Joseph Maslar
Emergency Medicine Physician · Webster, TX
Joseph Maslar is an emergency medicine physician with a practice address in Webster, Texas, and NPI 1497764609, issued on Aug 5, 2006. Check the license (Texas Q0788, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Maslar
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- Q0788 TX
Self-reported in NPPES; status is on the state search - Practice location
- 200 Blossom St, Webster, TX 77598
- Phone
- (832) 632-7654
- Enumerated
- Aug 5, 2006
- Record last updated
- Feb 18, 2026
- Fax
- (832) 632-6855
- Medicaid ID
- 36108940 IL
- Medicare enrollment
- Enrolled (PECOS I20141212000419); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 200 Blossom St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Imtiaz Ahmed, MD MCPS FACP FCCPPulmonary Disease Physician1215108907
- Hazel Alejandria, NPAcute Care Nurse Practitioner1144058389
- Mirza Baig, M.D.Pulmonary Disease Physician1467805606
- Sara Bedrosian, M.S., CCC-SLPSpeech-Language Pathologist1841651932
- Marieflor Bocado, FNP-CFamily Nurse Practitioner1215498696
- Mark Bocado, NPFamily Nurse Practitioner1164929881
Verify Joseph Maslar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q0788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average emergency medicine physician in 2024
274 Medicare Part D claims for 182 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 45 claims were for opioids.
Most prescribed
- Cefdinir50 claims
- Hydrocodone-Acetaminophen26 claims
- Tramadol Hcl17 claims
- Ondansetron Odt15 claims
- Prednisone14 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.
Bills Medicare through one group practice
- Barrier Reef Emergency Physicians PLLCGalveston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Maslar among 4,885 emergency medicine physician records in Texas
Joseph Maslar is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% 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, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2013 among the 2,779 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 emergency medicine physician records list a practice address in Webster
They are 19 of the 1,514 NPPES records with a practice address in Webster, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Webster → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Yolonda Bourgeois, M.D.Webster, TX 775981336124106
- Blake Chamberlain, M.D.Webster, TX 775981669457404
- Tarrell Coley, MDWebster, TX 775981780180273
- Joseph Jose, D.O.Webster, TX 775981598032492
- Jason Karanja, MDWebster, TX 775981336584747
- Kerry Kikuchi, M.D.Webster, TX 775981295711208
- Nguyen Luu, M.D.Webster, TX 775981760457535
- Safi Madain, DOWebster, TX 775981346419488
Common questions
What is Joseph Maslar's NPI number?
Joseph Maslar's National Provider Identifier (NPI) is 1497764609, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Maslar located?
The NPPES record lists a practice address at 200 Blossom St, Webster, TX, 77598. Phone: (832) 632-7654. Providers update this record themselves, so call before visiting.
How can I verify Joseph Maslar's license?
NPPES lists Texas license number Q0788, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Maslar prescribe under Medicare Part D?
In 2024, Joseph Maslar had 274 Medicare Part D claims for 182 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.