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DR. JAMES GREGORY TROLL M.D.
NPI 1578720223
Family Medicine in Vallejo, CA

Active since May 20, 2008
1310 JOHNSON LN, VALLEJO, CA 94592(707) 638-5292 Get Directions Write a Review

NPPES record last updated: July 8, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Gregory Troll M.d. NPPES

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

DR. JAMES GREGORY TROLL M.D. (NPI 1578720223) is an individual family medicine provider in Vallejo, California, licensed in California (G51568) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1578720223
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JAMES GREGORY TROLLCredential: M.D.
Location Address1310 JOHNSON LNVallejo, CA 94592-1159
Mailing AddressPo Box 1449Guerneville, CA 95446-1449 · (707) 869-5977 · Fax (707) 869-5976
Phone(707) 638-5292
Sole ProprietorNo
Enumeration DateMay 20, 2008
Last NPPES UpdateJuly 8, 2016
✔ NPI 1578720223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G51568
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1310 JOHNSON LN, Vallejo, CA 94592
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Other Identifiers 1

Medicare UPINA52031CA

Other Providers at the Same Location NPPES 2

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

HEIDI JEAN WEHRING PHARMD, BCPP
Pharmacist (Psychiatric)
1310 JOHNSON LN, MARE ISLAND
VALLEJO, CA 94592
Solano County (707) 638-5988
DR. DEBRA SATOKO SASAKI-HILL PHARMD
Pharmacist
1310 JOHNSON LN
VALLEJO, CA 94592
Solano County (707) 638-5906

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 James Troll's NPI number?

The NPI number for James Troll is 1578720223. It was assigned to this individual provider in the NPPES registry on May 20, 2008.

Where is James Troll located?

James Troll practices at 1310 Johnson Ln, Vallejo, CA 94592. The listed phone number is (707) 638-5292.

What is James Troll's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for James Troll was last updated on July 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.