Individual provider Active NPI

Diana L. Chou, FNP

  • Family Nurse Practitioner
  • Edgewood, MD
National Provider Identifier
1134484355
Registry record updated Apr 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
R208535 Issued in MD
Practice address
1321 Woodbridge Station Way
Edgewood, MD 21040-3830
Phone
(410) 612-1779
NPI assigned
Jul 13, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X R208535 MD Primary

Addresses

Primary practice location

1321 Woodbridge Station Way
Edgewood, MD 21040-3830

Mailing address

1734 York Rd
Timonium, MD 21093-5606
Phone (443) 275-5050

Other practice location 1

601 Pennsylvania Ave NW Bldg Suite900
Washington, DC 20004-2601
Phone (888) 731-8994

Other practice location 2

111 N Orange Ave Ste 800
Orlando, FL 32801-2381
Phone (888) 731-8994

Other practice location 3

1101 Wilson Blvd Fl 6
Arlington, VA 22209-2281
Phone (888) 731-8994

Other practice location 4

139 Centre St Ph 120
New York, NY 10013-4559
Phone (888) 731-8994

Other practice location 5

173 Saint Patricks Dr Ste 104
Waldorf, MD 20603-5530
Phone (888) 731-8994

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20140110001283 MD Practitioner - Nurse Practitioner 1557510633 Reassigns benefits to 4 organizations
I20140113000009 DC Practitioner - Nurse Practitioner 1557510633 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Harford County Health DepartmentGroup PAC ID 9739108903, 15 clinicians

Practice addresses (Care Compare)

1321 Woodbridge Station Way
Edgewood, MD 21040-3808
Phone (410) 612-1779

Merit-based Incentive Payment System (MIPS)

Final score
79.13 of 100Reported as group
Quality
56.5
Promoting interoperability
100
Improvement activities
40
Cost
73.94

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R208535MDMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Urgent Care, LLC CurrentSince Jul 1, 2021 Accepting new patients
Harford County Health Department CurrentSince Feb 26, 2025 Accepting new patients
Medstar Urgent Care LLC Current Accepting new patients
St. Paul Place Specialists, Inc. Current Accepting new patients
St Paul Place Specialists, Inc. CurrentSince Dec 15, 2022 Accepting new patients
St Paul Place Specialists Inc CurrentSince Dec 15, 2022 Accepting new patients
Integrative Womens Care PC Past Accepting new patients

Locations

1805 Columbia Rd NW
Washington, DC 20009
Phone (202) 797-4950

2114 Generals Hwy
Annapolis, MD 21401
Phone (410) 224-6483

6317 York Rd
Baltimore, MD 21212
Phone (443) 777-6890

301 Saint Paul St
Baltimore, MD 21202
Phone (410) 385-4930

120 S Hays St
Bel Air, MD 21014
Phone (410) 877-1033

1321 Woodbridge Station Way
Edgewood, MD 21040
Phone (410) 612-1779

2401 Brandermill Blvd
Ste 100
Gambrills, MD 21054
Phone (410) 224-6483

7698 Dorchester Blvd
Ste 204
Hanover, MD 21076

7602 Belair Rd
Nottingham, MD 21236
Phone (410) 332-9654

12220 Rockville Pike
Rockville, MD 20852
Phone (301) 468-6483

1734 York Rd
Timonium, MD 21093
Phone (410) 252-2273

3064 Waldorf Market Pl
Waldorf, MD 20603
Phone (301) 932-5960

11915 Georgia Ave
Wheaton, MD 20902
Phone (301) 942-4505

Interoperability endpoints

  • Direct secure messaging: diana.chou.1@27069.direct.athenahealth.com

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1342137600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745712000000",
    "number": "1134484355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1734 YORK RD",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210935606",
            "telephone_number": "443-275-5050",
            "fax_number": "410-385-9386"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1321 WOODBRIDGE STATION WAY",
            "city": "EDGEWOOD",
            "state": "MD",
            "postal_code": "210403830",
            "telephone_number": "410-612-1779"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "601 Pennsylvania Ave NW Bldg Suite900",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200042601",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 N Orange Ave Ste 800",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328012381",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1101 Wilson Blvd Fl 6",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "VA",
            "postal_code": "222092281",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "139 Centre St Ph 120",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100134559",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "173 Saint Patricks Dr Ste 104",
            "address_purpose": "LOCATION",
            "city": "Waldorf",
            "state": "MD",
            "postal_code": "206035530",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHOU",
        "first_name": "DIANA",
        "middle_name": "L.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-13",
        "last_updated": "2025-04-27",
        "certification_date": "2025-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R208535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Edgewood, MD

Sources for this page

Verify at the official NPI Registry.