Patrick A. Aguilera, M.D.
Emergency Medicine Physician · Santa Ana, CA
Patrick A. Aguilera, M.D. is an emergency medicine physician with a practice address in Santa Ana, California, and NPI 1699883488, issued on Aug 29, 2006. Check the license (California G080537, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patrick A. Aguilera
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G080537 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2701 S Bristol St, Santa Ana, CA 92704
- Phone
- (714) 754-5549
- Enumerated
- Aug 29, 2006
- Record last updated
- Jun 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00G805370 CA
- Medicare enrollment
- Enrolled (PECOS I20060214000748); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2701 S Bristol St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lowell Boehland, M.D.Anesthesiology Physician1679645600
- Tony Choi, MDEmergency Medicine Physician1457388308
- Ramiro Fernandez, MDEmergency Medicine Physician1790721728
- Daniel Gregory, CRNACertified Registered Nurse Anesthetist1629347760
- Sukhdeep Grewal, M.D.Psychiatry Physician1376571307
- Kerri KraftEmergency Medicine Physician1083241905
Verify Patrick A. Aguilera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G080537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average emergency medicine physician in 2024
229 Medicare Part D claims for 152 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Ibuprofen33 claims
- Ondansetron Odt28 claims
- Nitrofurantoin Mono-Macro24 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
- Fountain Valley Emergency Physicians, P.C.Fountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick A. Aguilera among 7,751 emergency medicine physician records in California
Patrick A. Aguilera, M.D. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1993 · median 2011 among the 4,560 with a school on file
- Record last updated2008 · 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 Santa Ana → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tony Choi, MDSanta Ana, CA 927041457388308
- Ramiro Fernandez, MDSanta Ana, CA 927041790721728
- Kerri KraftSanta Ana, CA 927041083241905
- Berj Minasakanian, MDSanta Ana, CA 927041861426850
- Paris Sabo, M.D.Santa Ana, CA 927041235373846
- Mojgan Amirkhan, M.D.Santa Ana, CA 927051508936907
- Stewart Brash, M.D.Santa Ana, CA 927051427001163
- Micheline Ghurabi, M.D.Santa Ana, CA 927051447298013
Common questions
What is Patrick A. Aguilera, M.D.'s NPI number?
Patrick A. Aguilera, M.D.'s National Provider Identifier (NPI) is 1699883488, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick A. Aguilera, M.D. located?
The NPPES record lists a practice address at 2701 S Bristol St, Santa Ana, CA, 92704. Phone: (714) 754-5549. Providers update this record themselves, so call before visiting.
How can I verify Patrick A. Aguilera, M.D.'s license?
NPPES lists California license number G080537, 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 Patrick A. Aguilera, M.D. prescribe under Medicare Part D?
In 2024, Patrick A. Aguilera, M.D. had 229 Medicare Part D claims for 152 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.