BRIAN DAVID STEPHENS M.D., M.S.
NPI 1184017857
Psychiatry & Neurology - Neurology in Travis Afb, CA

Q: What is Brian Stephens's NPI number?

The NPI number for Brian Stephens is 1184017857. It was assigned to this individual provider in the NPPES registry on March 5, 2015.

Q: What is Brian Stephens's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Brian Stephens was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.

Active since March 05, 2015PECOS EnrolledAccepts Medicare Assignment

101 BODIN CIR, TRAVIS AFB, CA 94535(707) 423-5029 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 6, 2025, Dec 18, 2020, Aug 17, 2020 and 4 more (7 updates tracked since 2016).

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About Brian David Stephens M.d., M.s. NPPES

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

BRIAN DAVID STEPHENS M.D., M.S. (NPI 1184017857) is an individual neurology provider in Travis Afb, California, licensed in California (A157842) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2015).

NPPES Registry Identity

NPI1184017857

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameBRIAN DAVID STEPHENSCredential: M.D., M.S.

Location Address101 BODIN CIRTravis Afb, CA 94535-1809

Mailing Address101 Bodin CirTravis Afb, CA 94535-1809

Phone(707) 423-5029

Sole ProprietorNo

Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 2015

Enumeration DateMarch 5, 2015

Last NPPES UpdateJanuary 6, 20257 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2025

✔ NPI 1184017857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · A157842

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedPsychiatry & Neurology · Neuromuscular MedicineTaxonomy 2084N0008X · License A157842 (CA)

101 BODIN CIR, Travis Afb, CA 94535

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian David Stephens M.d., M.s. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486939188

PECOS Enrollment IDI20221011000455

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Brian Stephens reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northbay Healthcare Group

4.3 mi

General Acute Care Hospital

1200 B GALE WILSON BLVD
Fairfield, CA 94533

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Northbay Physicians Surgery Center, LLC
516 clinicians in this Medicare group

NPI 1821147786 (707) 646-5000

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

42 services34 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

17 services14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

Measurement of brain wave activity (eeg), 41-60 minutes 95812

This procedure involves placing small sensors on your head to record your brain's electrical activity for 41-60 minutes. Known as an EEG, it helps doctors understand how your brain works, assisting in diagnosing conditions like epilepsy or sleep disorders.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94535 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$145.83 typical visit price

range $65.02 – $191.95

Typical copayment $36.45 (range $16.25 – $47.98)

Most-billed visit code 99204

Established Patient

$113.05 typical visit price

range $21.86 – $157.69

Typical copayment $28.26 (range $5.46 – $39.42)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

EDWARD SEAN RODRIGUEZ I.D.M.T

Military Health Care Provider (Independent Duty Medical Technicians)

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (707) 423-5478

KENDRA MONICA HILL PT

Physical Therapist

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (707) 423-3000

TIMOTHY GUENTHER MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (707) 423-3000

ANGELA SABRINA GIESE MD

Surgery (Vascular Surgery)

101 BODIN CIR
FAIRFIELD, CA 94535

Solano County (707) 423-3000

DR. JOSCELYN D. A. C. AQUININGOC PHARMD

Pharmacist

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (626) 297-8649

MATTHEW NICHOLAS RIBEIRO MD

Anesthesiology

101 BODIN CIR
FAIRFIELD, CA 94535

Solano County (707) 423-3000

DR. ARTHUR JOSEPH MESTAS MD

Family Medicine

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (707) 423-7295

CATHERINE CELINE BRANSTETTER

Dentist (General Practice)

101 BODIN CIR
TRAVIS AFB, CA 94535

Solano County (707) 423-7085

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 Brian Stephens's NPI number?

The NPI number for Brian Stephens is 1184017857. It was assigned to this individual provider in the NPPES registry on March 5, 2015.

Where is Brian Stephens located?

Brian Stephens practices at 101 Bodin Cir, Travis Afb, CA 94535. The listed phone number is (707) 423-5029.

What is Brian Stephens's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Brian Stephens enrolled in Medicare?

Yes. Brian Stephens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Brian Stephens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Stephens reassigns Medicare benefits to Northbay Healthcare Group (Fairfield, CA). The 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 Brian Stephens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian Stephens was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.