Vivian Y Pao, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

D68920 Issued in MD

Practice address

1 Texas Station CT
Suite 300
Timonium, MD 21093-8286

Phone

(410) 828-7417

Fax

(410) 828-4695

NPI assigned

Mar 24, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD

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

Specialty

Endocrinology

Education

Washington University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Greater Baltimore Medical Center Hospital, Baltimore, MD, CCN 210044
• University of MD St Joseph Medical Center Hospital, Towson, MD, CCN 210063

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
• Direct secure messaging: vivian.pao.1@8042.direct.athenahealth.com

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.

• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1013042480

  Endocrinology, Diabetes & Metabolism, MD

  Medicare reassignment Care Compare group NPD
• Bay West Endocrinology Associates

  • Specialist
  • Timonium, MD
  • NPI 1093918328
  Medicare reassignment NPD
• Bay East Endocrinology Associates PA

  • Specialist
  • Easton, MD
  • NPI 1659574408

  Endocrinology, Diabetes & Metabolism

  NPD
• Privia Medical Group, LLC

  • Pain Medicine (Psychiatry & Neurology) Physician
  • Rockville, MD
  • NPI 1811715436
  NPD
• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1093251209
  NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Greater Baltimore Medical Center, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1255372397
  Care Compare affiliation
• University of Maryland St. Joseph Medical Center, LLC

  • General Acute Care Hospital
  • Towson, MD
  • NPI 1124374079
  Care Compare affiliation

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

{
    "created_epoch": "1206316800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1265604870",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 TEXAS STATION CT",
            "address_2": "SUITE 300",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210938286",
            "telephone_number": "410-828-7417",
            "fax_number": "410-828-4695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 TEXAS STATION CT",
            "address_2": "SUITE 300",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210938286",
            "telephone_number": "410-828-7417",
            "fax_number": "410-828-4695"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAO",
        "first_name": "VIVIAN",
        "middle_name": "Y",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-03-24",
        "last_updated": "2025-05-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A85813",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "MD",
            "license": "D68920",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "422155900",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Otter Psychiatry
• Padonia Pediatrics & Medicine, LLC
• Pravalika Palavarapu, LGPC
• Adam S Palmer, PT, DPT
• Jasmine L Pankey
• Jinson Park
• Langley Cameron Parker, MS
• Passport Health Holdings, LLC
• Patel County Dentistry PC
• Ghanshyam G Patel

• Endocrinology, Diabetes & Metabolism Physician in Timonium, MD
• Providers in Timonium, MD by specialty
• Endocrinology, Diabetes & Metabolism Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 9, 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.