Individual provider Active NPI

Michael Stephen Massey

  • Anesthesiology Physician
  • Pittsburgh, PA
National Provider Identifier
1568923308
Registry record updated Oct 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD483560 Issued in PA
Practice address
3471 Fifth Ave
Kaufmann BLDG 4TH FLR Suite 402
Pittsburgh, PA 15213-3215
Phone
(412) 692-4540
NPI assigned
Mar 26, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A200978 CA
Anesthesiology Physician 207L00000X MD483560 PA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

3471 Fifth Ave
Kaufmann BLDG 4TH FLR Suite 402
Pittsburgh, PA 15213-3215

Mailing address

3600 Forbes Ave Ste 140
Pittsburgh, PA 15213-3410

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address UPMChospitals@upmcdirect.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240508002972 PA Practitioner - Anesthesiology 3274866850 Reassigns benefits to 1 organization
I20251016002378 CA Practitioner - Anesthesiology 3274866850 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Maryland School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cep America - Anesthesia PCGroup PAC ID 3678897915, 849 clinicians
California Anesthesia Associates Medical Group IncGroup PAC ID 8426047721, 62 clinicians

Practice addresses (Care Compare)

2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone (562) 933-5437

2880 Atlantic Ave
Suite 160
Long Beach, CA 90806-1715
Phone (562) 453-3814

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.94 of 100Reported as group
Quality
61.89
Promoting interoperability
100
Improvement activities
40
Cost
74.58

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A200978CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Pittsburgh Physicians Current Accepting new patients
Cep America - Anesthesia, PC Anesthesiology Current Accepting new patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2024 Accepting new patients
University of Pittsburgh Physicians Anesthesiology CurrentSince Jul 1, 2024 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 1, 2025 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 1, 2025 Accepting new patients
California Anesthesia Associates Medical Group, Inc. Anesthesiology CurrentSince Aug 2, 2025 Accepting new patients

Locations

24451 Health Center Dr
#104
Laguna Hills, CA 92653

2880 Atlantic Ave
Ste 160
Long Beach, CA 90806
Phone (562) 453-3814

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

26357 McBean Pkwy
Ste 100
Valencia, CA 91355
Phone (661) 799-8300

2 Hot Metal St
#One
Pittsburgh, PA 15203
Phone (412) 432-5864

3600 Forbes Ave
Ste 140
Pittsburgh, PA 15213

815 Freeport Rd
Pittsburgh, PA 15215
Phone (412) 784-4000

3471 5th Ave
Ste 402
Pittsburgh, PA 15213
Phone (412) 692-4528

Interoperability endpoints

  • Direct secure messaging: mmassey908547@direct.memorialcare.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 1

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": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1568923308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVE STE 140",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3471 FIFTH AVE",
            "address_2": "KAUFMANN BLDG 4TH FLR SUITE 402",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133215",
            "telephone_number": "412-692-4540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSEY",
        "first_name": "MICHAEL",
        "middle_name": "STEPHEN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A200978",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "PA",
            "license": "MD483560",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UPMChospitals@upmcdirect.com",
            "affiliation": "N",
            "address_1": "600 Grant St Fl 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192739",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.