Tamera Hatfield, MD, PHD

Primary specialty

Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X

License

A94383 Issued in CA

Practice address

200 S. Manchester Ave
Suite 600
Orange, CA 92868-3217

Phone

(714) 456-2911

Fax

(714) 456-8383

NPI assigned

Nov 15, 2007

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 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

Obstetrics/Gynecology

Education

University of California, Irvine, California College of Medicine, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Regents of the University of CaliforniaGroup PAC ID 0143128009, 51 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

83.7

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Regents of the University of California

  • Obstetrics & Gynecology Physician
  • Orange, CA
  • NPI 1356304034
  Medicare reassignment Care Compare group NPD
• University of California Irvine

  • Federally Qualified Health Center (FQHC)
  • Anaheim, CA
  • NPI 1598790529
  Medicare reassignment NPD
• University of California Irvine

  • Pharmacy
  • Irvine, CA
  • NPI 1669344339
  NPD
• Bristol Park Medical Group, Inc

  • Family Medicine Physician
  • Costa Mesa, CA
  • NPI 1043266760
  NPD (past)
• Regents of the University of Calif

  • Gynecology Physician
  • Orange, CA
  • NPI 1073576757

  Obstetrics & Gynecology

  NPD (past)
• University of California Irvine

  • Infusion Therapy Clinic/Center
  • Irvine, CA
  • NPI 1417027475
  NPD (past)
• University of California Irvine

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  NPD (past)

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

{
    "created_epoch": "1195084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741046400000",
    "number": "1033390331",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 CITY DRIVE S.",
            "address_2": "BUILDING 56 SUITE 800",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201",
            "telephone_number": "714-456-7186",
            "fax_number": "714-456-7091"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 S. MANCHESTER AVE",
            "address_2": "SUITE 600",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683217",
            "telephone_number": "714-456-2911",
            "fax_number": "714-456-8383"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HATFIELD",
        "first_name": "TAMERA",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-11-15",
        "last_updated": "2025-03-04",
        "certification_date": "2025-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A94383",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "A94383",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sherry Macgregor Hastings, M.A.
• Susan Lynn Hastings, MFT
• Maureen Haston, NP
• Aaron Joseph Hatcher
• Jacquelyn Hatcher
• Elianna Ray Hausam
• Muna Jamil Hawatmeh
• Delaney Hawkins
• Rebecca Ray Hawkins
• Shahid Jalil Hayat, M.D.

• Maternal & Fetal Medicine Physician in Orange, CA
• Providers in Orange, CA by specialty
• Maternal & Fetal Medicine Physician in California

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