Marek Zdarzyl, M.D.
Family Medicine Physician · Glendale, CA
Marek Zdarzyl, M.D. is a family medicine physician with a practice address in Glendale, California, and NPI 1386618270, issued on Feb 15, 2006. Check the license (California A48707, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marek Zdarzyl
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A48707 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1818 Verdugo Blvd, Glendale, CA 91208
- Phone
- (818) 952-7251
- Enumerated
- Feb 15, 2006
- Record last updated
- Sep 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (818) 952-7256
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
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Verify Marek Zdarzyl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A48707Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
159 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Levothyroxine Sodium13 claims
- Amlodipine Besylate12 claims
- Prempro12 claims
- Pantoprazole Sodium11 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.
Marek Zdarzyl among 17,133 family medicine physician records in California
Marek Zdarzyl, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
145 family medicine physician records list a practice address in Glendale
They are 145 of the 4,742 NPPES records with a practice address in Glendale, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Glendale → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Niveen Abdelmessih, M.D.Glendale, CA 912081922071059
- Jennifer Boozer, DOGlendale, CA 912081417067299
- Holger Bracht, D.O.Glendale, CA 912081063481976
- Elaine Chu, MDGlendale, CA 912081194892919
- James Cornell, M.D.Glendale, CA 912081447202171
- Summer Drake, D.O.Glendale, CA 912081891920781
- Adam Frederick, M.D.Glendale, CA 912081184809949
- David Han, M.D.Glendale, CA 912081093755977
Common questions
What is Marek Zdarzyl, M.D.'s NPI number?
Marek Zdarzyl, M.D.'s National Provider Identifier (NPI) is 1386618270, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marek Zdarzyl, M.D. located?
The NPPES record lists a practice address at 1818 Verdugo Blvd, Glendale, CA, 91208. Phone: (818) 952-7251. Providers update this record themselves, so call before visiting.
How can I verify Marek Zdarzyl, M.D.'s license?
NPPES lists California license number A48707, 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 Marek Zdarzyl, M.D. prescribe under Medicare Part D?
In 2024, Marek Zdarzyl, M.D. had 159 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.