Individual provider

Brandon Mcguire

Peer Specialist Mental Health Counselor Community Health Worker

Brandon Mcguire is a Peer Specialist in Pleasant Hill, CA, registered under NPI 1104309897. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 391 TAYLOR BLVD, Pleasant Hill, CA 94523. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

391 TAYLOR BLVD, Pleasant Hill, CA 94523 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Peer Specialist covers

Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority. NUCC Health Care Provider Taxonomy, code 175T00000X
Other Service Providers Peer Specialist

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
175T00000X Peer Specialist primary
101YM0800X Mental Health Counselor Mental Health
172V00000X Community Health Worker
373H00000X Day Training/Habilitation Specialist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1104309897 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 10, 2018
Last updatedMay 6, 2025
StatusActive
Sole proprietorYes
Practice address 391 TAYLOR BLVD
Pleasant Hill, CA 94523
(925) 608-6550
Mailing address 1034 OAK GROVE RD
Concord, CA 94518
This record was updated on May 6, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1104309897 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 0 4 3 0 9 8 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 0 4 6 0 9 8 9

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1104309897?
NPI 1104309897 is the National Provider Identifier assigned to Brandon Mcguire in Pleasant Hill, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Peer Specialist cover?
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
How do I contact Brandon Mcguire?
The phone number on file with NPPES is (925) 608-6550, last updated May 6, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1104309897 a valid number?
Yes. 1104309897 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.