Crystal Nichole Corwin v. Commissioner of Social Security

District Court, E.D. California·Decided May 8, 2026·No. 1:25-cv-00898·Unknown

Opinion

UNITED STATES DISTRICT COURT 2 EASTERN DISTRICT OF CALIFORNIA 3 4 CRYSTAL NICHOLE CORWIN, No. 1:25-cv-00898-GSA 5 Plaintiff, 6 v. ORDER DIRECTING ENTRY OF 7 JUDGMENT IN FAVOR OF PLAINTIFF Commissioner of Social Security, AND AGAINST DEFENDANT 8 COMMISSIONER OF SOCIAL SECURITY 9 Defendant. (Docs. 14, 18) 10 11 I. Introduction 12 Plaintiff Crystal Nichole Corwin (“Plaintiff”) seeks judicial review of a final decision of 13 the Commissioner of Social Security (“Commissioner” or “Defendant”) denying her applications 14 for disability insurance benefits and supplemental security income pursuant to Titles II and XVI, 15 respectively, of the Social Security Act. After reviewing the record, the Court finds that 16 substantial evidence and applicable law do not support the ALJ’s decision. Therefore, for the 17 reasons stated below Plaintiff’s appeal is granted. 18 II. Factual and Procedural Background 19 On October 28, 2016, Plaintiff applied for benefits alleging disability as of April 2, 2016. 20 AR 241–54. The Commissioner denied the applications initially on April 14, 2017, and on 21 reconsideration on July 27, 2017. Plaintiff requested a hearing which was held before an 22 Administrative Law Judge (the “ALJ”) on March 5, 2019. On April 17, 2019, the ALJ issued a 23 decision denying Plaintiff’s application. The Appeals Council denied review on January 22, 24 2020. On March 17, 2020, Plaintiff filed a complaint in this Court. On December 6, 2021, the 25 Court ordered remand for further administrative proceedings and a new decision regarding 26 whether Plaintiff was disabled. 27 Subsequently, following a somewhat lengthy history, a new hearing was held before an 28 ALJ on May 1, 2025. See, AR 2205-34. The ALJ rendered an unfavorable decision on June 3, 2 2025. AR 2167–89. The appeals council declined review whereupon Plaintiff filed the instant

3 complaint in this Court on July 23, 2025. Doc No. 1.

4 III. The Disability Standard

5 Pursuant to 42 U.S.C. §405(g), this court has the authority to review a decision by the

6 Commissioner denying a claimant disability benefits. “This court may set aside the

7 Commissioner’s denial of disability insurance benefits when the ALJ’s findings are based on

8 legal error or are not supported by substantial evidence in the record as a whole.” Tackett v.

9 Apfel, 180 F.3d 1094, 1097 (9th Cir. 1999) (citations omitted). Substantial evidence is evidence 10 within the record that could lead a reasonable mind to accept a conclusion regarding disability 11 status. See Richardson v. Perales, 402 U.S. 389, 401 (1971). It is more than a scintilla, but less 12 than a preponderance. See Saelee v. Chater, 94 F.3d 520, 522 (9th Cir. 1996) (internal citation 13 omitted). When performing this analysis, the court must “consider the entire record as a 14 whole and may not affirm simply by isolating a specific quantum of supporting evidence.” 15 Robbins v. Social Security Admin., 466 F.3d 880, 882 (9th Cir. 2006) (citations and quotations 16 omitted). If the evidence could reasonably support two conclusions, the court “may not substitute 17 its judgment for that of the Commissioner” and must affirm the decision. Jamerson v. Chater, 18 112 F.3d 1064, 1066 (9th Cir. 1997) (citation omitted). “[T]he court will not reverse an ALJ’s 19 decision for harmless error, which exists when it is clear from the record that the ALJ’s error was 20 inconsequential to the ultimate nondisability determination.” Tommasetti v. Astrue, 533 F.3d 21 1035, 1038 (9th Cir. 2008). 22 To qualify for benefits under the Social Security Act, a plaintiff must establish that 23 he or she is unable to engage in substantial gainful activity due to a medically determinable physical or mental impairment that has lasted or can be expected to 24 last for a continuous period of not less than twelve months. 42 U.S.C. § 25 1382c(a)(3)(A). An individual shall be considered to have a disability only if . . . his physical or mental impairment or impairments are of such severity that he is 26 not only unable to do his previous work, but cannot, considering his age, education, and work experience, engage in any other kind of substantial gainful 27 work which exists in the national economy, regardless of whether such work exists in the immediate area in which he lives, or whether a specific job vacancy exists 28 for him, or whether he would be hired if he applied for work. 42 U.S.C. §1382c(a)(3)(B). 2 To achieve uniformity in the decision-making process, the Commissioner has established

3 a sequential five-step process for evaluating a claimant’s alleged disability. 20 C.F.R. §§

4 416.920(a)-(f). The ALJ proceeds through the steps and stops upon reaching a dispositive finding

5 that the claimant is or is not disabled. 20 C.F.R. §§ 416.927, 416.929.

6 Specifically, the ALJ is required to determine: (1) whether a claimant engaged in

7 substantial gainful activity during the period of alleged disability, (2) whether the claimant had

8 medically determinable “severe impairments,” (3) whether these impairments meet or are

9 medically equivalent to one of the listed impairments set forth in 20 C.F.R. § 404, Subpart P, 10 Appendix 1, (4) whether the claimant retained the residual functional capacity (“RFC”) to 11 perform past relevant work, and (5) whether the claimant had the ability to perform other jobs 12 existing in significant numbers at the national and regional level. 20 C.F.R. § 416.920(a)-(f). 13 While Plaintiff bears the burden of proof at steps one through four, the burden thereafter shifts to 14 the commissioner at step five to prove that Plaintiff can perform other work in the national 15 economy given her RFC, age, education and work experience. Garrison v. Colvin, 759 F.3d 995, 16 1011 (9th Cir. 2014). 17 IV. The ALJ’s Decision in the Instant Application 18 At step one, the ALJ found that Plaintiff had not engaged in substantial gainful activity 19 since her alleged onset date of April 2, 2016. AR 2170. At step 2, in contrast to Plaintiff’s 20 October 28, 2016 application at which the ALJ only found severe impairments of spine disorder 21 (syrinx) and anxiety (AR 18), the ALJ at the newest administrative hearing held in May 2025 22 found right knee derangement with arthroscopic surgery, abnormal left knee patellar tendon 23 friction syndrome, major depressive disorder, generalized anxiety disorder (GAD), borderline 24 intellectual functioning (BIF), lumbar spine degenerative disc disease (DDD), thoracic spine 25 syrinx, and obesity. AR 2170. At step three, the ALJ found that Plaintiff did not have an 26 impairment or combination thereof that met or medically equaled the severity of one of the 27 impairments listed in 20 C.F.R.

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