Daniel J. Csaszar, D.O.
Family Medicine Physician · Phoenixville, PA
Daniel J. Csaszar, D.O. is a family medicine physician with a practice address in Phoenixville, Pennsylvania, and NPI 1801932751, issued on Jan 29, 2007. Check the license (Pennsylvania OS013790, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Daniel J. Csaszar
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OS013790 PA
25MB08984400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2804 Marley LN, Phoenixville, PA 19460
- Phone
- (610) 340-0075
- Enumerated
- Jan 29, 2007
- Record last updated
- Jun 2, 2025
- Fax
- (636) 442-1607
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Daniel J. Csaszar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS013790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
12 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Daniel J. Csaszar among 7,483 family medicine physician records in Pennsylvania
Daniel J. Csaszar, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2025 · 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Phoenixville
They are 30 of the 886 NPPES records with a practice address in Phoenixville, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Phoenixville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Berkson, MDPhoenixville, PA 194601588756233
- Janet Brown, DOPhoenixville, PA 194601457367104
- Jean Flood, MDPhoenixville, PA 194601730394099
- Robert Glenn, D.O.Phoenixville, PA 194601831191303
- Lucy Hornstein, MDPhoenixville, PA 194601538132451
- Stephanie Kaliner, D.O.Phoenixville, PA 194601275564981
- Stacey Kuhns, M.D.Phoenixville, PA 194601619949260
- Joanna Kusmirek, MDPhoenixville, PA 194601881740850
Common questions
What is Daniel J. Csaszar, D.O.'s NPI number?
Daniel J. Csaszar, D.O.'s National Provider Identifier (NPI) is 1801932751, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel J. Csaszar, D.O. located?
The NPPES record lists a practice address at 2804 Marley LN, Phoenixville, PA, 19460. Phone: (610) 340-0075. Providers update this record themselves, so call before visiting.
How can I verify Daniel J. Csaszar, D.O.'s license?
NPPES lists Pennsylvania license number OS013790, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel J. Csaszar, D.O. prescribe under Medicare Part D?
In 2024, Daniel J. Csaszar, D.O. had 12 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.