Navpreet K Chattha, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

C207922 Issued in CA

Practice address

500 Superior Ave Ste 310
Newport Beach, CA 92663-3609

Phone

(949) 644-2722

Fax

(949) 650-3135

NPI assigned

May 22, 2014

Last updated

Aug 18, 2026By 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 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NJ, CA2 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, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Regional Womens Health Group LLCGroup PAC ID 2961316328, 352 clinicians

Hoag ClinicGroup PAC ID 3274872064, 447 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• 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: navpreet.chattha@axia.eclinicaldirectplus.com
• Direct secure messaging: navpreet.chattha@hoag.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.

• Regional Women's Health Group, LLC

  dba Axia Women's Health

  • Obstetrics & Gynecology Physician
  • Voorhees, NJ
  • NPI 1548215536
  Medicare reassignment Care Compare group NPD
• Hoag Clinic

  • Primary Care Clinic/Center
  • Newport Beach, CA
  • NPI 1942799523
  Medicare reassignment Care Compare group
• Regional Womens Health Group LLC

  dba Axia Women's Health

  • Obstetrics & Gynecology Physician
  • Phoenixville, PA
  • NPI 1750880118
  NPD
• Saint Peter's Healthcare System Physician Associates

  • General Practice Physician
  • New Brunswick, NJ
  • NPI 1548569361
  NPD (past)

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

• 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": "1400716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1831501055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 SUPERIOR AVE STE 310",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633609",
            "telephone_number": "800-400-4624"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 SUPERIOR AVE STE 310",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633609",
            "telephone_number": "949-644-2722",
            "fax_number": "949-650-3135"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHATTHA",
        "first_name": "NAVPREET",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-05-22",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NJ",
            "license": "25MA10091000",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "C207922",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "navpreet.chattha@hoag.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "500 Superior Ave Ste 310",
            "city": "Newport Beach",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926633609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Charles W. Moniak, M.D. Inc
• Charles Zahedi Dental Corporation
• Charles Zahedi Dental Corporation (Mobile Dental USA)
• Roberta Ann Charles
• Balaji S Charlu, MD
• Susana H Chavarria
• Aja Chavez
• Alyssa Chavez, PT, DPT
• Andrea Chavez
• Arquimides Cuauhtemoc Chavez Jr.

• Obstetrics & Gynecology Physician in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 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.