Individual provider Active NPI

Marshall Joseph Frieden, MD

  • Family Medicine Physician
  • Houston, TX
National Provider Identifier
1922636349
Registry record updated Jun 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
V9314 Issued in TX
Practice address
1100 W 34TH St
Houston, TX 77018-6206
Phone
(713) 861-3939
NPI assigned
Mar 31, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A190060 CA
Family Medicine Physician 207Q00000X V9314 TX Primary

Addresses

Primary practice location

1100 W 34TH St
Houston, TX 77018-6206

Mailing address

PO Box 232410
San Diego, CA 92193-2410

Other practice location 1

200 W Arbor Dr
San Diego, CA 92103-9000
Phone (800) 926-8273

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, TX2 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
I20231007000832 CA Practitioner - Family Practice 0042665234 Reassigns benefits to 2 organizations
I20250624001958 TX Practitioner - Family Practice 0042665234 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Baylor College of MedicineGroup PAC ID 8224941265, 796 clinicians

Practice addresses (Care Compare)

1100 W 34TH St
Houston, TX 77018-6206
Phone (713) 861-3939

Hospital & facility affiliations

  • Harris Health Hospital, Houston, TX, CCN 450289

Merit-based Incentive Payment System (MIPS)

Final score
90.77 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
73.88

Merit-based Incentive Payment System (MIPS)

Final score
88.67 of 100Reported as group
Quality
81.04
Promoting interoperability
99
Improvement activities
40
Cost
82.04

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A190060CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sharp Rees-Stealy Medical Group, Inc CurrentSince Jun 3, 2024 Accepting new patients
Sharp Rees-Stealy Medical Group, Inc Family Medicine CurrentSince Jun 3, 2024 Accepting new patients
Baylor College of Medicine Family Medicine CurrentSince Jun 13, 2025 Accepting new patients
Regents of the University of California CurrentSince Aug 26, 2023 Accepting new patients
Regents of the University of California Family Medicine CurrentSince Aug 26, 2023 Accepting new patients
Baylor College of Medicine CurrentSince Jun 13, 2025 Accepting new patients
Regents of the University of California Ucsd Head and Neck Surgery Past Accepting new patients
Regents of the University of California Past Accepting new patients
Harris County Hospital District Past Accepting new patients
Baylor College of Medicine Past Accepting new patients

Locations

9909 Mira Mesa Blvd
Ste 200
San Diego, CA 92131
Phone (858) 657-7750

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

2020 Genesee Ave
San Diego, CA 92123
Phone (619) 268-9500

300 Fir St
San Diego, CA 92101
Phone (619) 446-1586

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

1 Baylor Plz
#2
Houston, TX 77030

1100 W 34th St
Houston, TX 77018
Phone (713) 861-3939

Organizations & group practices 10

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": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1922636349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 232410",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921932410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 W 34TH ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770186206",
            "telephone_number": "713-861-3939"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 W Arbor Dr",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921039000",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "fax_number": "888-539-8781",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FRIEDEN",
        "first_name": "MARSHALL",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-31",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A190060",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "V9314",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.