Miguel Losada, MD
General Practice Physician · San Diego, CA
Miguel Losada, MD is a general practice physician with a practice address in San Diego, California, and NPI 1558441915, issued on Oct 17, 2006. Check the license (California A23249, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Miguel Losada
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A23249 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3250 EL Cajon Blvd, San Diego, CA 92104
- Phone
- (619) 282-2178
- Enumerated
- Oct 17, 2006
- Entity
- Type 1 · individual
Verify Miguel Losada in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A23249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
86% fewer Medicare Part D claims than the average general practice physician in 2024
408 Medicare Part D claims for 15 beneficiaries, against an average of 2,957 among the 8,605 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium34 claims
- Farxiga22 claims
- Omeprazole22 claims
- Metoprolol Tartrate19 claims
- Atorvastatin Calcium17 claims
- Furosemide16 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.
General Practice Physician providers in California
There are 1,869 general practice physician records in California.
Other general practice physician records in California
- Dalal Aago, MDEl Cajon, CA1639863103
- Hessam Aazami, M.D.Canoga Park, CA1144299173
- Kenric Aban, M.D.Oceanside, CA1336218023
- Tahira Abbasi, MDLa Jolla, CA1619062346
- Ryan Abbott, M.D.Los Angeles, CA1194016030
- Adel Abdelsayed, M.D.Huntington Park, CA1922164961
- Brittany Abeldt, MDOakland, CA1982353884
- Ilona Abraham, MDEncino, CA1700939576
- Jerry Abraham, MD, MPH, CMQLos Angeles, CA1932514874
- Azniv Abrahamian, M.D.North Hollywood, CA1033270293
Common questions
What is Miguel Losada, MD's NPI number?
Miguel Losada, MD's National Provider Identifier (NPI) is 1558441915, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Miguel Losada, MD located?
The NPPES record lists a practice address at 3250 EL Cajon Blvd, San Diego, CA, 92104. Phone: (619) 282-2178. Providers update this record themselves, so call before visiting.
How can I verify Miguel Losada, MD's license?
NPPES lists California license number A23249, 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 Miguel Losada, MD prescribe under Medicare Part D?
In 2024, Miguel Losada, MD had 408 Medicare Part D claims for 15 beneficiaries; the average among general practice physician prescribers was 2,957. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.