NPPES file of Aug 9, 2026

Allison Lindsey O'Brien, PA-C

Physician Assistant · Truckee, CA

Allison Lindsey O'Brien, PA-C is a physician assistant with a practice address in Truckee, California, and NPI 1528431368, issued on Nov 2, 2015. Check the license (California 53011, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528431368
Name
Allison Lindsey O'Brien
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
53011 CA
Self-reported in NPPES; status is on the state search
Practice location
10956 Donner Pass RD, Truckee, CA 96161
Phone
(530) 582-3277
Enumerated
Nov 2, 2015
Record last updated
Nov 2, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160316002389); accepts Medicare assignment
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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Also registered at 10956 Donner Pass RD

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

  1. Christopher Arth, M.D.Pediatrics Physician1831195122
  2. Deborah Brown, M.D.Pediatrics Physician1821094855
  3. Jeffrey Camp, MDOphthalmology Physician1285662536
  4. Lawrence Danto, M.D.Surgery Physician1427166974
  5. Kirk Ditterich, PSYDClinical Psychologist1720301955
  6. John Foley, MDOrthopaedic Surgery Physician1720049620

Verify Allison Lindsey O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 53011
    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
Find the California 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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22% fewer Medicare Part D claims than the average physician assistant in 2024

651 Medicare Part D claims for 350 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Allison O'Brien651
  2. Specialty average830

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf204 claims
  2. Omeprazole100 claims
  3. Pantoprazole Sodium50 claims
  4. Colestipol Hcl26 claims
  5. Diphenoxylate-Atropine22 claims
  6. Gavilyte-G20 claims

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 69.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.6
  2. Costout of 100 · 30%23.6
  3. Promoting interoperabilityout of 100 · 25%88.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $261.97

13 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allison O'Brien$261.97
  2. Specialty average$841.65

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

Bills Medicare through one group practice

  1. Tahoe Forest Hospital DistrictTruckee, CA

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

Allison Lindsey O'Brien among 14,451 physician assistant records in California

Allison Lindsey O'Brien, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.

  • NPI issued2015 · 41% of these records are older, 56% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2015 · median 2018 among the 7,214 with a school on file
  • Record last updated2015 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 physician assistant records list a practice address in Truckee

They are 25 of the 570 NPPES records with a practice address in Truckee, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Porscha Adams, PA-CTruckee, CA 961611619172434
  2. Carmelle Beauvais, PA-CTruckee, CA 961611750387254
  3. Lisa Beck, PA-CTruckee, CA 961611760575682
  4. Daniel Buchanan, PA-CTruckee, CA 961611356498588
  5. Karla Combs, MPAS, PA-CTruckee, CA 961611750429155
  6. Rebecca Cordero, PA-CTruckee, CA 961611992978183
  7. Tracy Curtis, P.A.-CTruckee, CA 961611245589191
  8. Clara Gordon, PA-CTruckee, CA 961611538436670

Common questions

What is Allison Lindsey O'Brien, PA-C's NPI number?

Allison Lindsey O'Brien, PA-C's National Provider Identifier (NPI) is 1528431368, issued on Nov 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Allison Lindsey O'Brien, PA-C located?

The NPPES record lists a practice address at 10956 Donner Pass RD, Truckee, CA, 96161. Phone: (530) 582-3277. Providers update this record themselves, so call before visiting.

How can I verify Allison Lindsey O'Brien, PA-C's license?

NPPES lists California license number 53011, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Lindsey O'Brien, PA-C prescribe under Medicare Part D?

In 2024, Allison Lindsey O'Brien, PA-C had 651 Medicare Part D claims for 350 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Allison Lindsey O'Brien, PA-C's MIPS final score?

The 2023 MIPS final score is 69.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.