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DR. MICHAEL ROBERT DIONNE PMHNP-BC
NPI 1336035666
Nurse Practitioner - Psychiatric/Mental Health in Concord, CA

Active since June 13, 2025PECOS Enrolled
1800 SUTTER ST STE 500, CONCORD, CA 94520(707) 469-3402 Get Directions Write a Review

NPPES record last updated: April 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 5, 2026, Jun 17, 2025, Jun 13, 2025 (3 updates tracked since 2025).

About Dr. Michael Robert Dionne Pmhnp-bc NPPES

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

DR. MICHAEL ROBERT DIONNE PMHNP-BC (NPI 1336035666) is an individual psychiatric/mental health provider in Concord, California, licensed in California (95038262) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1336035666
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameDR. MICHAEL ROBERT DIONNECredential: PMHNP-BC
Location Address1800 SUTTER ST STE 500Concord, CA 94520-2587
Mailing Address30 N Gould St Ste RSheridan, WY 82801-6317 · (707) 469-3402
Phone(707) 469-3402
Sole ProprietorYes
Enumeration DateJune 13, 2025
Last NPPES UpdateApril 5, 20263 updates tracked since enumeration
NPPES CertifiedApril 5, 2026
✔ NPI 1336035666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in CA · 95038262✔ Licensed in NH · 116023-23✔ Licensed in IL · 209034132✔ Licensed in NY · 407280✔ Licensed in ID · 8371598
1800 SUTTER ST STE 500, Concord, CA 94520
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1800 W Main St Ste 1460Boise, ID 83702-5983 · Phone (707) 469-3402
Location 2186 Dunbarton Rd Apt 3Manchester, NH 03102-6522 · Phone (707) 469-3402
Location 32 Pine West Plz Ste 205Albany, NY 12205-5532 · Phone (707) 469-3402

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Robert Dionne Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94520 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 14

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

GENERATIONS OF GRACE
Peer Specialist
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (310) 595-0248
MRS. ANGELA N ROBERTSON
Behavior Analyst
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (925) 237-1536
REFORGE PSYCHIATRY LLC
Nurse Practitioner (Psychiatric/Mental Health)
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (707) 469-3402
HIRA SHAKEEL KISSANA MA, LMFT
Marriage & Family Therapist
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (707) 690-4874
HH CONCORD INC
In Home Supportive Care
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (925) 338-8033
COCO LOVE DOULAS, LLC
Doula
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (925) 588-6796
LAMAR MORGAN
Social Worker (Clinical)
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (925) 291-0160
LIGHTHOUSE ABA SERVICES
Behavior Analyst
1800 SUTTER ST STE 500
CONCORD, CA 94520
Contra Costa County (925) 237-1536

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 Michael Dionne's NPI number?

The NPI number for Michael Dionne is 1336035666. It was assigned to this individual provider in the NPPES registry on June 13, 2025.

Where is Michael Dionne located?

Michael Dionne practices at 1800 Sutter St Ste 500, Concord, CA 94520. The listed phone number is (707) 469-3402.

What is Michael Dionne's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Michael Dionne enrolled in Medicare?

Yes. Michael Dionne is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Dionne was last updated on April 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.