NPPES file of Aug 9, 2026

Adam Emmanuel Sierra, MD

Diagnostic Radiology Physician · El Paso, TX

Adam Emmanuel Sierra, MD is a diagnostic radiology physician with a practice address in El Paso, Texas, and NPI 1780172825, issued on Apr 24, 2018. Check the license (Texas S8655, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780172825
Name
Adam Emmanuel Sierra
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
S8655 TX
A184512 CA
Self-reported in NPPES; status is on the state search
Practice location
6065 Montana Ave Ste A6, El Paso, TX 79925
Phone
(915) 881-1900
Enumerated
Apr 24, 2018
Record last updated
Mar 18, 2026
Fax
(706) 596-6723
Medicare enrollment
Enrolled (PECOS I20230608000857); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →

Verify Adam Emmanuel Sierra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S8655    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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Bills Medicare through 8 group practices

  1. Adventist Health Physicians NetworkLodi, CA
  2. Central Valley Imaging Medical Associates IncEl Paso, TX
  3. County OF San JoaquinFrench Camp, CA
  4. Delta Radiology IncEl Paso, TX
  5. Diagnostic Outpatient Imaging Partnership LtdEl Paso, TX
  6. Lodi Memorial Hospital Association IncLodi, CA
  7. Memorial Mri And Diagnostic LLCEl Paso, TX
  8. Southwestern Ultrasound IncEl Paso, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adam Emmanuel Sierra among 3,124 diagnostic radiology physician records in Texas

Adam Emmanuel Sierra, MD is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.

  • NPI issued2018 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2018 · median 2003 among the 2,277 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Texas

There are 3,124 diagnostic radiology physician records in Texas.

All 3,124 in Texas → Every provider in El Paso → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Scott Blumenfeld, MDEl Paso, TX 799251598757056
  2. William Boushka, MDEl Paso, TX 799251073549879
  3. Joseph Furlong, MDEl Paso, TX 799251801898622
  4. Eusebio Martin DelgadoEl Paso, TX 799251821745076
  5. Daniel Miller, M.D.El, TX 799251790788446
  6. Sylvester Phifer, M.D.El Paso, TX 799251033185459
  7. Jorge Sarmiento, M.D.El Paso, TX 799251821005331
  8. John Loizeaux-Witte, M.D.El Paso, TX 799221992850556

Common questions

What is Adam Emmanuel Sierra, MD's NPI number?

Adam Emmanuel Sierra, MD's National Provider Identifier (NPI) is 1780172825, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Adam Emmanuel Sierra, MD located?

The NPPES record lists a practice address at 6065 Montana Ave Ste A6, El Paso, TX, 79925. Phone: (915) 881-1900. Providers update this record themselves, so call before visiting.

How can I verify Adam Emmanuel Sierra, MD's license?

NPPES lists Texas license number S8655, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.