Carlton D. v. Frank Bisignano, Commissioner of Social Security

District Court, S.D. California·Decided February 4, 2026·No. 3:24-cv-01839·Unknown

Opinion

CARLTON D.,1 Case No.: 24-cv-1839-JLS-MMP

Plaintiff, REPORT AND v. RECOMMENDATION REGARDING PLAINTIFF’S BRIEF FRANK BISIGNANO, Commissioner of

Social Security,2 [ECF No. 9]

Defendant. Carlton D. (“Plaintiff”) appeals the final decision of the Commissioner of Social Security denying his application for disability insurance benefits under Title II of the Social Security Act. ECF No. 1. Plaintiff brings this appeal pursuant to 42 U.S.C. § 405(g), asserting the Administrative Law Judge (“ALJ”) failed to properly assess the residual functional capacity (“RFC”). ECF No. 9 at 4. 1 In accordance with Civil Local Rule 7.1(e)(6)(b), the Court refers to all non-government parties by using their first name and last initial. 2 Frank Bisignano is the current Commissioner of Social Security and is automatically This matter comes before the Court for a Report and Recommendation on Plaintiff’s Merits Brief. ECF No. 9. Defendant filed a Responsive Brief, to which Plaintiff replied. ECF Nos. 10, 11. After a thorough review of the parties’ submissions, the administrative record, and applicable law, the Court RECOMMENDS the District Judge REVERSE the Commissioner’s denial of benefits and REMAND the matter for further administrative proceedings consistent with this opinion. On the date last insured, Plaintiff was thirty-six years old with a high school education and past work experience as a furniture rental clerk, repossessor, warehouse worker, and infantry weapons crewmember in the Army. Administrative Record (“AR”) 26, 106. Plaintiff claims beginning March 24, 2022,3 he became disabled and unable to work as a result of combined physical and mental impairments including posttraumatic stress disorder, major depressive disorder, osteoarthritis left wrist, lumbar degenerative disc disease, and plantar fasciitis. AR 106–08. On October 19, 2022, Plaintiff filed an application for a period of disability and disability insurance benefits under Title II of the Social Security Act, alleging disability beginning March 24, 2022. AR 219–20. The claim was denied by initial determination on April 28, 2023, and upon reconsideration on July 14, 2023. AR 106–29, 130–43. Plaintiff filed a written request for a hearing. AR 169–70. On March 29, 2024, the ALJ held a video hearing. AR 33–64. Plaintiff, represented by counsel, appeared and testified. AR 37–57. An impartial vocational expert also appeared and testified. AR 57–64. On May 31, 2024, the ALJ issued an unfavorable decision denying benefits. AR 17–28.

3 The alleged onset date in this application is one day following the ALJ’s prior decision date finding Plaintiff was not under a disability from March 1, 2017 through March 23, Plaintiff requested Appeals Counsel review, which was denied on August 12, 2024. AR 1–6. The ALJ’s decision then became the final decision of the Commissioner of Social Security. 42 U.S.C. § 405(h). Plaintiff timely appealed the denial to this Court for federal judicial review of the ALJ’s decision pursuant to 42 U.S.C. § 405(g). ECF No. 1. A. The Five-Step Evaluation Process The ALJ follows a five-step sequential evaluation process in assessing whether a claimant is disabled. 20 C.F.R. § 404.1520; Tackett v. Apfel, 180 F.3d 1094, 1098–99 (9th Cir. 1999). In the first step, the Commissioner must determine whether the claimant is currently engaged in substantial gainful activity; if so, the claimant is not disabled, and the claim is denied. 20 C.F.R. § 404.1520(a)(4)(i) and (b). If the claimant is not currently engaged in substantial gainful activity, the second step requires the ALJ to determine whether the claimant has a “severe” impairment or combination of impairments significantly limiting his ability to do basic work activities, and which has lasted or is expected to last for a continuous period of at least twelve months; if not, the claimant is not disabled and the claim is denied. 20 C.F.R. §§ 404.1520(a)(4)(ii) and (c), 404.1509 (setting forth the twelve-month duration requirement). If the claimant has a “severe” impairment or combination of impairments, the third step requires the ALJ to determine whether the impairment or combination of impairments meets or equals an impairment in the Listing of Impairments (“Listing”) set forth at 20 C.F.R. § 404, subpart P, Appendix 1; if so, disability is conclusively presumed, and benefits are awarded. 20 C.F.R. § 404.1520(a)(4)(iii) and (d). If the claimant’s impairment or combination of impairments does not meet or equal an impairment in the Listing, the ALJ proceeds to the fourth step of the disability evaluation process. 20 C.F.R. § 404.1520(e). The fourth step requires the ALJ to determine whether the claimant has sufficient RFC to perform his past work. 20 C.F.R. § 404.1520(a)(4)(iv). Therefore, the ALJ must determine the claimant’s RFC before moving to step four. At step four of the sequential process, if the ALJ determines a claimant has sufficient RFC to perform past relevant work, the claimant is not disabled, and the claim is denied. 20 C.F.R. § 404.1520(a)(4)(iv) and (f)–(g). At step five, the burden then shifts to the ALJ to establish the claimant is not disabled because there is other work existing in “significant numbers in the national economy” the claimant can do, considering the claimant’s RFC, age, education, and work experience. 20 C.F.R. § 404.1560(c); see also 20 C.F.R. § 404.1520(a)(4)(v) and (g)(1). The ALJ usually meets this burden either (1) by the testimony of a vocational expert who assesses the employment potential of a hypothetical individual with all the claimant’s physical and mental limitations that are supported by the record, or (2) by reference to the Medical- Vocational Guidelines at 20 C.F.R. part 404, subpart P, Appendix 2. Id. The determination of this issue comprises “the fifth and last step” in the sequential analysis. 20 C.F.R. § 404.1520(a)(4)(v). B. The ALJ’s Application of the Five-Step Process At step one, the ALJ determined Plaintiff had “not engage[d] in substantial gainful activity during the period of his alleged onset date of March 24, 2022 through his date last insured of December 31, 2022.” AR 20. At step two, the ALJ determined Plaintiff had the following severe impairments: “osteoarthritis (OA) of left wrist status post surgery, plantar fasciitis, posttraumatic stress disorder (PTSD), [and] major depressive disorder (MDD).” AR 20. The ALJ found Plaintiff’s “report of back disorder with pain” was a nonsevere impairment because it “results in

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Carlton D. v. Frank Bisignano, Commissioner of Social Security, (S.D. Cal. 2026).

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