John Terrence Malone
Internal Medicine Physician · Vallejo, CA
John Terrence Malone is an internal medicine physician with a practice address in Vallejo, California, and NPI 1366647513, issued on Jun 18, 2007. Check the license (California A28700, 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 Terrence Malone
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A28700 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1617 Broadway St, Vallejo, CA 94590
- Phone
- (707) 556-3794
- Enumerated
- Jun 18, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1617 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Azeltine, REGISTERED NURSEGeneral Practice Registered Nurse1730567413
- Lorene Clark LacayoHealth Educator1992127013
- Matthew Collins, MAHealth Educator1841520483
- Nicole Florez, MAHealth Educator1972879294
- Sylvie Nalezny, M.A., CNEHealth Educator1255767075
- Dena Phillips, ASWClinical Social Worker1225466188
Verify John Terrence Malone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A28700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64 internal medicine physician records list a practice address in Vallejo
They are 64 of the 2,836 NPPES records with a practice address in Vallejo, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 64 in Vallejo → All 17,696 in California → Every provider in Vallejo →
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- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is John Terrence Malone's NPI number?
John Terrence Malone's National Provider Identifier (NPI) is 1366647513, issued on Jun 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Terrence Malone located?
The NPPES record lists a practice address at 1617 Broadway St, Vallejo, CA, 94590. Phone: (707) 556-3794. Providers update this record themselves, so call before visiting.
How can I verify John Terrence Malone's license?
NPPES lists California license number A28700, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.