Joseph Mares, M.D.
Pediatrics Physician · Downey, CA
Joseph Mares, M.D. is a pediatrics physician with a practice address in Downey, California, and NPI 1316186323, issued on Feb 13, 2009. Check the license (California A106615, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joseph Mares
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A106615 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9449 Imperial Hwy Ste 332, Downey, CA 90242
- Phone
- (562) 657-2141
- Enumerated
- Feb 13, 2009
- Entity
- Type 1 · individual
Also registered at 9449 Imperial Hwy Ste 332
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Batham, CPNP-PCPediatric Nurse Practitioner1497245815
Verify Joseph Mares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A106615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Pediatrics Physician providers in California
There are 10,094 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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- Joseph Abapo, MDRiverside, CA1841348786
- Lauren Abbas, MDLos Angeles, CA1982163796
- Mazen Abbas, D.O., M.P.H.Madera, CA1790775278
- Attia Abbasi, M.D.Auburn, CA1922027127
- David Abbott, MDSanta Barbara, CA1144233370
- Lara Abbott, M.D.San Fernando, CA1053312868
Common questions
What is Joseph Mares, M.D.'s NPI number?
Joseph Mares, M.D.'s National Provider Identifier (NPI) is 1316186323, issued on Feb 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Mares, M.D. located?
The NPPES record lists a practice address at 9449 Imperial Hwy Ste 332, Downey, CA, 90242. Phone: (562) 657-2141. Providers update this record themselves, so call before visiting.
How can I verify Joseph Mares, M.D.'s license?
NPPES lists California license number A106615, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.