Adam Emmanuel Sierra, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

S8655 Issued in TX

Practice address

6065 Montana Ave Ste A6
El Paso, TX 79925-1837

Phone

(915) 881-1900

Fax

(706) 596-6723

NPI assigned

Apr 24, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Diagnostic Radiology

Education

University of Texas Medical Branch at Galveston, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adventist Health Physicians Network 628 clinicians

Southwestern Ultrasound Inc 9 clinicians

Memorial MRI and Diagnostic LLC 77 clinicians

Central Valley Imaging Medical Associates Inc 87 clinicians

County of San Joaquin 199 clinicians

Diagnostic Outpatient Imaging Partnership LTD 13 clinicians

Lodi Memorial Hospital Association Inc 73 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sutter Tracy Community Hospital Hospital, Tracy, CA, CCN 050313
• San Joaquin General Hospital Hospital, French Camp, CA, CCN 050167
• Watsonville Community Hospital Hospital, Watsonville, CA, CCN 050194
• Adventist Health Lodi Memorial Hospital, Lodi, CA, CCN 050336
• Memorial Hospital Los Banos Hospital, Los Banos, CA, CCN 050528

Merit-based Incentive Payment System (MIPS)

Final score

89.14 of 100Reported as group

Quality

78.29

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

93.78 of 100Reported as apm

Quality

80.38

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

81.13 of 100Reported as group

Quality

62.91

Promoting interoperability

100

Improvement activities

40

Cost

68.15

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 28)

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.

• Diagnostic Outpatient Imaging Partnership LTD

  • Diagnostic Radiology Physician
  • El Paso, TX
  • NPI 1326082603

  Diagnostic Radiology, TX

  Medicare reassignment Care Compare group NPD
• Memorial MRI and Diagnostic LLC

  • Diagnostic Radiology Physician
  • Houston, TX
  • NPI 1912989120

  Diagnostic Radiology, TX

  Medicare reassignment Care Compare group NPD
• Southwestern Ultrasound Inc.

  • Radiology Clinic/Center
  • El Paso, TX
  • NPI 1225137078

  TX

  Medicare reassignment Care Compare group NPD
• Adventist Health Physicians Network

  • Multi-Specialty Clinic/Center
  • Hanford, CA
  • NPI 1063718583

  CA

  Medicare reassignment Care Compare group NPD
• Central Valley Imaging Medical Associates, Inc

  • Diagnostic Radiology Physician
  • Manteca, CA
  • NPI 1275523169

  Diagnostic Radiology, TX

  Medicare reassignment Care Compare group NPD
• County of San Joaquin

  • General Acute Care Hospital
  • French Camp, CA
  • NPI 1801830583

  CA

  Medicare reassignment Care Compare group NPD
• Lodi Memorial Hospital Association, Inc

  • Primary Care Clinic/Center
  • Lodi, CA
  • NPI 1861649352

  CA

  Medicare reassignment Care Compare group NPD
• County of Santa Clara

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Jose, CA
  • NPI 1699885079

  CA

  Medicare reassignment NPD
• Delta Radiology, Inc.

  • Specialist
  • Lodi, CA
  • NPI 1881728327

  TX

  Medicare reassignment NPD
• Martin Luther King Jr Community Medical Foundation

  • Multi-Specialty Clinic/Center
  • Los Angeles, CA
  • NPI 1356899777

  CA

  Medicare reassignment NPD
• San Joaquin Faculty Medical Group

  • Internal Medicine Physician
  • French Camp, CA
  • NPI 1225063761

  CA

  Medicare reassignment NPD
• County of San Joaquin

  • Multi-Specialty Clinic/Center
  • Manteca, CA
  • NPI 1417407636
  Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• County of San Joaquin

  • General Acute Care Hospital
  • French Camp, CA
  • NPI 1992870430

  Hospital

  Care Compare affiliation
• Lodi Memorial Hospital Association Inc

  • General Acute Care Hospital
  • Lodi, CA
  • NPI 1316938301

  Hospital

  Care Compare affiliation
• Pajaro Valley Health Care District Hospital Corporation

  • General Acute Care Hospital
  • Watsonville, CA
  • NPI 1619607488

  Hospital

  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Los Banos, CA
  • NPI 1366896300

  Hospital

  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Tracy, CA
  • NPI 1821442864

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1524528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1780172825",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 75172",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606755172",
            "telephone_number": "800-475-3698",
            "fax_number": "706-596-6723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6065 MONTANA AVE STE A6",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799251837",
            "telephone_number": "915-881-1900",
            "fax_number": "706-596-6723"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1426 George Dieter Dr",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799367601",
            "country_code": "US",
            "telephone_number": "915-881-1900",
            "fax_number": "706-596-6723",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4815 Alameda Ave",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799052705",
            "country_code": "US",
            "telephone_number": "915-215-6000",
            "fax_number": "915-545-6607",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "757 Westwood Plz",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900954402",
            "country_code": "US",
            "telephone_number": "310-301-6800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7703 Floyd Curl Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782293901",
            "country_code": "US",
            "telephone_number": "210-567-7000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4502 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782294402",
            "country_code": "US",
            "telephone_number": "210-358-3555",
            "fax_number": "210-702-4239",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "181 Village Ct Ste A1",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799221082",
            "country_code": "US",
            "telephone_number": "915-881-1900",
            "fax_number": "706-596-6723",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3100 N Lee Trevino Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799362116",
            "country_code": "US",
            "telephone_number": "915-533-7465",
            "fax_number": "706-596-6723",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "27235 Tourney Rd Ste 1500",
            "address_purpose": "LOCATION",
            "city": "Valencia",
            "state": "CA",
            "postal_code": "913555905",
            "country_code": "US",
            "telephone_number": "310-301-6800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIERRA",
        "first_name": "ADAM",
        "middle_name": "EMMANUEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-24",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TX",
            "license": "S8655",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A184512",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sierra Home Care
• Sierra Home Care
• Sierra Laboratory Associates PA
• Sierra Optical
• Sierra Providence Health Network
• Alejandra Lisette Sierra, RPH, PHARMD
• Alondra Ayde Sierra, DO
• Juan Angel Sierra Jr., LPC
• Kamrin Sierra
• Sandra Susana Sierra, LPC-ASSOCIATE

• All providers in El Paso, TX
• Diagnostic Radiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.