Khine K. v. Frank J. Bisignano, Commissioner of Social Security Administration

District Court, C.D. California·Decided March 31, 2026·No. 8:25-cv-00448·Unknown

Opinion

KHINE K., ) Case No. 8:25-cv-00448-SP ) Plaintiff, ) ) v. ) MEMORANDUM OPINION AND ) ORDER FRANK J. BISIGNANO, ) Commissioner of Social Security ) Administration, ) ) Defendant. ) ) ) I. On March 7, 2025, plaintiff Khine K. filed a complaint against defendant, the Commissioner of the Social Security Administration (“Commissioner”), seeking a review of a denial of a period of disability and disability insurance benefits (“DIB”) and supplemental security income (“SSI”). The parties have fully briefed the matter in dispute, and the court deems the matter suitable for adjudication without oral argument. Plaintiff presents one disputed issue for decision: whether the administrative law judge (“ALJ”) properly considered plaintiff’s subjective symptom statements connected to her mental health impairments. Plaintiff’s Opening Brief (“P. Mem.”) at 4-26; see Defendant’s Brief (“D. Mem.”) at 2-9. Having carefully studied the parties’ memoranda on the issue in dispute, the Administrative Record (“AR”), and the decision of ALJ, the court concludes that, as detailed herein, the ALJ improperly discounted plaintiff’s subjective symptom statements connected to her mental health impairments. The court therefore remands this matter to the Commissioner for further proceedings in accordance with the principles and instructions enunciated herein. II. Plaintiff was 38 years old on her alleged disability onset date. AR at 69, 84. Plaintiff completed two years of college and has past relevant work as a file clerk and a histology technician. AR at 61, 268. On August 26, 2022, plaintiff filed applications for DIB and SSI due to tightness of the right neck and right shoulder, limited movement of the right arm and hand, numbness and tingling of the right thumb and right index finger, limited abilities to do daily tasks, and depression and low self-esteem. AR at 70, 85. The applications were denied initially on February 21, 2023 and upon reconsideration on May 1, 2023, after which plaintiff filed a request for hearing. AR at 20, 69-118, 138. On January 30, 2024, plaintiff, represented by counsel, appeared telephonically and testified at a hearing before the ALJ. AR at 42-68. The ALJ also heard testimony from Aida Worthington, a vocational expert. AR at 61-65. On April 1, 2024, the ALJ denied plaintiff’s claim for benefits. AR at 20-31. Applying the well-known five-step sequential evaluation process, the ALJ found, at step one, that plaintiff had not engaged in substantial gainful activity since October 15, 2019, the alleged onset date. AR at 23. At step two, the ALJ found plaintiff suffered from the severe impairments of cervical spine strain, right shoulder strain, right wrist strain, major depressive disorder, generalized anxiety disorder, obsessive-compulsive disorder, and posttraumatic stress disorder (PTSD). Id. At step three, the ALJ found plaintiff’s impairments, whether individually or in combination, did not meet or medically equal one of the listed impairments set forth in 20 C.F.R. part 404, Subpart P, Appendix 1. AR at 23. The ALJ then assessed plaintiff’s residual functional capacity (“RFC”), and determined plaintiff had the RFC to perform light work as defined in 20 C.F.R. §§ 404.1567(b) and 416.967(b) with the limitations that plaintiff: can lift and carry 20 pounds occasionally and 10 pounds frequently; can stand and walk for 6 hours in an 8-hour workday; can sit for 6 hours in an 8- hour workday; can frequently push and pull with right upper extremity; can perform the postural activities occasionally; can perform frequent overhead reaching bilaterally; can perform frequent handling and fingering with the right hand; is limited to work involving simple repetitive tasks; and is limited to work involving no more than occasional interaction with co- workers and supervisors; should not have interaction with the public; and should not work in jobs that involve more than occasional changes in the workplace. AR at 24-25. The ALJ found, at step four, that plaintiff was unable to perform her past relevant work as a file clerk or a histology technician. AR at 29-30. At step five, the ALJ found there were jobs that existed in significant numbers in the national economy that plaintiff could perform, including routing clerk, marker, and mail clerk. AR at 30-31. Consequently, the ALJ concluded plaintiff did not suffer from a disability, as defined in the Social Security Act, from October 15, 2019 through the date of the decision. AR at 31. Plaintiff filed a timely request for review of the ALJ’s decision, which the Appeals Council denied. AR at 1-7, 208-09. The ALJ’s decision stands as the final decision of the Commissioner. This court is empowered to review decisions by the Commissioner to deny benefits. 42 U.S.C. § 405(g). The findings and decision of the Social Security Administration must be upheld if they are free of legal error and supported by substantial evidence. Mayes v. Massanari, 276 F.3d 453, 458-59 (9th Cir. 2001) (as amended). But if the court determines the ALJ’s findings are based on legal error or are not supported by substantial evidence in the record, the court may reject the findings and set aside the decision to deny benefits. Aukland v. Massanari, 257 F.3d 1033, 1035 (9th Cir. 2001); Tonapetyan v. Halter, 242 F.3d 1144, 1147 (9th Cir. 2001). “Substantial evidence is more than a mere scintilla, but less than a preponderance.” Aukland, 257 F.3d at 1035. Substantial evidence is such “relevant evidence which a reasonable person might accept as adequate to support a conclusion.” Reddick v. Chater, 157 F.3d 715, 720 (9th Cir. 1998); Mayes, 276 F.3d at 459. To determine whether substantial evidence supports the ALJ’s finding, the reviewing court must review the administrative record as a whole, “weighing both the evidence that supports and the evidence that detracts from the ALJ’s conclusion.” Mayes, 276 F.3d at 459. The ALJ’s decision “‘cannot be affirmed simply by isolating a specific quantum of supporting evidence.’” Aukland, 257 F.3d at 1035 (quoting Sousa v. Callahan, 143 F.3d 1240, 1243 (9th Cir. 1998)). If the evidence can reasonably support either affirming or reversing the ALJ’s decision, the reviewing court “‘may not substitute its judgment for that of the ALJ.’” Id. (quoting Matney v. Sullivan, 981 F.2d 1016, 1018 (9th Cir. 1992)). IV. Plaintiff argues that the ALJ impermissibly rejected her subjective symptom testimony connected to her mental health impairments. P. Mem. at 4-26; Reply at 2-5. The court looks to Social Security Ruling (“SSR”) 16-3p for guidance on evaluating plaintiff’s alleged symptoms. In adopting SSR 16-3p, the Social Security Administration sought to “clarify that subjective symptom evaluation is not an examination of an individual’s character.” SSR 16-3p, 2017 WL 5180304, at *2 (Oct. 25, 2017). [SSR 16-3p] makes clear what our precedent already required: that assessments of an individual’s testimony by an ALJ are designed to evaluate the intensity and persistence of symptoms after the ALJ finds that the individual has a medically determinable impairment(s) that could reasonably be expected to produce those symptoms, and not to delve into wide-ranging scrutiny of the claimant’s character and apparent truthfulness. Tre

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Khine K. v. Frank J. Bisignano, Commissioner of Social Security Administration, (C.D. Cal. 2026).

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