Jaisimha K Iyengar, MD

Primary specialty

Interventional Pain Medicine PhysicianTaxonomy code 208VP0014X

License

MD00036006 Issued in WA

Practice address

1818 S Union Ave
Ste 1a
Tacoma, WA 98405-1953

Phone

(253) 627-2666

Fax

(253) 627-8661

NPI assigned

May 24, 2006

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

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

Specialty

Pain Management

Education

Other, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

22.75 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

75.83

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Cascade Interventional Pain Center PLLC

  • Interventional Pain Medicine Physician
  • Tacoma, WA
  • NPI 1558376335
  Medicare reassignment NPD Authorized official
• Cascade Interventional Pain Center

  • Pain Management Registered Nurse
  • Tacoma, WA
  • NPI 1568645547
  NPD

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

{
    "created_epoch": "1148428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194770164",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 111750",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984111750",
            "telephone_number": "253-627-2666",
            "fax_number": "253-627-8661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1818 S UNION AVE",
            "address_2": "STE 1A",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984051953",
            "telephone_number": "253-627-2666",
            "fax_number": "253-627-8661"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IYENGAR",
        "first_name": "JAISIMHA",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "WA",
            "license": "MD00036006",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Iverson
• Sarah Iverson
• Madigan Ivie
• Heather Ann Ivy, SUDP III
• Chukwuemeka B Iwuagwu
• Meera Iyer, M.D
• Norelle Iyer, L.M.P
• Raj Iyer, MD
• Belle Izaura-Kristian
• J & J Adventures, LLC

• Interventional Pain Medicine Physician in Tacoma, WA
• Providers in Tacoma, WA by specialty
• Interventional Pain Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.