Individual provider Active NPI

Ryan D. Katz, M.D.

  • Plastic Surgery Physician
  • Baltimore, MD
National Provider Identifier
1891847745
Registry record updated Jul 9, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Plastic Surgery PhysicianTaxonomy code 208200000X
Practice address
Johns Hopkins Plastic Surgery 601 N Caroline St
Jhoc 8150
Baltimore, MD 21287-0001
Phone
(410) 955-9473
Fax
(410) 614-1296
NPI assigned
Jan 18, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Plastic Surgery Physician 208200000X MD Primary

Addresses

Primary practice location

Johns Hopkins Plastic Surgery 601 N Caroline St
Jhoc 8150
Baltimore, MD 21287-0001

Mailing address

136 E Clement St
Baltimore, MD 21230-4511

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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 1

Enrollment IDStateProvider typePAC IDDetails
I20090721000436 MD Practitioner - Hand SurgeryPractitioner - Family PracticePractitioner - Plastic and Reconstructive Surgery 9931251014 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hand SurgeryAlso: Plastic and Reconstructive Surgery
Education
University of Maryland School of Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
St Paul Place Specialists, Inc.Group PAC ID 7719882943, 332 clinicians

Practice addresses (Care Compare)

301 Saint Paul St
Baltimore, MD 21202-2102
Phone (410) 659-2800

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)21
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Removal of nail tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
208200000XMDMDPlastic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. Paul Place Specialists, Inc. CurrentSince Jul 10, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2015 Accepting new patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2015 Accepting new patients
St. Paul Place Specialists, Inc. Current Accepting new patients
St Paul Place Specialists Inc CurrentSince Jul 10, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Saint Paul Place Specialists, Inc. Past Accepting new patients

Locations

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

5450 Knoll North Dr
Ste 180
Columbia, MD 21045
Phone (410) 730-7040

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

1407 York Rd
Ste 100A
Lutherville Timonium, MD 21093
Phone (410) 252-9090

412 Malcolm Dr
Ste 200
Westminster, MD 21157
Phone (410) 751-7930

Interoperability endpoints

  • Direct secure messaging: rkatz112207@direct.mdmercy.com

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 2

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": "1169078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183939200000",
    "number": "1891847745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "136 E CLEMENT ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212304511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "JOHNS HOPKINS PLASTIC SURGERY 601 N CAROLINE ST",
            "address_2": "JHOC 8150",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870001",
            "telephone_number": "410-955-9473",
            "fax_number": "410-614-1296"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KATZ",
        "first_name": "RYAN",
        "middle_name": "D.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-18",
        "last_updated": "2007-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208200000X",
            "taxonomy_group": "",
            "desc": "Plastic Surgery",
            "state": "MD",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.