Humma Ishaq Tiwana, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

D0068575 Issued in MD

Practice address

3001 S Hanover St
Gruehn BLDG., Suite 301
Baltimore, MD 21225-1233

Phone

(410) 354-0800

Fax

(410) 354-0847

NPI assigned

Mar 9, 2009

Last updated

Mar 4, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD, KY2 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 2

Specialty

Obstetrics/Gynecology

Education

Other, 1998

Medicare assignment

May accept Medicare assignment

Group practices

Three Lower Counties Community Services IncGroup PAC ID 3678484300, 74 clinicians

Community Medical Associates IncGroup PAC ID 7012811284, 1,368 clinicians

Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: htiwana140690@direct.hopkinsmedicine.org

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.

• Johns Hopkins University

  dba Jhu - Anesthesia Pain MGMT

  • Pain Medicine (Anesthesiology) Physician
  • Baltimore, MD
  • NPI 1922008549
  Medicare reassignment Care Compare group NPD
• Community Medical Associates, Inc.

  • Multi-Specialty Clinic/Center
  • Louisville, KY
  • NPI 1306983762
  Medicare reassignment Care Compare group NPD
• Three Lower Counties Community Services, Inc.

  dba Chesapeake Health Care

  • Federally Qualified Health Center (FQHC)
  • Princess Anne, MD
  • NPI 1154354744
  Medicare reassignment Care Compare group
• DHP of Pennsylvania PC

  • Obstetrics & Gynecology Physician
  • Salisbury, MD
  • NPI 1427313717
  Medicare reassignment NPD
• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187
  Medicare reassignment NPD
• Tidalhealth Specialty Care, LLC

  • Medical Specialty Clinic/Center
  • Salisbury, MD
  • NPI 1619504735
  Medicare reassignment
• Johns Hopkins University

  dba Jhu - OB/GYN

  • Obstetrics & Gynecology Physician
  • Lutherville, MD
  • NPI 1255315339
  NPD
• Johns Hopkins University

  dba JHU - 4692 Millennium Drive - Physician

  • Ophthalmology Physician
  • Belcamp, MD
  • NPI 1376342774
  NPD
• Community Medical Associates

  dba Norton Community Medical Associates

  • Radiology Clinic/Center
  • Elizabethtown, KY
  • NPI 1669245510
  NPD
• Community Medical Associates, Inc.

  dba Norton Community Medical Associates

  • Internal Medicine Physician
  • Louisville, KY
  • NPI 1881192409
  NPD
• Harbor Hospital

  • Clinical Pathology/Laboratory Medicine Physician
  • Baltimore, MD
  • NPI 1851507545
  NPD (past)
• Howard County General Hospital, Inc,

  dba Johns Hopkins Howard County Medical Center

  • General Acute Care Hospital
  • Columbia, MD
  • NPI 1144291899
  NPD (past)

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

{
    "created_epoch": "1236556800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1235370024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3001 S HANOVER ST",
            "address_2": "GRUEHN BLDG., SUITE 301",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212251233",
            "telephone_number": "410-354-0800",
            "fax_number": "410-354-0847"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 S HANOVER ST",
            "address_2": "GRUEHN BLDG., SUITE 301",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212251233",
            "telephone_number": "410-354-0800",
            "fax_number": "410-354-0847"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1647 Woodbrooke Dr",
            "address_purpose": "LOCATION",
            "city": "Salisbury",
            "state": "MD",
            "postal_code": "218048502",
            "country_code": "US",
            "telephone_number": "410-546-2424",
            "fax_number": "410-742-6633",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TIWANA",
        "first_name": "HUMMA",
        "middle_name": "ISHAQ",
        "name_prefix": "Ms.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-03-09",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MD",
            "license": "D0068575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Josephine Jubsia Titanji, RN
• Rudolf N Titanji, MD, MPH
• Jessica L Titherington, MD
• Emmanuel Wilfried Tito
• Jack Matthew Titus, M.D.
• Caroline Tizard, MS RD LDN CSOWM
• TK McKnight Counseling Concepts, LLC
• Katherine Hanna Tkaczuk, M.D.
• Nick Tkeshelashvili, M.D.
• Mary Tlasek-Wolfson

• Obstetrics & Gynecology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Obstetrics & Gynecology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 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.