Active NPI
Dianna Bernice James, MD
- Obstetrics & Gynecology Physician
- Iowa City, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- MD-56255
- 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, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, FL, IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
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
| License | State | Type | Specialty |
|---|---|---|---|
| MD-56255 | IA | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Women's Care Florida LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Womens' Health Hospitalists, LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Obhg California, P.C. | Obstetrics & Gynecology | Current | Accepting new patients |
| Orlando Health Medical Group Inc | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| State University of Iowa | Current | Accepting new patients | |
| Orlando Health Medical Group Inc | Obstetrics & Gynecology | Current | 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.
-
dba University of Iowa Health Care
- Family Medicine Physician
- Iowa City, IA
- NPI 1477554814
-
- Internal Medicine Physician
- Orlando, FL
- NPI 1669429577
Obstetrics & Gynecology
-
- Health Maintenance Organization
- Riverside, CA
- NPI 1316979834
-
- Obstetrics & Gynecology Physician
- Tampa, FL
- NPI 1013902923
-
- Obstetrics & Gynecology Physician
- Tampa, FL
- NPI 1205295599
-
- Durable Medical Equipment & Medical Supplies
- Winter Park, FL
- NPI 1265019541
-
dba University of Iowa Health Care Medical Center
- General Acute Care Hospital
- Iowa City, IA
- NPI 1376544320
-
dba Greater El Monte Comm Hosp
- Community/Retail Pharmacy
- South El Monte, CA
- NPI 1922115526
-
dba Citrus Valley Medical Center Queen Of the Valley Campus
- General Acute Care Hospital
- West Covina, CA
- NPI 1063441293
-
- General Acute Care Hospital
- Teaneck, NJ
- NPI 1104859131
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1184709057
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.