Individual provider Active NPI

Simon Ning Riccardi-Zhu, MD

  • Psychiatry Physician
  • Sacramento, CA
National Provider Identifier
1437809951
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A188527 Issued in CA
Practice address
2108 N St Ste N
Sacramento, CA 95816-5712
Phone
(989) 767-9636
Fax
(989) 256-0546
NPI assigned
Mar 27, 2022
Last updated
Jul 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X A188527 CA Primary

Addresses

Primary practice location

2108 N St Ste N
Sacramento, CA 95816-5712

Mailing address

2108 N St Ste N
Sacramento, CA 95816-5712
Phone (989) 767-9636

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230615002983 CA Order and Referring Only - PsychiatryPractitioner - Psychiatry 2567820038

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A188527CAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Riccardi-Zhu, M.D., P.C. Psychiatry Current Accepting new patients
Exodus Recovery, Inc. PastSince Nov 22, 2020 Accepting new patients
University of California Irvine Past Accepting new patients

Locations

2108 N St
Sacramento, CA 95816
Phone (951) 719-7050

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1648339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1437809951",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2108 N ST STE N",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958165712",
            "telephone_number": "989-767-9636",
            "fax_number": "989-256-0546"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2108 N ST STE N",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958165712",
            "telephone_number": "989-767-9636",
            "fax_number": "989-256-0546"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICCARDI-ZHU",
        "first_name": "SIMON NING",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-27",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A188527",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.