David Michael Chatham, M.D., L.AC.

Primary specialty

AcupuncturistTaxonomy code 171100000X

License

502 Issued in WA

Practice address

14810 Lake Hills Blvd Ste a-2
Bellevue, WA 98007-5821

Phone

(425) 985-4576

Fax

(425) 373-1416

NPI assigned

May 17, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Therapeutic Health Services

  dba Shoreline Branch

  • Methadone Clinic
  • Shoreline, WA
  • NPI 1144312877
  Medicare reassignment NPD
• Therapeutic Health Services

  dba Seneca Branch

  • Methadone Clinic
  • Seattle, WA
  • NPI 1053400077
  NPD

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

{
    "created_epoch": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1790992824",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14810 SE LAKE HILLS BLVD., SUITE A-2",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980075821",
            "telephone_number": "425-985-4576",
            "fax_number": "425-373-1416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14810 LAKE HILLS BLVD STE A-2",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980075821",
            "telephone_number": "425-985-4576",
            "fax_number": "425-373-1416"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHATHAM",
        "first_name": "DAVID",
        "middle_name": "MICHAEL",
        "credential": "M.D., L.AC.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-17",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "WA",
            "license": "502",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "WA",
            "license": "29819",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Charu Khatreja PLLC
• Elizabeth Charvet, P.T.
• Neil Chasan, P.T., M.M.T.
• Teri Chastain, LMT
• Chat & Bloom Speech and Language PLLC
• Aqssa Chaudhry
• Laurent F Chavannes, BS
• Renu Chawla, MD
• Melisa Chea
• Dave Cheaney

• Acupuncturist in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Acupuncturist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.