Mila Nhi Nguyen, NP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

26NJ15497100 Issued in NJ

Practice address

999 Adams St Ste 106
Saint Helena, CA 94574-1168

Phone

(707) 963-4997

Fax

(707) 963-4990

NPI assigned

Oct 27, 2023

Last updated

Oct 23, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, CA2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

St. Helena HospitalGroup PAC ID 8729059878, 85 clinicians

Adventist Health Physicians NetworkGroup PAC ID 3274580972, 628 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adventist Health St Helena Hospital, Saint Helena, CA, CCN 050013
• Adventist Health Clearlake Hospital, Clearlake, CA, CCN 051317
• Adventist Health Ukiah Valley Hospital, Ukiah, CA, CCN 050301
• Adventist Health Mendocino Coast Hospital, Fort Bragg, CA, CCN 051325

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Adventist Health Physicians Network

  • Multi-Specialty Clinic/Center
  • Hanford, CA
  • NPI 1063718583
  Medicare reassignment Care Compare group NPD
• St. Helena Hospital

  dba Adventist Health St. Helena

  • General Acute Care Hospital
  • Saint Helena, CA
  • NPI 1720078082
  Medicare reassignment Care Compare group NPD
• University of Penn - Medical Group

  • Cardiovascular Disease Physician
  • Philadelphia, PA
  • NPI 1093725145
  Medicare reassignment NPD
• Adventist Health Physicians Network

  • Surgery Physician
  • Saint Helena, CA
  • NPI 1013470525
  NPD
• Adventist Health Physicians Network

  • Physical Therapy Clinic/Center
  • Paradise, CA
  • NPI 1134092190
  NPD
• St. Helena Hospital

  dba Adventist Health Vallejo

  • Psychiatric Hospital
  • Vallejo, CA
  • NPI 1851381990
  NPD
• University of Penn-Medical Group

  • Surgical Oncology Physician
  • Philadelphia, PA
  • NPI 1871981985
  NPD
• Adventist Health Heart Institute-Ukiah

  • Multi-Specialty Clinic/Center
  • Ukiah, CA
  • NPI 1417295643
  NPD (past)

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

• Adventist Health Clearlake Hospital Inc.

  dba Adventist Health Clear Lake

  • Critical Access Hospital
  • Clearlake, CA
  • NPI 1124018031
  Care Compare affiliation
• Adventist Health Mendocino Coast

  dba Mendocino Coast District Hospital

  • Critical Access Hospital
  • Fort Bragg, CA
  • NPI 1538113725
  Care Compare affiliation
• St. Helena Hospital

  dba Adventist Health St. Helena

  • General Acute Care Hospital
  • Saint Helena, CA
  • NPI 1720078082
  Care Compare affiliation
• Ukiah Adventist Hospital

  dba Adventist Health Ukiah Valley

  • General Acute Care Hospital
  • Ukiah, CA
  • NPI 1235120676
  Care Compare affiliation

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

{
    "created_epoch": "1698364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792713600000",
    "number": "1073385464",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "999 ADAMS ST STE 106",
            "city": "SAINT HELENA",
            "state": "CA",
            "postal_code": "945741168",
            "telephone_number": "707-963-4997",
            "fax_number": "707-963-4990"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 ADAMS ST STE 106",
            "city": "SAINT HELENA",
            "state": "CA",
            "postal_code": "945741168",
            "telephone_number": "707-963-4997",
            "fax_number": "707-963-4990"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "94 Old Short Hills Rd",
            "address_purpose": "LOCATION",
            "city": "Livingston",
            "state": "NJ",
            "postal_code": "070395672",
            "country_code": "US",
            "telephone_number": "973-322-5195",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3400 Spruce St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191044238",
            "country_code": "US",
            "telephone_number": "215-662-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "MILA",
        "middle_name": "NHI",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-10-27",
        "last_updated": "2026-10-23",
        "certification_date": "2026-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NJ",
            "license": "26NJ15497100",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CA",
            "license": "95026009",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "PA",
            "license": "SP025746",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Mary Newkirk, M.D.
• Kimberly Grace Nichelini, D.M.D.
• Bradley Benjamin Nichinson, M.D.
• Norman Wall DO Inc.
• Margaret Mary O'Connor, GNP-BC
• Ole Health

• Acute Care Nurse Practitioner in Saint Helena, CA
• Providers in Saint Helena, CA by specialty
• Acute Care Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 2026; 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.