John Dein, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Sacramento, CA
John Dein, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Sacramento, California, and NPI 1124087838, issued on Mar 21, 2006. Check the license (California G-52082, 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 Dein
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- G-52082 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3941 J St, Sacramento, CA 95819
- Phone
- (916) 733-6850
- Enumerated
- Mar 21, 2006
- Entity
- Type 1 · individual
Also registered at 3941 J St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randy Arai, M.D.Specialist1689755852
- Arash Aryana, M.D.Internal Medicine Physician1548279672
- Jong Chen, M.D.Specialist1346313228
- Shu Chen, MDInternal Medicine Physician1467541987
- Gina Collier, NPCardiovascular Disease Physician1710218474
- Ralph Cox, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1962454306
Verify John Dein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G-52082Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California
There are 516 thoracic surgery (cardiothoracic vascular surgery) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other thoracic surgery (cardiothoracic vascular surgery) physician records in California
- Kelechi Abanobi, M.DLos Angeles, CA1720236953
- Amir Abolhoda, MDOrange, CA1891875951
- Robert Adamson, M.D.San Diego, CA1043292584
- Ricardo Aguirre, MDDanville, CA1699739219
- Palash Aiyer, MDSan Francisco, CA1649832213
- Akbarshakh Akhmerov, MDWest Hollywood, CA1215464276
- Talal Al-Atassi, MD, CM, MPH, FRCSCLos Angeles, CA1871985309
- Mir Ali, MDSan Bernardino, CA1831301647
- Abdulaziz Alkhaldi, MDStanford, CA1366475188
- Bradley Allen, M.D.Los Angeles, CA1750309522
Common questions
What is John Dein, M.D.'s NPI number?
John Dein, M.D.'s National Provider Identifier (NPI) is 1124087838, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Dein, M.D. located?
The NPPES record lists a practice address at 3941 J St, Sacramento, CA, 95819. Phone: (916) 733-6850. Providers update this record themselves, so call before visiting.
How can I verify John Dein, M.D.'s license?
NPPES lists California license number G-52082, 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.