David Phak, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95029043 Issued in CA

Practice address

191 S Buena Vista St Ste 300
Burbank, CA 91505-4556

Phone

(925) 282-1778

NPI assigned

Oct 25, 2022

Last updated

Jan 20, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Pacific Coast Psychiatric Associates IncGroup PAC ID 2567469174, 637 clinicians

Practice addresses (Care Compare)

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.

• Pacific Coast Psychiatric Associates Inc

  dba Lifestance Health

  • Clinical Psychologist
  • Scottsdale, AZ
  • NPI 1023125465

  CA

  Medicare reassignment Care Compare group NPD
• Morante Psychiatric Nursing PC

  dba Psychup

  • Psychiatric/Mental Health Nurse Practitioner
  • Los Angeles, CA
  • NPI 1184326944
  NPD (past)

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

{
    "created_epoch": "1666656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1366169849",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "191 S BUENA VISTA ST STE 300",
            "city": "BURBANK",
            "state": "CA",
            "postal_code": "915054556",
            "telephone_number": "925-282-1778"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "191 S BUENA VISTA ST STE 300",
            "city": "BURBANK",
            "state": "CA",
            "postal_code": "915054556",
            "telephone_number": "925-282-1778"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "685 Carnegie Dr Ste 135",
            "address_purpose": "LOCATION",
            "city": "San Bernardino",
            "state": "CA",
            "postal_code": "924083581",
            "country_code": "US",
            "telephone_number": "909-658-7655",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PHAK",
        "first_name": "DAVID",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-10-25",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95029043",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95066269",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "N/A",
            "identifier": "0000",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elda Petrosyan, FNP
• Hakop Petrosyan, RPH
• Nicole Ariana Petrousian, PT, DPT
• Rosen Rumenov Petrov
• Pezeshkian Chiropractic PC
• Catherine My-Hanh Pham, DDS
• Uyen Pham, D.D.S.
• Alison Thuy Tien Phan, DMD
• Vickie Phan
• Pharmacy and Beyond Inc (Pharmacy and Beyond)

• Psychiatric/Mental Health Nurse Practitioner in Burbank, CA
• Providers in Burbank, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.