Richard Mark Biebuyck, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A78684 Issued in CA

Practice address

415 W Route 66
# 202
Glendora, CA 91740-4335

Phone

(626) 963-4467

Fax

(626) 963-9543

NPI assigned

Jun 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Navos

  • Psychiatric Hospital
  • Seattle, WA
  • NPI 1124034699
  NPD (past)

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

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1770521734",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "415 W ROUTE 66",
            "address_2": "# 202",
            "city": "GLENDORA",
            "state": "CA",
            "postal_code": "917404335",
            "telephone_number": "626-963-4467",
            "fax_number": "626-963-9543"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 W ROUTE 66",
            "address_2": "# 202",
            "city": "GLENDORA",
            "state": "CA",
            "postal_code": "917404335",
            "telephone_number": "626-963-4467",
            "fax_number": "626-963-9543"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIEBUYCK",
        "first_name": "RICHARD",
        "middle_name": "MARK",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A78684",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A786840",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Eric A Bettelheim, O.D.
• Krishna Bhakta
• Bharathi S Vayuvegula MD PHD Inc
• Nutan Bhaskar, MD
• Sasinee Jade Bhosai, NP
• Billy P. Leon M.D. Inc.
• Biogenx Medical
• Josue Blanco
• Jaclyn Anne Blanset
• Bliss Health Care Inc.

• Psychiatry Physician in Glendora, CA
• Providers in Glendora, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.