1. Home
  2. Directory
  3. California
  4. Vallejo
  5. Physician Assistant
  6. NPI Profile

JOHN HOWARD ALEXANDER PA-C
NPI 1023056983
Physician Assistant - Medical in Vallejo, CA

Active since June 03, 2006
2290 SACRAMENTO ST, VALLEJO, CA 94590(707) 643-5785(707) 643-8810 Get Directions Write a Review

NPPES record last updated: August 21, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Howard Alexander Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN HOWARD ALEXANDER PA-C (NPI 1023056983) is an individual medical provider in Vallejo, California, licensed in California (PA14144) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1023056983
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameJOHN HOWARD ALEXANDERCredential: PA-C
Location Address2290 SACRAMENTO STVallejo, CA 94590-2929
Mailing Address2290 Sacramento StVallejo, CA 94590-2929 · (707) 643-5785 · Fax (707) 643-8810
Phone(707) 643-5785
Fax(707) 643-8810
Sole ProprietorNo
Enumeration DateJune 3, 2006
Last NPPES UpdateAugust 21, 2007
✔ NPI 1023056983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · PA14144
2290 SACRAMENTO ST, Vallejo, CA 94590
Open in Google Maps ↗

Other Identifiers 3

MedicaidGR0023150CA
Medicare UPINP87775CA
Medicare ID-Type Unspecified0PA141440CA

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET MALIG NONATO PA-C
Physician Assistant (Medical)
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
KYLE JOSEPH GOLENO PA-C
Physician Assistant (Surgical)
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
CAREY L CANO PA-C
Physician Assistant (Medical)
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
ALEXANDRIA LEIGH RIDLING
Physician Assistant
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
JOHN KEVIN GEISSE M.D.
Dermatology (MOHS-Micrographic Surgery)
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
SERENA MRAZ M.D.
Dermatology
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
DR. JOSHUA PAUL SPANOGLE M.D.
Dermatology (MOHS-Micrographic Surgery)
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785
MEGHAN ELIZABETH KENNEDY PA-C
Dermatology
2290 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 643-5785

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Alexander's NPI number?

The NPI number for John Alexander is 1023056983. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is John Alexander located?

John Alexander practices at 2290 Sacramento St, Vallejo, CA 94590. The listed phone number is (707) 643-5785.

What is John Alexander's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for John Alexander was last updated on August 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.