Individual provider Active NPI

Patrick H. Whitman, PA-C

  • Physician Assistant
  • Damascus, MD
National Provider Identifier
1134764145
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
1166115 Issued in MD
Practice address
26215 Ridge Rd
Damascus, MD 20872-1829
Phone
(301) 253-1100
Fax
(301) 825-5163
NPI assigned
Nov 13, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 1166115 MD Primary

Addresses

Primary practice location

26215 Ridge Rd
Damascus, MD 20872-1829

Mailing address

26215 Ridge Rd
Damascus, MD 20872-1829
Phone (301) 253-1100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20200123000535 DC Practitioner - Physician Assistant 1456786334 Reassigns benefits to 1 organization
I20231028000308 MD Practitioner - Physician Assistant 1456786334 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Duke University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anne Arundel Dermatology PAGroup PAC ID 6608761960, 126 clinicians
Dal Dermatology, Inc.Group PAC ID 0840465779, 5 clinicians

Practice addresses (Care Compare)

1185 Imperial Dr
Suite 201
Hagerstown, MD 21740-6673
Phone (443) 351-3376

26215 Ridge Rd
Damascus, MD 20872-1829
Phone (301) 253-1100

Merit-based Incentive Payment System (MIPS)

Final score
80.59 of 100Reported as group
Quality
61.19
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
95.75 of 100Reported as group
Promoting interoperability
95
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1166115MDMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Dal Dermatology, Inc. CurrentSince Nov 1, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

26215 Ridge Rd
Damascus, MD 20872
Phone (240) 393-8529

Interoperability endpoints

  • Direct secure messaging: pwhitman@aadermaffiliates.emadirect.md

Organizations & group practices 3

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": "1573603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1134764145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26215 RIDGE RD",
            "city": "DAMASCUS",
            "state": "MD",
            "postal_code": "208721829",
            "telephone_number": "301-253-1100",
            "fax_number": "301-825-5163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26215 RIDGE RD",
            "city": "DAMASCUS",
            "state": "MD",
            "postal_code": "208721829",
            "telephone_number": "301-253-1100",
            "fax_number": "301-825-5163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WHITMAN",
        "first_name": "PATRICK",
        "middle_name": "H.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-11-13",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "1166115",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Damascus, MD

Sources for this page

Verify at the official NPI Registry.