Ernestina Opoku Twumwaa

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA2026-0012 Issued in NM

Practice address

136 Harrison Ave
Boston, MA 02111-1817

Phone

(508) 239-9763

NPI assigned

Dec 3, 2024

Last updated

May 5, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in NM

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Tufts University School of Medicine, 2026

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southwest Medical Associates, LLCGroup PAC ID 7214831114, 326 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Southwest Medical Associates, LLC

  dba Lovelace Medical Group

  • General Practice Physician
  • Albuquerque, NM
  • NPI 1164491072
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1733184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1720894900",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "136 HARRISON AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111817",
            "telephone_number": "508-239-9763"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "136 HARRISON AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111817",
            "telephone_number": "508-239-9763"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "115 E 19th St",
            "address_purpose": "LOCATION",
            "city": "Roswell",
            "state": "NM",
            "postal_code": "882015110",
            "country_code": "US",
            "telephone_number": "575-622-7600",
            "fax_number": "505-727-9590",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OPOKU TWUMWAA",
        "first_name": "ERNESTINA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-03",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NM",
            "license": "PA2026-0012",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "MA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lindsay Katherine Ophel, PA-C
• Ophthalmic Consultants of Boston, Inc (OCB Optical)
• Ophthalmic Consultants of Boston, Inc.
• Ophthalmic Consultants of Boston, Inc. (Ophthalmic Consultants of Boston)
• Ophthalmic Consultants of Boston, Inc. (Ophthalmic Consultants of Boston)
• Ivy Kwanor Opoku-Mensah, AANP, NP
• Kathleen Marie Oppenheim
• Barbara B. Oppenheimer, M.A.,CCC/SLP
• Rachel Allyn Oppenheimer, M.S.
• Alivia Oppman

• Physician Assistant in Boston, MA
• Providers in Boston, MA by specialty
• Physician Assistant in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.