Purab Chawla Viswanath, MD

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

A137256 Issued in CA

Practice address

5525 Etiwanda Ave Ste 228
Tarzana, CA 91356-6157

Phone

(310) 295-6317

Fax

(833) 907-0098

NPI assigned

May 27, 2009

Sex

Male

Sole proprietor

No

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 CA

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

Orthopedic Surgery

Education

Ohio State University College of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Providence Medical InstituteGroup PAC ID 5991609737, 303 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Providence Medical Institute

  dba Providence Little Company of Mary Medical Institute

  • Family Medicine Physician
  • Torrance, CA
  • NPI 1417915760

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Foundation Hand Surgery Institute a Professional Corporation

  • Orthopaedic Hand Surgery Physician
  • Tarzana, CA
  • NPI 1982557385
  NPD (past) Authorized official
• Providence Medical Institute

  dba Providence Little Company of Mary Medical Institute

  • Family Medicine Physician
  • Torrance, CA
  • NPI 1235182569

  Orthopaedic Surgery

  NPD
• Providence Medical Institute

  dba Providence Little Company of Mary Medical Institute

  • Family Medicine Physician
  • Torrance, CA
  • NPI 1760425862

  Orthopaedic Surgery

  NPD

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

{
    "created_epoch": "1243382400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1336374958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5525 ETIWANDA AVE STE 228",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913566157",
            "telephone_number": "310-295-6317",
            "fax_number": "833-907-0098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5525 ETIWANDA AVE STE 228",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913566157",
            "telephone_number": "310-295-6317",
            "fax_number": "833-907-0098"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1612 W Burbank Blvd",
            "address_purpose": "LOCATION",
            "city": "Burbank",
            "state": "CA",
            "postal_code": "915061311",
            "country_code": "US",
            "telephone_number": "818-578-3152",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "23310 Cinema Dr Ste 104",
            "address_purpose": "LOCATION",
            "city": "Valencia",
            "state": "CA",
            "postal_code": "913551613",
            "country_code": "US",
            "telephone_number": "818-578-3152",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VISWANATH",
        "first_name": "PURAB",
        "middle_name": "CHAWLA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-27",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "CA",
            "license": "A137256",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A137256",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Villaluna Physical Therapy Inc
• Maria Elena Villamizar
• Eleanor Vincent
• Ruthgenia D Vincent
• Danielle Virnelson, M.S., BCBA
• Ritu Jain Viswanath, MD
• Vital Speech and Swallow
• Jennelyn Acedera Vizcarra
• Martha Trinidad Vizcarra
• Catherine Vizconde, BCBA

• Orthopaedic Hand Surgery Physician in Tarzana, CA
• Providers in Tarzana, CA by specialty
• Orthopaedic Hand Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.
• 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.