Individual provider Active NPI

Dianna Bernice James, MD

  • Obstetrics & Gynecology Physician
  • Iowa City, IA
National Provider Identifier
1942404769
Registry record updated Feb 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD-56255 Issued in IA
Practice address
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone
(319) 356-2294
Fax
(319) 384-7346
NPI assigned
Jun 14, 2007
Last updated
Feb 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD-56255 IA Primary
Obstetrics & Gynecology Physician 207V00000X ME138695 FL

Addresses

Primary practice location

200 Hawkins Dr
Iowa City, IA 52242-1009

Mailing address

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-2294

Other practice location 1

500 E Market St
Iowa City, IA 52245-2633
Phone (319) 356-2294

Other names 1

  • Dr. Dianna Bernice Moseley Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, FL, IA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20140721000590 CA Practitioner - Obstetrics/Gynecology 1658560552 Reassigns benefits to 2 organizations
I20190116000661 FL Practitioner - Obstetrics/Gynecology 1658560552 Reassigns benefits to 3 organizations
I20260313002858 IA Practitioner - Obstetrics/Gynecology 1658560552 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Drexel University College of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

200 Hawkins Dr
Iowa City, IA 52242-1007

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD-56255IAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Women's Care Florida LLC Obstetrics & Gynecology CurrentSince Jan 15, 2019 Accepting new patients
Womens' Health Hospitalists, LLC Obstetrics & Gynecology CurrentSince Jan 15, 2019 Accepting new patients
Obhg California, P.C. Obstetrics & Gynecology CurrentSince Oct 30, 2016 Accepting new patients
Orlando Health Medical Group Inc CurrentSince Aug 15, 2020 Accepting new patients
Southern California Permanente Medical Group CurrentSince Dec 7, 2015 Accepting new patients
State University of Iowa CurrentSince Feb 9, 2026 Accepting new patients
Orlando Health Medical Group Inc Obstetrics & Gynecology CurrentSince Aug 15, 2020 Accepting new patients
Emanate Health Medical Center Past Accepting new patients
Holy Name Medical Center Inc. Past Accepting new patients
Orlando Health, Inc. Past Accepting new patients
Oviedo Medical Center, LLC Past Accepting new patients
State University of Iowa Past Accepting new patients
St. Joseph Health Northern California, LLC Past Accepting new patients
Ahmc Greater El Monte Comm Hosp LLC Past Accepting new patients

Locations

501 S Buena Vista St
Burbank, CA 91505
Phone (818) 783-0800

100 W California Blvd
Pasadena, CA 91105
Phone (626) 397-3445

393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914

350 Terracina Blvd
Redlands, CA 92373
Phone (909) 335-5500

10800 Magnolia Ave
Riverside, CA 92505
Phone (951) 353-2000

32 W Gore St
Orlando, FL 32806
Phone (321) 841-3820

3438 Lawton Rd
Ste 2B
Orlando, FL 32803
Phone (407) 751-2864

77 Underwood St
Orlando, FL 32806
Phone (407) 649-6884

83 W Miller St
Orlando, FL 32806
Phone (321) 841-5281

7404 Red Bug Lake Rd
Oviedo, FL 32765
Phone (407) 381-7387

2818 W Virginia Ave
Tampa, FL 33607
Phone (813) 872-8551

4030 W Boy Scout Blvd
Ste 800
Tampa, FL 33607
Phone (813) 286-0333

200 Hawkins Dr
Iowa City, IA 52242
Phone (319) 356-2633

500 E Market St
Iowa City, IA 52245
Phone (319) 339-0300

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1181779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1942404769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2294",
            "fax_number": "319-384-7346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2294",
            "fax_number": "319-384-7346"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 E Market St",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522452633",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "fax_number": "319-384-7346",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JAMES",
        "first_name": "DIANNA",
        "middle_name": "BERNICE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-06-14",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IA",
            "license": "MD-56255",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "FL",
            "license": "ME138695",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANNA",
            "last_name": "MOSELEY",
            "middle_name": "BERNICE",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Iowa City, IA

Sources for this page

Verify at the official NPI Registry.