Charles Michael Zaremba, M.D.
Anatomic Pathology & Clinical Pathology Physician · McAllen, TX
Charles Michael Zaremba, M.D. is an anatomic pathology & clinical pathology physician with a practice address in McAllen, Texas, and NPI 1750580833, issued on Jul 17, 2007. Check the license (Texas N9990, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles Michael Zaremba
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- N9990 TX
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Expressway 83, McAllen, TX 78503
- Phone
- (214) 708-1173
- Enumerated
- Jul 17, 2007
- Record last updated
- Jun 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20120821000366); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,424 in Texas → Look up another NPI →
Also registered at 301 W Expressway 83
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roaa Aggad, MDStudent in an Organized Health Care Education/Training Program1003755174
- Claudia Akcoban, M.D.Family Medicine Physician1245626837
- Farah Al-Ghzawi, MDStudent in an Organized Health Care Education/Training Program1114774890
- Mustafa Alfarwati, MDStudent in an Organized Health Care Education/Training Program1689514333
Verify Charles Michael Zaremba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N9990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Mcallen Hospitalist Group PLLCMcAllen, TX
- Mid-Valley Pathology PLLCBrownsville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Michael Zaremba among 1,424 anatomic pathology & clinical pathology physician records in Texas
Charles Michael Zaremba, M.D. is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2007 · median 2001 among the 864 with a school on file
- Record last updated2026 · 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 207ZP0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Texas
There are 1,424 anatomic pathology & clinical pathology physician records in Texas.
All 1,424 in Texas → Every provider in McAllen → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Antonio Alvarez-Mendoza, MDMcAllen, TX 785031487622189
- Shane Sweeney, MDMcAllen, TX 785031699161356
- Jose Valencia, M.D.McAllen, TX 785031285664755
- Miguel Sanchez, M.D.McAllen, TX 785041528152204
- Luis Garcia, MDBrownsville, TX 785201417991324
- Steven Toller, M.D.Harlingen, TX 785201245592732
- Ana Gutierrez, M.D.Brownsville, TX 785261184685562
- Walter Connor, MDEdinburg, TX 785391194012997
Common questions
What is Charles Michael Zaremba, M.D.'s NPI number?
Charles Michael Zaremba, M.D.'s National Provider Identifier (NPI) is 1750580833, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Michael Zaremba, M.D. located?
The NPPES record lists a practice address at 301 W Expressway 83, McAllen, TX, 78503. Phone: (214) 708-1173. Providers update this record themselves, so call before visiting.
How can I verify Charles Michael Zaremba, M.D.'s license?
NPPES lists Texas license number N9990, 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.
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.