Mark A Tomas, DO, MPH

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

OP61387438 Issued in WA

Practice address

4700 Point Fosdick Dr Ste 208
Gig Harbor, WA 98335-1775

Phone

(523) 400-0218

Fax

(253) 500-0218

NPI assigned

Dec 22, 2009

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 3

Other names 1

• Mark R Allen Former name

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 Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marallen@direct.uspi.com
• Direct secure messaging: mallen228979@direct.sw.org

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.

• Franciscan Medical Group

  • Orthopaedic Surgery Physician
  • Silverdale, WA
  • NPI 1093165334

  WA

  Medicare reassignment NPD
• Concierge Pediatrics PLLC

  • Pediatrics Physician
  • Gig Harbor, WA
  • NPI 1700641438
  NPD
• Franciscan Medical Group

  • Family Medicine Physician
  • Tacoma, WA
  • NPI 1366539421

  Internal Medicine

  NPD
• Franciscan Health System

  • General Acute Care Hospital
  • Tacoma, WA
  • NPI 1952309098
  NPD (past)
• Healthtexas Provider Network

  • Family Medicine Physician
  • Plano, TX
  • NPI 1003811639
  NPD (past)

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

{
    "created_epoch": "1261440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1942539986",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 POINT FOSDICK DR STE 208",
            "city": "GIG HARBOR",
            "state": "WA",
            "postal_code": "983351775",
            "telephone_number": "253-563-0218",
            "fax_number": "253-500-0218"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 POINT FOSDICK DR STE 208",
            "city": "GIG HARBOR",
            "state": "WA",
            "postal_code": "983351775",
            "telephone_number": "523-400-0218",
            "fax_number": "253-500-0218"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOMAS",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DO, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-12-22",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P2090",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "OP61387438",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WA",
            "license": "OP61387438",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2243330",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "303454101",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3034241-02",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARK",
            "last_name": "ALLEN",
            "middle_name": "R",
            "credential": "DO, MPH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Rion Lee Tisino
• Jennifer Titterness
• Kristine Andrea Luna Tiuseco, MD
• Nicki Toftner
• Toledo Clinic Incorporated
• Paul Jonathan Tomas, NNP-BC, CPNP-PC&AC
• Deric Toney, PH.D., BCBA-D
• Jessica Montserrate Torres
• Touchpoint Counseling, PLLC
• Stacy Lynn Tovarek, O.D.

• All providers in Gig Harbor, WA
• Internal Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.