
- Medicare enrollment
- Enrolled (PECOS I20100524000315); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 250 N Robertson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexa Andraos, PHARMDAmbulatory Care Pharmacist1073145488
- John Andraos, PHARM.D.Ambulatory Care Pharmacist1033741442
- Karine Azizian, PHARMDPharmacotherapy Pharmacist1801891544
- Tyra BeaversChiropractor1336106889
- Natasha Boghosian, D.D.S.Dentist1114132925
- James Caplan, M.D.Pulmonary Disease Physician1992717037
Verify Lillian Szydlo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G38374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,592 Medicare Part D claims for 288 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Methotrexate169 claims
- Prednisone154 claims
- Duloxetine Hcl118 claims
- Gabapentin104 claims
- Alendronate Sodium92 claims
- Hydroxychloroquine Sulfate91 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): 85.7 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
- Cedars-Sinai Medical Care FoundationBeverly Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
Other rheumatology physician records in California
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- Mai Abdelnabi, MDSan Francisco, CA1013394980
- Brian Abe, MD, PHDStanford, CA1104262708
- Thomas Abel, MDMonte Sereno, CA1871679399
- Feruza AbraamyanRoseville, CA1124769278
- Thomas Adamson, M.D.San Diego, CA1639187057
- Sana Afroz, MDMoreno Valley, CA1356724074
- Ishita Aggarwal, MDSan Francisco, CA1518385699
- Atul Agrawal, MDAntioch, CA1528146016
- Bikramjit Ahluwalia, MDApple Valley, CA1669402467
Common questions
What is Lillian Szydlo, M.D.'s NPI number?
Lillian Szydlo, M.D.'s National Provider Identifier (NPI) is 1477566032, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Szydlo, M.D. located?
The NPPES record lists a practice address at 250 N Robertson Blvd, Beverly Hills, CA, 90211. Phone: (310) 967-1884. Providers update this record themselves, so call before visiting.
How can I verify Lillian Szydlo, M.D.'s license?
NPPES lists California license number G38374, 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 Lillian Szydlo, M.D. prescribe under Medicare Part D?
In 2024, Lillian Szydlo, M.D. had 1,592 Medicare Part D claims for 288 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Lillian Szydlo, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 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.