Individual provider Active NPI

Warren William Pleskow, MD

  • Internal Medicine Physician
  • Encinitas, CA
National Provider Identifier
1942313036
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
G038976 Issued in CA
Practice address
317 N El Camino Real
Suite 506
Encinitas, CA 92024-2816
Phone
(760) 436-3988
Fax
(760) 436-6521
NPI assigned
Aug 16, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X G038976 CA Primary
Allergy & Immunology (Internal Medicine) Physician 207RA0201X G038976 CA

Addresses

Primary practice location

317 N El Camino Real
Suite 506
Encinitas, CA 92024-2816

Mailing address

317 N El Camino Real
Suite 506
Encinitas, CA 92024-2816
Phone (760) 436-3988

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
I20081226000043 CA Practitioner - Allergy/ImmunologyPractitioner - Internal Medicine 2466514559 Reassigns benefits to 2 organizations
Practice locations: Encinitas, CA

Care Compare profile

Medicare Care Compare
Specialty
Allergy/ImmunologyAlso: Internal Medicine
Education
State University of New York at Buffalo School of Medicine, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Oso Specialty Infusion IncGroup PAC ID 3274894720, 10 clinicians
United Medical DoctorsGroup PAC ID 2961305651, 168 clinicians

Practice addresses (Care Compare)

17175 Gillette Ave
Suite B
Irvine, CA 92614-5602
Phone (949) 660-7126

40663 Murrieta Hot Springs Rd
Suite C1
Murrieta, CA 92562-9015
Phone (951) 200-6791

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
38976CAMDPharmacist
G038976CAMDAllergy & Immunology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Oso Specialty Infusion, Inc. CurrentSince Jan 5, 2020 Accepting new patients
Scripps Health Current Accepting new patients
United Medical Doctors CurrentSince Aug 26, 2022 Accepting new patients
United Medical Doctors CurrentSince Aug 26, 2022 Accepting new patients
Scripps Health Past Accepting new patients
Oso Home Care, Inc. Past Accepting new patients

Locations

2083 Compton Ave
Ste 104
Corona, CA 92881
Phone (951) 256-8191

317 N El Camino Real
Ste 506
Encinitas, CA 92024
Phone (760) 436-3988

521 E Elder St
Ste 104
Fallbrook, CA 92028
Phone (760) 728-9560

17175 Gillette Ave
Ste B
Irvine, CA 92614
Phone (949) 735-6803

15785 Laguna Canyon Rd
Ste 100
Irvine, CA 92618
Phone (949) 364-2900

40663 Murrieta Hot Springs Rd
Ste C1
Murrieta, CA 92562
Phone (951) 200-6791

400 Newport Center Dr
Ste 609
Newport Beach, CA 92660
Phone (949) 760-0398

18433 Roscoe Blvd
Ste 214
Northridge, CA 91325
Phone (818) 623-4455

76 Alabama St
Redlands, CA 92373

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/9170/brand/1/csg/1/fhir/r4
  • Direct secure messaging: wpleskow81461@scrippshlth.medalliesdirect.net

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.

NPI Registry JSON

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

{
    "created_epoch": "1155686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1942313036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "317 N EL CAMINO REAL",
            "address_2": "SUITE 506",
            "city": "ENCINITAS",
            "state": "CA",
            "postal_code": "920242816",
            "telephone_number": "760-436-3988",
            "fax_number": "760-436-6521"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "317 N EL CAMINO REAL",
            "address_2": "SUITE 506",
            "city": "ENCINITAS",
            "state": "CA",
            "postal_code": "920242816",
            "telephone_number": "760-436-3988",
            "fax_number": "760-436-6521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PLESKOW",
        "first_name": "WARREN",
        "middle_name": "WILLIAM",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G038976",
            "primary": true
        },
        {
            "code": "207RA0201X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Allergy & Immunology",
            "state": "CA",
            "license": "G038976",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Encinitas, CA

Sources for this page

Verify at the official NPI Registry.