Tahseen Najma Shareef, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G84109 Issued in CA

Practice address

11374 Mountain View Ave
Suite A1
Loma Linda, CA 92354-3830

Phone

(909) 203-3825

Fax

(909) 799-3888

NPI assigned

Jul 19, 2006

Last updated

Sep 2, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Internal Medicine

Education

Medical College of Pennsylvania, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Manor Home Health, Inc Home health agency, Rancho Cucamonga, CA, CCN 559767
• Newline Home Health and Palliative Care, Inc. Home health agency, Colton, CA, CCN 559266
• Lake Arrowhead Home Healthcare, LLC Home health agency, Lake Arrowhead, CA, CCN 553182
• Mountains Community Hospital Hospital, Lake Arrowhead, CA, CCN 051312
• Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Tahseen Shareef MD, Inc

  • Internal Medicine Physician
  • Loma Linda, CA
  • NPI 1295132298
  Medicare reassignment NPD Authorized official
• Kirit Shah, M.D. Inc.

  • Internal Medicine Physician
  • Arcadia, CA
  • NPI 1427223478
  NPD (past)
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  NPD (past)
• Soliman-Rizkalla Clinic, Inc.

  dba Special Care Clinic

  • Internal Medicine Physician
  • Loma Linda, CA
  • NPI 1699275644
  NPD (past)

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

• Lake Arrowhead Home Health Care, LLC

  • Home Health Agency
  • Lake Arrowhead, CA
  • NPI 1013463306
  Care Compare affiliation
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  Care Compare affiliation
• Manor Home Health, Inc.

  • Home Health Agency
  • Rancho Cucamonga, CA
  • NPI 1255939567
  Care Compare affiliation
• Newline Home Health and Palliative Care Inc

  • Home Health Agency
  • Colton, CA
  • NPI 1144736422
  Care Compare affiliation
• San Bernardino Mountains Community Hospital District

  dba Mountains Community Hospital

  • Critical Access Hospital
  • Lake Arrowhead, CA
  • NPI 1245380799
  Care Compare affiliation

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

{
    "created_epoch": "1153267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1669491809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22573 BARTON RD STE A",
            "city": "GRAND TERRACE",
            "state": "CA",
            "postal_code": "923135203",
            "telephone_number": "909-203-3825",
            "fax_number": "909-533-4548"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11374 MOUNTAIN VIEW AVE",
            "address_2": "SUITE A1",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923543830",
            "telephone_number": "909-203-3825",
            "fax_number": "909-799-3888"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "29099 Hospital Rd Ste 107",
            "address_purpose": "LOCATION",
            "city": "Lake Arrowhead",
            "state": "CA",
            "postal_code": "923529779",
            "country_code": "US",
            "telephone_number": "909-203-3766",
            "fax_number": "909-337-3499",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHAREEF",
        "first_name": "TAHSEEN",
        "middle_name": "NAJMA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-19",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G84109",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G841090",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lucas Shanholtzer, MD
• Tamara Shankel, M.D.
• Menaga Shanmugam
• Karen Child Shannon, MD
• Jessica Sharan
• Mohammad A a Sharif, M.D
• Jeannine Sharkey, N.P.
• Aditya Sharma, M.D.
• Nisha B Sharma, DO
• Kristen Elizabeth Sharpe-Nimesgern, D.O.

• Internal Medicine Physician in Loma Linda, CA
• Providers in Loma Linda, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.