Thomson v. Commissioner Social Security Administration

CourtDistrict Court, D. Oregon
DecidedOctober 9, 2025
Docket6:24-cv-00939
StatusUnknown

This text of Thomson v. Commissioner Social Security Administration (Thomson v. Commissioner Social Security Administration) is published on Counsel Stack Legal Research, covering District Court, D. Oregon primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Thomson v. Commissioner Social Security Administration, (D. Or. 2025).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF OREGON

JANET T.,1 Case No. 6:24-cv-00939-SB

Plaintiff, OPINION AND ORDER

v.

COMMISSIONER, SOCIAL SECURITY ADMINISTRATION,

Defendant.

BECKERMAN, U.S. Magistrate Judge. Plaintiff Janet T. filed this appeal challenging the Commissioner of Social Security’s (“Commissioner”) denial of her application for Disability Insurance Benefits (“DIB”) under Title II of the Social Security Act. The Court has jurisdiction over this matter pursuant to 42 U.S.C. § 405, and the parties have consented to the jurisdiction of a magistrate judge pursuant to 28 U.S.C. § 636(c). For the reasons explained below, the Court reverses the Commissioner’s decision and remands for the calculation and payment of benefits.

1 In the interest of privacy, this opinion uses only the first name and the initial of the last name of the non-governmental party in this case. STANDARD OF REVIEW “As with other agency decisions, federal court review of social security determinations is limited.” Treichler v. Comm’r of Soc. Sec. Admin., 775 F.3d 1090, 1098 (9th Cir. 2014). “For highly fact-intensive individualized determinations like a claimant’s entitlement to disability

benefits, Congress places a premium upon agency expertise, and, for the sake of uniformity, it is usually better to minimize the opportunity for reviewing courts to substitute their discretion for that of the agency.” Id. (quoting Consolo v. Fed. Mar. Comm’n, 383 U.S. 607, 621 (1966)). Adhering to this principle, courts “follow three important rules” in reviewing social security determinations. Brown-Hunter v. Colvin, 806 F.3d 487, 492 (9th Cir. 2015). First, courts “leave it to the [agency] to determine credibility, resolve conflicts in the testimony, and resolve ambiguities in the record.” Id. (quoting Treichler, 775 F.3d at 1098). Second, courts “will ‘disturb the Commissioner’s decision to deny benefits only if it is not supported by substantial evidence or is based on legal error.’” Id. (quoting Treichler, 775 F.3d at 1098). Third, if the agency “‘commits legal error, [courts] uphold the decision where that error is

harmless,’ meaning that ‘it is inconsequential to the ultimate nondisability determination,’ or that, despite the legal error, ‘the agency’s path may reasonably be discerned, even if the agency explains its decision with less than ideal clarity.’” Id. (quoting Treichler, 775 F.3d at 1098); see also Smith v. Kijakazi, 14 F.4th 1108, 1111 (9th Cir. 2021) (“And even where this modest [substantial evidence] burden is not met, [courts] will not reverse an [agency] decision where the error was harmless.” (citing Molina v. Astrue, 674 F.3d 1104, 1111 (9th Cir. 2012), superseded on other grounds by regulation as recognized in Farlow v. Kijakazi, 53 F.4th 485, 487 (9th Cir. 2022))). /// BACKGROUND I. PLAINTIFF’S APPLICATION Plaintiff was born in June 1956, and was fifty-eight years old on April 2, 2015, her alleged disability onset date.2 (Tr. 159, 857.) In her application, Plaintiff alleged disability due to

chronic anorectal disease/recurrent peri-rectal abscess disease, chronic pancreatitis, degenerative disc disease, an incomplete right rotator cuff tear, adjustment disorder with mixed anxious and depressed mood, somatic symptom disorder with predominant pain, and residuals of a left wrist fracture following a motor vehicle accident in 2018. (Id. at 287.) The Commissioner denied Plaintiff’s application initially and upon reconsideration. (Id. at 159-75, 194.) Plaintiff and an impartial vocational expert (“VE”) appeared and testified at a hearing before an administrative law judge (“ALJ”) on August 27, 2018. (Id. at 36-75.) On September 12, 2018, the ALJ issued a written decision denying Plaintiff’s application. (Id. at 17- 35.) On September 10, 2019, the Appeals Council denied Plaintiff’s request for review. (Id. at 1- 7.) Plaintiff appealed the denial to the United States District Court for the District of Oregon (id.

at 954), and a senior U.S. District Judge affirmed the ALJ’s decision. (Id. at 974-95.) On appeal, the Ninth Circuit “vacate[d] the district court’s judgment with directions to remand to the agency

2 To be eligible for DIB, “a worker must have earned a sufficient number of [quarters of coverage] within a rolling forty quarter period.” Herbert v. Astrue, No. 1:07-cv-01016 TAG, 2008 WL 4490024, at *4 (E.D. Cal. Sept. 30, 2008) (citation omitted). Workers accumulate quarters of coverage based on their earnings. Id. Typically, “the claimant must have a minimum of twenty quarters of coverage [during the rolling forty-quarter period to maintain insured status]. . . . The termination of a claimant’s insured status is frequently referred to as the ‘date last insured’ or ‘DLI.’” Id. (citation omitted). Thus, Plaintiff’s date last insured (“DLI”) of September 30, 2022 (Tr. 857) reflects the date on which her insured status terminated based on the previous accumulation of quarters of coverage. If Plaintiff established that she was disabled on or before September 30, 2022, she is entitled to DIB. See Truelsen v. Comm’r of Soc. Sec., No. 2:15-cv-2386-KJN, 2016 WL 4494471, at *1 (E.D. Cal. Aug. 26, 2016) (“To be entitled to DIB, plaintiff must establish that he was disabled . . . on or before his date last insured.” (citing Tidwell v. Apfel, 161 F.3d 599, 601 (9th Cir. 1998))). for further proceedings.” (Id. at 965-69; see id. at 969, “Had the ALJ properly evaluated [Plaintiff’s] and [lay witness] testimony and [Michelle Whitehead, Ph.D.’s (“Dr. Whitehead”)] findings regarding [Plaintiff’s] mental health impairments, the ALJ might well have found that [Plaintiff] is disabled.”)

On September 13, 2022, the Appeals Council remanded the case to the ALJ. (Id. at 998.) On December 12, 2023, a different ALJ held a hearing, at which Plaintiff and an impartial VE testified. (Tr. at 885-918.) On March 18, 2024, the ALJ again denied Plaintiff’s claim.3 (Id. at 850-84.) Plaintiff now seeks judicial review of that decision. II. THE SEQUENTIAL PROCESS A claimant is considered disabled if he or he is unable to “engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which . . . has lasted or can be expected to last for a continuous period of not less than [twelve] months[.]” 42 U.S.C. § 423(d)(1)(A). “Social Security Regulations set out a five-step sequential process for determining whether an applicant is disabled within the meaning of the Social

Security Act.” Keyser v. Comm’r Soc. Sec. Admin., 648 F.3d 721, 724 (9th Cir. 2011). Those five steps are: (1) whether the claimant is engaged in substantial gainful activity; (2) whether the claimant has a severe impairment; (3) whether the impairment meets or equals a listed impairment; (4) whether the claimant can return to any past relevant work; and (5) whether the claimant can perform other work that exists in significant numbers in the national economy. Id.

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Related

Consolo v. Federal Maritime Commission
383 U.S. 607 (Supreme Court, 1966)
Molina v. Astrue
674 F.3d 1104 (Ninth Circuit, 2012)
Karen Garrison v. Carolyn W. Colvin
759 F.3d 995 (Ninth Circuit, 2014)
Kim Brown-Hunter v. Carolyn W. Colvin
806 F.3d 487 (Ninth Circuit, 2015)
Kenneth Smith v. Kilolo Kijakazi
14 F.4th 1108 (Ninth Circuit, 2021)
Smolen v. Chater
80 F.3d 1273 (Ninth Circuit, 1996)
Tidwell v. Apfel
161 F.3d 599 (Ninth Circuit, 1998)
Tackett v. Apfel
180 F.3d 1094 (Ninth Circuit, 1999)
Rustamova v. Colvin
111 F. Supp. 3d 1156 (D. Oregon, 2015)
Hunt v. Colvin
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Bluebook (online)
Thomson v. Commissioner Social Security Administration, Counsel Stack Legal Research, https://law.counselstack.com/opinion/thomson-v-commissioner-social-security-administration-ord-2025.