Individual provider Active NPI

Loren Alphons Zech, MD, PHD

  • Dermatology Physician
  • Tucson, AZ
National Provider Identifier
1619293891
Registry record updated May 13, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
MD2018-0585 Issued in NM
Practice address
1595 E River Rd Ste 201
Tucson, AZ 85718-5984
Phone
(520) 293-5757
Fax
(520) 293-7358
NPI assigned
Apr 13, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 13, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 48969 AZ
Dermatology Physician 207N00000X MD2018-0585 NM Primary

Addresses

Primary practice location

1595 E River Rd Ste 201
Tucson, AZ 85718-5984

Mailing address

1595 E River Rd
Ste 201
Tucson, AZ 85718-5984
Phone (520) 293-5757

Other identifiers 1

IdentifierTypeStateIssuer
914132MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20140918001913 AZ Practitioner - Dermatology 7517186802 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Forefront Dermatology SCGroup PAC ID 3779471701, 650 clinicians
Sheftel and Associates Dermatology LLPGroup PAC ID 7911990304, 18 clinicians

Practice addresses (Care Compare)

1595 E River Rd
Suite 101
Tucson, AZ 85718-5982
Phone (520) 293-5757

1595 E River Rd
Suite 201
Tucson, AZ 85718-5984
Phone 52029357577141

Merit-based Incentive Payment System (MIPS)

Final score
79.17 of 100Reported as group
Quality
64.43
Promoting interoperability
84
Improvement activities
40
Cost
79.47

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of skin lesions2285
Removal or shaving of skin growth12
Skin biopsy659

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Forefront Dermatology SC Dermatology CurrentSince Dec 16, 2025 Accepting new patients
Forefront Dermatology, S.C. Dermatology CurrentSince Dec 16, 2025 Accepting new patients
Arizona Associates in Dermatology and Cosmetic Surgery, LLC Dermatology Current Accepting new patients

Locations

2295 E Vistoso Commerce Loop
Oro Valley, AZ 85755
Phone 5202935757 ext. 7143

2820 N Glassford Hill Rd
Ste 107
Prescott Vly, AZ 86314
Phone (928) 772-8553

18855 S La Canada Dr
Sahuarita, AZ 85629
Phone 52029357577141

1595 E River Rd
Ste 201
Tucson, AZ 85718
Phone 52029357577143

5190 E Farness Dr
Ste 110
Tucson, AZ 85712
Phone (520) 327-4442

1595 E River Rd
Ste 151
Tucson, AZ 85718

1775 W Saint Marys Rd
Ste 116
Tucson, AZ 85745
Phone (520) 624-2471

1595 E River Rd
Ste 101
Tucson, AZ 85718
Phone (520) 299-1736

8290 S Houghton Rd
Ste 190
Tucson, AZ 85747

Organizations & group practices 5

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": "1271116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620864000000",
    "number": "1619293891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1595 E RIVER RD",
            "address_2": "STE 201",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857185984",
            "telephone_number": "520-293-5757",
            "fax_number": "520-293-7358"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1595 E RIVER RD STE 201",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857185984",
            "telephone_number": "520-293-5757",
            "fax_number": "520-293-7358"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZECH",
        "first_name": "LOREN",
        "middle_name": "ALPHONS",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-04-13",
        "last_updated": "2021-05-13",
        "certification_date": "2021-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "AZ",
            "license": "48969",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NM",
            "license": "MD2018-0585",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "914132",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.