Tanzila Shakir Razzaki, M.D.

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

A183041 Issued in CA

Practice address

500 Superior Ave Ste 100
Newport Beach, CA 92663-3660

Phone

(949) 764-8379

Fax

(714) 541-3200

NPI assigned

Apr 15, 2014

Last updated

Aug 22, 2025By 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 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

EndocrinologyAlso: Internal Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Eisenhower Medical CenterGroup PAC ID 5890689657, 462 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Eisenhower Medical Center Hospital, Rancho Mirage, CA, CCN 050573
• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: trazzaki140975@edirect.emc.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.

• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Rancho Mirage, CA
  • NPI 1013981554
  Medicare reassignment Care Compare group NPD
• Tanzila Razzaki PC

  • Endocrinology, Diabetes & Metabolism Physician
  • Newport Beach, CA
  • NPI 1457127540
  Medicare reassignment NPD Authorized official
• David Ahn, M.D., Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Newport Beach, CA
  • NPI 1114501848
  Medicare reassignment NPD
• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Cathedral City, CA
  • NPI 1629384615
  NPD

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

• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Rancho Mirage, CA
  • NPI 1013981554
  Care Compare affiliation
• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1619396769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 SUPERIOR AVE STE 100",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633660",
            "telephone_number": "949-764-8379"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 SUPERIOR AVE STE 100",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633660",
            "telephone_number": "949-764-8379",
            "fax_number": "714-541-3200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "39000 Bob Hope Dr",
            "address_purpose": "LOCATION",
            "city": "Rancho Mirage",
            "state": "CA",
            "postal_code": "922703221",
            "country_code": "US",
            "telephone_number": "760-321-5257",
            "fax_number": "760-773-1631",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAZZAKI",
        "first_name": "TANZILA",
        "middle_name": "SHAKIR",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-15",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A183041",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sonali Ray, M.D
• Ryan Cole Raymond, DC
• Brian Rayner, PT
• Ana M. Razo
• Bethany Razo
• RC Arts Inc (Ruben Castro MD)
• Realize Behavioral Health, Inc
• Paul Francis Reardon, M.D.
• Armando Espino Rebollar
• Hui Sophia Reccow, MA, LMFT

• Endocrinology, Diabetes & Metabolism Physician in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Endocrinology, Diabetes & Metabolism Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 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.