Shwey-Chun Ma, DDS, DMD, MSD

Primary specialty

ProsthodonticsTaxonomy code 1223P0700X

License

9920 Issued in WA

Practice address

3340 NE 125TH St Ste 2
Seattle, WA 98125-4591

Phone

(206) 362-8314

Fax

(206) 362-3028

NPI assigned

Oct 26, 2006

Last updated

Mar 20, 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 1

Addresses

Other identifiers 2

Other names 1

• Polly Ma Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Dec 22, 2017 through Dec 22, 2027

Medicare enrollment (NPD)

Enrolled

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.

• Polly S. Ma, DDS, DMD, MSD, PLLC

  • Dental Clinic/Center
  • Seattle, WA
  • NPI 1275481418
  NPD

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

{
    "created_epoch": "1161820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1538244660",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3340 NE 125TH ST STE 2",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981254591",
            "telephone_number": "206-362-8314",
            "fax_number": "206-362-3028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3340 NE 125TH ST STE 2",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981254591",
            "telephone_number": "206-362-8314",
            "fax_number": "206-362-3028"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MA",
        "first_name": "SHWEY-CHUN",
        "credential": "DDS, DMD, MSD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-26",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "WA",
            "license": "9920",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UBI",
            "identifier": "603231461",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DENTAL LICENSE #",
            "identifier": "9920",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "POLLY",
            "last_name": "MA",
            "credential": "DDS, DMD, MSD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Paul Ma, PHARMACY INTERN
• Pui Kwan Ma, PHD
• Qiong Ma, CCRN
• Sandy Ma, M.D.
• Shouchun Ma, L ACUPUNCTURIST
• Stacey Rebecca Ma, MD
• Thomas Ma, MD
• Ting Martin Ma, MD, PH.D.
• Tingting Ma, RPH
• Xing Dong Ma, O.M.D, L.A.C

• Prosthodontics in Seattle, WA
• Providers in Seattle, WA by specialty
• Prosthodontics in Washington

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

Verify at the official NPI Registry.