Individual provider Active NPI

Zachary Beko, CRNA

  • Certified Registered Nurse Anesthetist
  • Riverside, CA
National Provider Identifier
1235767039
Registry record updated Jun 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
95002358 Issued in CA
Practice address
4445 Magnolia Ave
Riverside, CA 92501-4199
Phone
(951) 788-3000
NPI assigned
Mar 29, 2020
Last updated
Jun 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 95002358 CA Primary
Certified Registered Nurse Anesthetist 367500000X 11019619 FL
School Registered Nurse 163WS0200X 9525294 FL

Addresses

Primary practice location

4445 Magnolia Ave
Riverside, CA 92501-4199

Mailing address

11762 De Palma Rd # 1C
Corona, CA 92883-4010

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, CA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220614000449 FL Practitioner - Certified Registered Nurse Anesthetist (Crna) 7214316736 Reassigns benefits to 2 organizations
I20240916002994 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 7214316736 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Darin Rentz DO PCGroup PAC ID 7315333853, 131 clinicians

Practice addresses (Care Compare)

4445 Magnolia Ave
Riverside, CA 92501-4135
Phone (951) 788-3000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
9525294FLMDSchool Registered Nurse
11019619FLMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Physician Solutions of South Florida, LLC Nurse Anesthetist, Certified Registered Current Accepting new patients
Anesthesia Medicine Services of FL, LLC CurrentSince Apr 1, 2023 Accepting new patients
Anesthesia Physician Solutions of South Florida, LLC Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2022 Accepting new patients
Darin Rentz DO PC Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2024 Accepting new patients
Credence Anesthesia Corporation Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2024 Accepting new patients
West Coast Surgery Inc Past Accepting new patients

Locations

1000 S Anaheim Blvd
Ste 300
Anaheim, CA 92805
Phone (714) 221-2196

600 N Highland Springs Ave
Banning, CA 92220
Phone (833) 443-6287

12017 Paramount Blvd
Downey, CA 90242
Phone (562) 381-2494

2000 Outlet Center Dr
Oxnard, CA 93036
Phone (805) 643-3332

36915 Cook St
Ste 103B
Palm Desert, CA 92211
Phone (760) 340-1003

38920 Trade Center Dr
Ste A
Palmdale, CA 93551
Phone (661) 488-7048

815 Auto Center Dr
Palmdale, CA 93551
Phone (661) 206-6262

350 Terracina Blvd
Redlands, CA 92373
Phone (909) 335-5500

4445 Magnolia Ave
Riverside, CA 92501
Phone (800) 498-7156

20528 Hawthorne Blvd
Ste 301
Torrance, CA 90503
Phone (424) 247-9090

5651 Sepulveda Blvd
Ste 101
Van Nuys, CA 91411
Phone (818) 442-9696

1700 S 23rd St
Fort Pierce, FL 34950
Phone (772) 461-4000

340 NW Commerce Dr
Lake City, FL 32055
Phone (386) 719-9000

11750 SW 40th St
Miami, FL 33175
Phone (305) 227-5544

6700 Lake Nona Blvd
Orlando, FL 32827
Phone (689) 216-8000

3600 S Highlands Ave
Sebring, FL 33870
Phone (863) 385-6101

7201 N University Dr
Tamarac, FL 33321
Phone (954) 721-2200

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

Organizations & group practices 6

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1585440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1235767039",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11762 DE PALMA RD # 1C",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928834010"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4445 MAGNOLIA AVE",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925014199",
            "telephone_number": "951-788-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BEKO",
        "first_name": "ZACHARY",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-29",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95002358",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "11019619",
            "primary": false
        },
        {
            "code": "163WS0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, School",
            "state": "FL",
            "license": "9525294",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Riverside, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.