BRIAN E TESSIER P.A.
NPI 1093727992
Physician Assistant in Claremont, CA

Active since August 12, 2006PECOS Enrolled
1601 MONTE VISTA AVE STE 190, CLAREMONT, CA 91711(909) 865-9977(909) 469-2119 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 15, 2022, Dec 30, 2021 (2 updates tracked since 2021).

About Brian E Tessier P.a. NPPES

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

BRIAN E TESSIER P.A. (NPI 1093727992) is an individual physician assistant in Claremont, California, licensed in California (PA13749) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1093727992
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameBRIAN E TESSIERCredential: P.A.
Location Address1601 MONTE VISTA AVE STE 190Claremont, CA 91711-6600
Mailing Address1601 Monte Vista Ave Ste 190Claremont, CA 91711-6600 · (909) 865-9501 · Fax (909) 469-2119
Fax(909) 469-2119
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateAugust 12, 2006
Last NPPES UpdateFebruary 25, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2026
NPI 1093727992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · PA13749
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1601 MONTE VISTA AVE STE 190, Claremont, CA 91711

Secondary Practice Locations 2

Location 12333 Foothill Blvd Ste CLA Verne, CA 91750-3027 · Phone (909) 392-6511 · Fax (909) 469-2137
Location 23110 Chino Ave Ste 150BChino Hills, CA 91709-1295 · Phone (909) 630-7868 · Fax (909) 469-2109

Other Identifiers 1

Medicaid1093727992CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Brian E Tessier P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173602240
PECOS Enrollment IDI20080501000273
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.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91711 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

Family Medicine
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Family Medicine
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
General Practice
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Family Medicine
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Family Medicine
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Physician Assistant
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Family Medicine
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711
Physician Assistant
1601 MONTE VISTA AVE STE 190
CLAREMONT, CA 91711

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 Tessier's NPI number?

The NPI number for Brian Tessier is 1093727992. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Where is Brian Tessier located?

Brian Tessier practices at 1601 Monte Vista Ave Ste 190, Claremont, CA 91711. The listed phone number is (909) 865-9977.

What is Brian Tessier's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Brian Tessier enrolled in Medicare?

Yes. Brian Tessier is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Brian Tessier was last updated on February 25, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.