Thomas Rauser
Emergency Medicine Physician · Temecula, CA
Thomas Rauser is an emergency medicine physician with a practice address in Temecula, California, and NPI 1285384974, issued on Mar 25, 2022. Check the license (California A189154, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas Rauser
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A189154 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31700 Temecula Parkway, Temecula, CA 92592
- Phone
- (951) 331-2535
- Enumerated
- Mar 25, 2022
- Record last updated
- Nov 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20241104002785); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 31700 Temecula Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asef Bawahab, MDStudent in an Organized Health Care Education/Training Program1255078929
- Shane Daniel, MDStudent in an Organized Health Care Education/Training Program1013767003
- Daniel DaoudStudent in an Organized Health Care Education/Training Program1740034347
- Danielle Dillard, MD PHDStudent in an Organized Health Care Education/Training Program1962344838
- Benjamin Gaylord, MDStudent in an Organized Health Care Education/Training Program1609621770
- Tiffany GoncalvesStudent in an Organized Health Care Education/Training Program1821739905
Verify Thomas Rauser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average emergency medicine physician in 2024
128 Medicare Part D claims for 94 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin16 claims
- Naproxen15 claims
- Ondansetron Odt15 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 2 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Mountain View Emergency Physicians Medical Group IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Rauser among 7,751 emergency medicine physician records in California
Thomas Rauser is one of 7,751 emergency 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 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2011 among the 4,560 with a school on file
- Record last updated2024 · 59% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Temecula → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aditya AgrawalTemecula, CA 925921174109797
- Jailyn Avila, M.D.Temecula, CA 925921740549419
- Nagehan Ayakta, MDTemecula, CA 925921063091767
- Taylor Bashara, MDTemecula, CA 925921447990734
- Philine Endres-Shafer, MDTemecula, CA 925921033691456
- Taylor Fernberg, MDTemecula, CA 925921548910334
- Ryan Itoh, MDTemecula, CA 925921962089573
- Macey JohnsonTemecula, CA 925921902487440
Common questions
What is Thomas Rauser's NPI number?
Thomas Rauser's National Provider Identifier (NPI) is 1285384974, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Rauser located?
The NPPES record lists a practice address at 31700 Temecula Parkway, Temecula, CA, 92592. Phone: (951) 331-2535. Providers update this record themselves, so call before visiting.
How can I verify Thomas Rauser's license?
NPPES lists California license number A189154, 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 Thomas Rauser prescribe under Medicare Part D?
In 2024, Thomas Rauser had 128 Medicare Part D claims for 94 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.