NPIMap

Individual provider Active NPI

Douglas A Stitz, PA

  • Medical Physician Assistant
  • Hamden, CT
National Provider Identifier
1073585535
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
001018 Issued in CT
Practice address
2200 Whitney Ave
Suite 180
Hamden, CT 06518
Phone
(203) 407-2500
Fax
(203) 407-5812
NPI assigned
Feb 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 001018 CT Primary

Addresses

Primary practice location

2200 Whitney Ave
Suite 180
Hamden, CT 06518

Mailing address

2200 Whitney Ave
Suite 180
Hamden, CT 06518
Phone (203) 407-2500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060307000195 CT Practitioner - Physician Assistant 2769498351 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

800 Howard Ave
New Haven, CT 06519-1369
Phone (203) 785-2140

Hospital & facility affiliations

  • Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022
  • Lawrence & Memorial Hospital Hospital, New London, CT, CCN 070007
  • Greenwich Hospital Association - Hospital, Greenwich, CT, CCN 070018
  • Bridgeport Hospital Hospital, Bridgeport, CT, CCN 070010
  • Westerly Hospital Hospital, Westerly, RI, CCN 410013

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
77.36
Promoting interoperability
100
Improvement activities
40
Cost
74.27

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
001018CTMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University CurrentSince Mar 29, 2014 Accepting new patients
Northeast Medical Group, Inc CurrentSince Sep 12, 2012 Accepting new patients
Northeast Medical Group, Inc. CurrentSince Sep 12, 2012 Accepting new patients
Yale University CurrentSince Mar 29, 2014 Accepting new patients
Saint Raphael Faculty Physicians Past Accepting new patients
Saint Raphael Healthcare System Affiliated Physicians Inc Past Accepting new patients

Locations

267 Grant St
Bridgeport, CT 06610
Phone (203) 384-3170

2200 Whitney Ave
Ste 180
Hamden, CT 06518
Phone (203) 407-5800

300 George St
#6
New Haven, CT 06511
Phone (203) 737-6293

175 Sherman Ave
New Haven, CT 06511
Phone (203) 562-5115

1354 Chapel St
New Haven, CT 06511
Phone (203) 867-8300

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

1450 Chapel St
New Haven, CT 06511
Phone (203) 789-3151

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

Interoperability endpoints

  • Direct secure messaging: dstitz4714@direct.ynhh.org

Organizations & group practices 7

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1073585535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE",
            "address_2": "SUITE 180",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "06518",
            "telephone_number": "203-407-2500",
            "fax_number": "203-407-5812"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE",
            "address_2": "SUITE 180",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "06518",
            "telephone_number": "203-407-2500",
            "fax_number": "203-407-5812"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STITZ",
        "first_name": "DOUGLAS",
        "middle_name": "A",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CT",
            "license": "001018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hamden, CT

Sources for this page

Verify at the official NPI Registry.