Individual provider Active NPI

David Scot Zimmerman, M.D.

  • Family Medicine Physician
  • Vista, CA
National Provider Identifier
1255357307
Registry record updated Nov 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A44517 Issued in CA
Practice address
145 Thunder Dr
Vista, CA 92083-6010
Phone
(760) 941-9002
NPI assigned
Jul 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A44517 CA Primary

Addresses

Primary practice location

145 Thunder Dr
Vista, CA 92083-6010

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380
Phone (702) 579-3203

Other practice location 1

23521 Paseo De Valencia Ste 311
Laguna Hills, CA 92653-3144
Phone (949) 305-2660

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
I20120323000321 CA Practitioner - Family Practice 8123288420 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Beaver Medical Group P CGroup PAC ID 0547164295, 251 clinicians

Practice addresses (Care Compare)

145 Thunder Dr
Vista, CA 92083-6010
Phone (760) 941-9002

Hospital & facility affiliations

  • Tri-City Medical Center Hospital, Oceanside, CA, CCN 050128

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A44517CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Beaver Medical Group P C Family Medicine CurrentSince Feb 15, 2023 Accepting new patients
Beaver Medical Group P C CurrentSince Feb 15, 2023 Accepting new patients
Centers for Family Medicine GP Family Medicine CurrentSince Feb 11, 2019 Accepting new patients
Cassidy Medical Group Inc. Current Accepting new patients
Mission Hospital Regional Medical Center Past Accepting new patients

Locations

23521 Paseo de Valencia
Ste 311
Laguna Hills, CA 92653
Phone (949) 305-2660

3460 Katella Ave
Los Alamitos, CA 90720
Phone (310) 594-6599

26991 Crown Valley Pkwy
Mission Viejo, CA 92691
Phone (949) 393-5426

2 W Fern Ave
Redlands, CA 92373
Phone (909) 335-4137

145 Thunder Dr
Vista, CA 92083
Phone (760) 630-5487

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: david.zimmerman.p49@direct.monarchhealthcare.nextgenshare.com
  • Direct secure messaging: dzimmerman21940@epiclp.direct-ci.com
  • Direct secure messaging: david.zimmerman.p33@direct.monarchhealthcare.nextgenshare.com

Organizations & group practices 5

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

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": "1152835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764460800000",
    "number": "1255357307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-579-3203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 THUNDER DR",
            "city": "VISTA",
            "state": "CA",
            "postal_code": "920836010",
            "telephone_number": "760-941-9002"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "23521 Paseo De Valencia Ste 311",
            "address_purpose": "LOCATION",
            "city": "Laguna Hills",
            "state": "CA",
            "postal_code": "926533144",
            "country_code": "US",
            "telephone_number": "949-305-2660",
            "fax_number": "949-305-2036",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIMMERMAN",
        "first_name": "DAVID",
        "middle_name": "SCOT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-14",
        "last_updated": "2025-11-30",
        "certification_date": "2025-11-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A44517",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Vista, CA

Sources for this page

Verify at the official NPI Registry.