NPPES file of Aug 9, 2026

Allison S. Liang, MD

Neurological Surgery Physician · Salt Lake City, UT

Allison S. Liang, MD is a neurological surgery physician with a practice address in Salt Lake City, Utah, and NPI 1316697618, issued on Mar 28, 2022. Check the license (Utah 13548133-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316697618
Name
Allison S. Liang
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
13548133-1205 UT
Self-reported in NPPES; status is on the state search
Practice location
175 N Medical Dr RM 5323, Salt Lake City, UT 84112
Phone
(801) 581-2121
Enumerated
Mar 28, 2022
Record last updated
Aug 21, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 175 N Medical Dr RM 5323

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Othman Abdulrahman O Bin Alamer, MDNeurological Surgery Physician1679326052
  2. David Botros, MDNeurological Surgery Physician1265079925
  3. Katherine Callahan, MDNeurological Surgery Physician1164009221
  4. Madeline Greil, MDNeurological Surgery Physician1245764984
  5. Mohammed Hasen, MBBS, MSC, MSCNeurological Surgery Physician1821787995
  6. Natasha Hongsermeier-Graves, MD, MPHNeurological Surgery Physician1881389286

Verify Allison S. Liang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersUtah Medical Licensing Board
    Search for license 13548133-1205
    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 Utah license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average neurological surgery physician in 2024

19 Medicare Part D claims for 12 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Allison Liang19
  2. Specialty average172

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $477.83

4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allison Liang$478
  2. Specialty average$14,926

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Allison S. Liang among 87 neurological surgery physician records in Utah

Allison S. Liang, MD is one of 87 neurological surgery physician records with a practice address in Utah. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 86% of them.

  • NPI issued2022 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Utah

There are 87 neurological surgery physician records in Utah.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. David Botros, MDSalt Lake City, UT 841121265079925
  2. Karol BudohoskiSalt Lake City, UT 841121679162408
  3. Katherine Callahan, MDSalt Lake City, UT 841121164009221
  4. William Couldwell, MDSalt Lake City, UT 841121265522858
  5. Ramesh Grandhi, M.D.Salt Lake City, UT 841121316179195
  6. Madeline Greil, MDSalt Lake City, UT 841121245764984
  7. Mohammed Hasen, MBBS, MSC, MSCSalt Lake City, UT 841121821787995
  8. Natasha Hongsermeier-Graves, MD, MPHSalt Lake City, UT 841121881389286

Common questions

What is Allison S. Liang, MD's NPI number?

Allison S. Liang, MD's National Provider Identifier (NPI) is 1316697618, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Allison S. Liang, MD located?

The NPPES record lists a practice address at 175 N Medical Dr RM 5323, Salt Lake City, UT, 84112. Phone: (801) 581-2121. Providers update this record themselves, so call before visiting.

How can I verify Allison S. Liang, MD's license?

NPPES lists Utah license number 13548133-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Allison S. Liang, MD prescribe under Medicare Part D?

In 2024, Allison S. Liang, MD had 19 Medicare Part D claims for 12 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

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.

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.