Maria G. Lopez, M.D
Emergency Medicine Physician · Coronado, CA
Maria G. Lopez, M.D is an emergency medicine physician with a practice address in Coronado, California, and NPI 1134162290, issued on Jun 14, 2006. Check the license (California A68740, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maria G. Lopez
- Credential
- M.D
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A68740 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Prospect PL, Coronado, CA 92118
- Phone
- (619) 522-3722
- Enumerated
- Jun 14, 2006
- Record last updated
- Sep 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050426001480); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 250 Prospect PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vasiliki Anvari, M.D.Emergency Medicine Physician1720015258
- Isabel Benavides, MDEmergency Medicine Physician1235175894
- Eric Bianchini, MDAnesthesiology Physician1306889142
- Kris Bjornson, M.D.Anesthesiology Physician1659389104
- John Bodnar, M.D.Emergency Medicine Physician1912909938
- Jessica Bogle, FNPEmergency Medical Services (Emergency Medicine) Physician1538661285
Verify Maria G. Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A68740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average emergency medicine physician in 2024
205 Medicare Part D claims for 112 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Naproxen36 claims
- Cephalexin21 claims
- Prednisone14 claims
- Azithromycin12 claims
- Ondansetron Hcl11 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.
Industry payments in 2024: $97.13
3 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- California Hospitalists Emergency Physicians Medical Group IncNorwalk, CA
- Can Emergency Physicians Medical Group IncLos Angeles, CA
- OC Emergency PhysiciansTustin, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria G. Lopez among 7,751 emergency medicine physician records in California
Maria G. Lopez, 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
- Graduated1997 · median 2011 among the 4,560 with a school on file
- Record last updated2010 · 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).
10 emergency medicine physician records list a practice address in Coronado
They are 10 of the 288 NPPES records with a practice address in Coronado, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Coronado → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Vasiliki Anvari, M.D.Coronado, CA 921181720015258
- Isabel Benavides, MDCoronado, CA 921181235175894
- John Bodnar, M.D.Coronado, CA 921181912909938
- Peter Mann, M.D.Coronado, CA 921181386678738
- Roberto Medero Colon, MDCoronado, CA 921181063644193
- Rana Ann Ram, D.O.Coronado, CA 921181558645374
- William Wansa, MDCoronado, CA 921181376596312
- Adam Weissman, M.D.Coronado, CA 921181194796144
Common questions
What is Maria G. Lopez, M.D's NPI number?
Maria G. Lopez, M.D's National Provider Identifier (NPI) is 1134162290, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria G. Lopez, M.D located?
The NPPES record lists a practice address at 250 Prospect PL, Coronado, CA, 92118. Phone: (619) 522-3722. Providers update this record themselves, so call before visiting.
How can I verify Maria G. Lopez, M.D's license?
NPPES lists California license number A68740, 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 Maria G. Lopez, M.D prescribe under Medicare Part D?
In 2024, Maria G. Lopez, M.D had 205 Medicare Part D claims for 112 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.