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JEFFREY BROOKS MD INC
NPI 1124515119
Surgery - Vascular Surgery in Napa, CA

Active since April 16, 2018
935 TRANCAS ST STE 2C, NAPA, CA 94558(707) 252-4955(866) 304-6677 Get Directions Write a Review

NPPES record last updated: March 31, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 31, 2020, Apr 16, 2018 (2 updates tracked since 2018).

About Jeffrey Brooks Md Inc NPPES

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

JEFFREY BROOKS MD INC (NPI 1124515119) is a healthcare organization registered as a vascular surgery in Napa, California and active in the NPI registry since April 2018. The organization lists Jeffrey Lane Brooks, President, as its authorized official.

NPPES Registry Identity

NPI1124515119
Entity TypeOrganization
Primary Taxonomy2086S0129X
Legal Business NameJEFFREY BROOKS MD INC
Location Address935 TRANCAS ST STE 2CNapa, CA 94558-2944
Mailing Address935 Trancas St Ste 2cNapa, CA 94558-2944 · (707) 252-4955 · Fax (866) 304-6677
Phone(707) 252-4955
Fax(866) 304-6677
Organization SubpartNo
Authorized OfficialJeffrey Lane BrooksPresident · (707) 252-4955
Enumeration DateApril 16, 2018
Last NPPES UpdateMarch 31, 20202 updates tracked since enumeration
NPPES CertifiedMarch 31, 2020
✔ NPI 1124515119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in CA · G51713
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
935 TRANCAS ST STE 2C, Napa, CA 94558
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey Brooks Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20180619002382Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Jeffrey Brooks MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Jeffrey Brooks, MD
General Practice
NPI 1073541876
935 TRANCAS ST STE 2C
Napa, CA 94558
(707) 252-4955
✔ PECOS✔ Accepts Medicare0.1 mi
Nelson Maldonado, M.D.
General Surgery
NPI 1508921305
150 CATHERINE LN SUITE G
Grass Valley, CA 95945
(530) 477-0931
✔ PECOS✔ Accepts Medicare92 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Jeffrey Brooks MD Inc's NPI number?

The NPI number for Jeffrey Brooks MD Inc is 1124515119. It was assigned to this organization in the NPPES registry on April 16, 2018.

Where is Jeffrey Brooks MD Inc located?

Jeffrey Brooks MD Inc is located at 935 Trancas St Ste 2C, Napa, CA 94558. The listed phone number is (707) 252-4955.

What is Jeffrey Brooks MD Inc's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Jeffrey Brooks MD Inc enrolled in Medicare?

Yes. Jeffrey Brooks MD Inc is registered in the Medicare PECOS enrollment system.

When is Jeffrey Brooks MD Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Jeffrey Brooks MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Jeffrey Brooks MD Inc, in General Practice and General Surgery. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jeffrey Brooks MD Inc was last updated on March 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.