Daniel Patrick Loisel, DO
Emergency Medicine Physician · San Marcos, TX
Daniel Patrick Loisel, DO is an emergency medicine physician with a practice address in San Marcos, Texas, and NPI 1245220540, issued on Oct 27, 2005. Check the license (Texas G5308, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel Patrick Loisel
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G5308 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Wonder World Dr, San Marcos, TX 78666
- Phone
- (512) 753-3796
- Enumerated
- Oct 27, 2005
- Record last updated
- Mar 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 132725605 TX
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 1301 Wonder World Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaime Acosta, CSFASurgical Assistant1922972694
- Raka Amin, MDInternal Medicine Physician1437576493
- Jose Ayala, MDInternal Medicine Physician1114960663
- Chad Benninghoff, NPFamily Nurse Practitioner1912256256
- Shyra BerishSpeech-Language Pathologist1235656364
- Jessica Best, MDEmergency Medicine Physician1679833354
Verify Daniel Patrick Loisel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G5308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Daniel Patrick Loisel among 4,885 emergency medicine physician records in Texas
Daniel Patrick Loisel, DO 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2008 · 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).
11 emergency medicine physician records list a practice address in San Marcos
They are 11 of the 1,003 NPPES records with a practice address in San Marcos, and 4,885 emergency medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,885 in Texas → Every provider in San Marcos → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jessica Best, MDSan Marcos, TX 786661679833354
- Myla Canales, M.D.San Marcos, TX 786661376886317
- Curtis Grote, MDSan Marcos, TX 786661720078090
- Bradley LawingSan Marcos, TX 786661629411517
- Toan Leung, MDSan Marcos, TX 786661699726000
- Jose Pena, MDSan Marcos, TX 786661104817220
- Randolph Seybold, MDSan Marcos, TX 786661659361954
- Katherine Sides, MDSan Marcos, TX 786661003041484
Common questions
What is Daniel Patrick Loisel, DO's NPI number?
Daniel Patrick Loisel, DO's National Provider Identifier (NPI) is 1245220540, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Patrick Loisel, DO located?
The NPPES record lists a practice address at 1301 Wonder World Dr, San Marcos, TX, 78666. Phone: (512) 753-3796. Providers update this record themselves, so call before visiting.
How can I verify Daniel Patrick Loisel, DO's license?
NPPES lists Texas license number G5308, 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. 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.