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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SHEMIAH MESHAI SULLIVAN NP-C
NPI 1497274625
Nurse Practitioner - Psychiatric/Mental Health in Concord, CA

Active since September 19, 2017PECOS Enrolled
1034 OAK GROVE RD, CONCORD, CA 94518(925) 655-5100(925) 655-1552 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Apr 21, 2026, Jan 19, 2026 and 7 more (10 updates tracked since 2017).

About Shemiah Meshai Sullivan Np-c NPPES

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

SHEMIAH MESHAI SULLIVAN NP-C (NPI 1497274625) is an individual psychiatric/mental health provider in Concord, California, licensed in California (95007452) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497274625
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSHEMIAH MESHAI SULLIVANCredential: NP-C
Location Address1034 OAK GROVE RDConcord, CA 94518-3225
Mailing Address21213b Hawthorne Blvd # 1032Torrance, CA 90503-5501 · (310) 428-7638
Phone(925) 655-5100
Fax(925) 655-1552
Sole ProprietorNo
Enumeration DateSeptember 19, 2017
Last NPPES UpdateSeptember 17, 202610 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1497274625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95007452
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95007452 (CA)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 95007452 (CA)
1034 OAK GROVE RD, Concord, CA 94518
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shemiah Meshai Sullivan Np-c 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 94518 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 20

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

JENNIFER JEAN TUIPULOTU
Day Training/Habilitation Specialist
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 957-5206
ADRIANA GUADALUPE FRIAS
Counselor
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
MR. KYLE ANTHONY BARKER
Counselor (Mental Health)
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
BRADLEY LAMONT NESBITT
Counselor (Mental Health)
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
ANDREW M PHILLIPS
Counselor
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
MEAGAN ELIZABETH BRIGGS
Counselor
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
TAMAR HAYDEE SAVAZIAN I
Counselor
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900
JOY LYNN RICHARDSON
Social Worker
1034 OAK GROVE RD
CONCORD, CA 94518
Contra Costa County (925) 603-1900

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 Shemiah Sullivan's NPI number?

The NPI number for Shemiah Sullivan is 1497274625. It was assigned to this individual provider in the NPPES registry on September 19, 2017.

Where is Shemiah Sullivan located?

Shemiah Sullivan practices at 1034 Oak Grove Rd, Concord, CA 94518. The listed phone number is (925) 655-5100.

What is Shemiah Sullivan's specialty?

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

Is Shemiah Sullivan enrolled in Medicare?

Yes. Shemiah Sullivan is registered in the Medicare PECOS enrollment system.

What insurance does Shemiah Sullivan accept?

Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Shemiah Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shemiah Sullivan was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.