John Nations, MD
Emergency Medicine Physician · Sacramento, CA
John Nations, MD is an emergency medicine physician with a practice address in Sacramento, California, and NPI 1942318852, issued on Aug 29, 2006. Check the license (California C42247, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Nations
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- C42247 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2801 'L' Street, Sacramento, CA 95816
- Phone
- (916) 733-3003
- Enumerated
- Aug 29, 2006
- Entity
- Type 1 · individual
Also registered at 2801 'L' Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gary Hallam, MDEmergency Medicine Physician1508974536
- Robert Kane, MDEmergency Medicine Physician1629186648
- Theodore Muller, MDEmergency Medicine Physician1740398502
- Caroline Nguyen, MDEmergency Medicine Physician1104934256
Verify John Nations in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C42247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
319 emergency medicine physician records list a Sacramento practice address
They are 319 of the 33,083 NPPES records with a Sacramento practice address, and 7,133 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 319 in Sacramento → All 7,133 in California → Every provider in Sacramento →
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- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is John Nations, MD's NPI number?
John Nations, MD's National Provider Identifier (NPI) is 1942318852, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Nations, MD located?
The NPPES record lists a practice address at 2801 'L' Street, Sacramento, CA, 95816. Phone: (916) 733-3003. Providers update this record themselves, so call before visiting.
How can I verify John Nations, MD's license?
NPPES lists California license number C42247, 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.