Mark Wayne Shen, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

L0933 Issued in TX

Practice address

5656 Bee Caves Rd # K203
West Lake Hills, TX 78746-5280

Phone

(512) 779-7276

NPI assigned

Mar 24, 2006

Last updated

Aug 7, 2025By 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 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TX, CA, NY, GA4 enrollments

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 4

Specialty

Pediatric Medicine

Education

University of Texas Southwestern Medical School at Dallas, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Grayce Medical LLCGroup PAC ID 3779098819, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/19956/brand/1/csg/1/fhir/r4

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.

• Grayce Medical, LLC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1518757566

  TX

  Medicare reassignment Care Compare group NPD Authorized official
• Grayce Medical KS, LLC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1558151514

  TX

  Medicare reassignment NPD Authorized official
• Grayce Medical NJ, LLC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1346030301

  TX

  Medicare reassignment NPD Authorized official
• Grayce Medical, Ca PC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1699565655

  TX

  Medicare reassignment NPD Authorized official
• Milu Health de LLC

  • General Practice Physician
  • New York, NY
  • NPI 1780543694
  Medicare reassignment NPD Authorized official
• Care for Hearts Medical, LLC

  • Multi-Specialty Clinic/Center
  • Menlo Park, CA
  • NPI 1649090549
  Medicare reassignment NPD (past) Authorized official
• Radiant Graph, PLLC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1528997681
  NPD Authorized official
• Happy Heart Care Services LLC

  • Cardiovascular Disease Physician
  • Menlo Park, CA
  • NPI 1750210613
  Medicare reassignment
• Babylon Healthcare, P.C.

  • Family Medicine Physician
  • Austin, TX
  • NPI 1730797788
  Authorized official Same address or phone
• Mark Shen, M.D., P.C.

  • Family Medicine Physician
  • Austin, TX
  • NPI 1366056020
  Authorized official Same address or phone
• Care for Hearts Medical Ca, PC

  • Multi-Specialty Clinic/Center
  • Menlo Park, CA
  • NPI 1366262867
  Authorized official Same address or phone
• Care for Hearts Medical NJ, LLC

  • Multi-Specialty Clinic/Center
  • Menlo Park, CA
  • NPI 1255151759
  Authorized official Same address or phone

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

{
    "created_epoch": "1143158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1508826405",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5656 BEE CAVES RD # K203",
            "city": "WEST LAKE HILLS",
            "state": "TX",
            "postal_code": "787465280",
            "telephone_number": "512-779-7276"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5656 BEE CAVES RD # K203",
            "city": "WEST LAKE HILLS",
            "state": "TX",
            "postal_code": "787465280",
            "telephone_number": "512-779-7276"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHEN",
        "first_name": "MARK",
        "middle_name": "WAYNE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-24",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "L0933",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "152121301",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lauren N Shafford
• Sarah Shah, LPC
• Sharon Smith
• Jonathan I Sheinberg, M.D.
• Thomas O Shelton, MD
• Shina Lee LCSW PLLC
• Sylvia Grace Shook, LPC
• Edie Elizabeth Shulman, MD
• Jillian Dee Siegel
• Erin Patricia Silvert-Noftle, MA, CCC-SLP

• Pediatrics Physician in West Lake Hills, TX
• Providers in West Lake Hills, TX by specialty
• Pediatrics Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.
• 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.