Individual provider Active NPI

Peter Ma

  • Internal Medicine Physician
  • Mobile, AL
National Provider Identifier
1811316359
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
1600 Issued in AL
Practice address
2451 Fillingim St
7TH Floor Res Box
Mobile, AL 36617-2238
Phone
(215) 471-7207
Fax
(251) 471-7468
NPI assigned
Apr 14, 2014
Last updated
Aug 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 1600 AL Primary
Internal Medicine Physician 207R00000X H0095648 MD

Addresses

Primary practice location

2451 Fillingim St
7TH Floor Res Box
Mobile, AL 36617-2238

Mailing address

3 Mobile Infirmary Cir Ste 308
Mobile, AL 36607-3515
Phone (251) 435-7261

Other practice location 1

8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-7500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, MD, DC3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20190916001722 VA Practitioner - Internal Medicine 3779873211 Reassigns benefits to 1 organization
I20230103001490 MD Practitioner - Hospitalist 3779873211 Reassigns benefits to 1 organization
I20230106000112 DC Practitioner - Hospitalist 3779873211 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Arizona College of Osteopathic Medicine Mid Western University, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

14207 Park Ctr Dr
Suite 102
Laurel, MD 20707-5255
Phone (301) 604-5254

8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.23 of 100Reported as group
Quality
80.47
Promoting interoperability
100
Improvement activities
40
Cost
76.96

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Virginia Hospital Center Physician Group, LLC Current Accepting new patients
Virginia Hospital Center Physician Group LLC CurrentSince Feb 6, 2023 Accepting new patients
Johns Hopkins Community Physicians, Inc Internal Medicine CurrentSince Dec 1, 2022 Accepting new patients
Johns Hopkins Community Physicians Internal Medicine CurrentSince Dec 1, 2022 Accepting new patients
Johns Hopkins Community Physicians, Inc Internal Medicine Current Accepting new patients
Johns Hopkins Community Physicians, Inc CurrentSince Dec 1, 2022 Accepting new patients
Virginia Hospital Center Physician Group LLC CurrentSince Feb 6, 2023 Accepting new patients
Southeastern Intensivist Services PC Internal Medicine CurrentSince Jun 1, 2021 Accepting new patients

Locations

1000 E Eager St
Baltimore, MD 21202
Phone (410) 522-9800

14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000

1401 Johnston Willis Dr
North Chesterfield, VA 23235
Phone (804) 327-4046

2300 Opitz Blvd
Woodbridge, VA 22191
Phone (703) 523-1000

Interoperability endpoints

  • Direct secure messaging: pma1030059@direct.hopkinsmedicine.org
  • Direct secure messaging: pma99897@direct.virginiahospitalcenter.net

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1397433600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1811316359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 MOBILE INFIRMARY CIR STE 308",
            "city": "MOBILE",
            "state": "AL",
            "postal_code": "366073515",
            "telephone_number": "251-435-7261"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2451 FILLINGIM ST",
            "address_2": "7TH FLOOR RES BOX",
            "city": "MOBILE",
            "state": "AL",
            "postal_code": "366172238",
            "telephone_number": "215-471-7207",
            "fax_number": "251-471-7468"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8600 Old Georgetown Rd",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208141422",
            "country_code": "US",
            "telephone_number": "301-896-7500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MA",
        "first_name": "PETER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-14",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AL",
            "license": "1600",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "H0095648",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mobile, AL

Sources for this page

Verify at the official NPI Registry.