Nayeli Diane De la Paz

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA57690 Issued in CA

Practice address

255 E Bonita Ave Ste 101
Pomona, CA 91767-1923

Phone

(909) 593-7437

Fax

(909) 593-0318

NPI assigned

Nov 6, 2019

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Garey Orthopedic Medical GroupGroup PAC ID 2961438643, 7 clinicians

Congregational HomesGroup PAC ID 6901907245, 19 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mission Home Health of Ontario, Inc Home health agency, Ontario, CA, CCN 559309
• Casa Colina Hospital Hospital, Pomona, CA, CCN 050782
• San Antonio Regional Hospital Hospital, Upland, CA, CCN 050099

Merit-based Incentive Payment System (MIPS)

Final score

85.69 of 100Reported as group

Quality

75.84

Promoting interoperability

99

Improvement activities

40

Cost

75.38

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: casacolina@direct.casacolina.org
• FHIR API: https://fhir4.healow.com/fhir/r4/JJECCA

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.

• Garey Orthopedic Medical Group

  • Orthopaedic Surgery Physician
  • Pomona, CA
  • NPI 1346299211

  Physician Assistant

  Medicare reassignment Care Compare group NPD
• Congregational Homes

  • Skilled Nursing Facility
  • Pomona, CA
  • NPI 1609859461
  Care Compare group
• Casa Colina Hospital and Centers for Healthcare

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1952777245
  NPD

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

• Casa Colina Hospital and Centers for Healthcare

  • Rehabilitation Hospital
  • Pomona, CA
  • NPI 1821075870
  Care Compare affiliation
• Casa Colina Hospital and Centers for Healthcare

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1952777245
  Care Compare affiliation
• Mission Home Health of Ontario LLC

  • Home Health Agency
  • Ontario, CA
  • NPI 1528450475
  Care Compare affiliation
• San Antonio Regional Hospital

  • General Acute Care Hospital
  • Upland, CA
  • NPI 1780681189
  Care Compare affiliation

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

{
    "created_epoch": "1572998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766102400000",
    "number": "1770127375",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "255 E BONITA AVE STE 101",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917671923",
            "telephone_number": "909-593-7437",
            "fax_number": "909-593-0318"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 E BONITA AVE STE 101",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917671923",
            "telephone_number": "909-593-7437",
            "fax_number": "909-593-0318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE LA PAZ",
        "first_name": "NAYELI DIANE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-11-06",
        "last_updated": "2025-12-19",
        "certification_date": "2025-12-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA57690",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Roshiel De Guzman
• Adylene De Jesus Hernandez
• Jenelle Charmane Francisco De Juaiting, RN
• Edward Lazaro De la Cruz
• Monica De la Cruz
• Lucia Patricia De la Torre
• Marlen De la Torre, ASW
• Emmanuel John De Leon
• George Jacob De Leon
• Laura De Lopez, D.D.S.

• Physician Assistant in Pomona, CA
• Providers in Pomona, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.