Tiffany H. v. Commissioner of Social Security

District Court, W.D. Washington·Decided June 25, 2026·No. 3:25-cv-05882·Unknown

Opinion

UNITED STATES DISTRICT COURT WESTERN DISTRICT OF WASHINGTON AT TACOMA CASE NO. 3:25-CV-5882-DWC Plaintiff, v. ORDER REVERSING AND REMANDING DEFENDANT’S COMMISSIONER OF SOCIAL DECISION TO DENY BENEFITS Defendant.

Plaintiff filed this action under 42 U.S.C. § 405(g) seeking judicial review of Defendant’s denial of her application for supplemental security income benefits (“SSI”).1 After considering the record, the Court concludes the Administrative Law Judge (“ALJ”) erred in his evaluation of certain medical opinion evidence. Had the ALJ properly considered this evidence, Plaintiff’s residual functional capacity (“RFC”) may have included additional limitations or the ultimate determination of disability may have changed. The ALJ’s error is, therefore, not harmless, and this matter is reversed and remanded pursuant to sentence four of 42 U.S.C. § 405(g) to the 1 Pursuant to 28 U.S.C. § 636(c), Federal Rule of Civil Procedure 73, and Local Rule MJR 13, the parties have consented to have this matter heard by the undersigned Magistrate Judge. See Dkt. 2. Commissioner of Social Security (“Commissioner”) for further proceedings consistent with this order. I. Factual and Procedural History Plaintiff unsuccessfully applied for disability benefits in 2007, 2010, and 2014.2 See Dkt.

7, Administrative Record (“AR”) 83–158. Plaintiff protectively filed a new application for SSI on October 15, 2018, alleging disability beginning on January 1, 1999. AR 365–76. Through counsel, she later amended the alleged date of disability onset to the protective filing date. AR 51. Her application was denied at the initial level and on reconsideration. AR 159–72, 189–98. She requested a hearing before an ALJ, which took place on June 14, 2022. AR 43–70, 199–202. A second hearing was held on January 10, 2023. AR 71–82. Plaintiff was represented by counsel at the hearings. See AR 43, 71. On February 8, 2023, the ALJ issued an unfavorable decision denying benefits. AR 15–42. The Appeals Council denied Plaintiff’s request for review. AR 1–7. Plaintiff appealed to this Court, which remanded the case for further proceedings. AR 835–40. Another hearing took place on May 8, 2025. AR 775–99. On June 17, 2025, the ALJ issued

another unfavorable decision finding Plaintiff had not been under a disability since October 15, 2018. AR 739–74. Plaintiff again appealed to this Court. See Dkts. 1, 5. In the final decision dated June 17, 2025, the ALJ found Plaintiff had the severe impairments of affective disorder, anxiety disorder, and personality disorder. AR 746. Despite these impairments, the ALJ found Plaintiff had the RFC to perform a full range of work at all exertional levels with specific nonexertional limitations: “she can understand, remember, and 2 In the most recent decision, the ALJ found the presumption of continuing non-disability had been rebutted. AR 743. carry out simple and detailed instructions that can be learned in 30 days or less. She can have occasional contact with the general public and coworkers and supervisors.” AR 750. II. Standard of Review When reviewing the Commissioner’s final decision under 42 U.S.C. § 405(g), this Court

may set aside the denial of social security benefits if the ALJ’s findings are based on legal error or are not supported by substantial evidence in the record. Bayliss v. Barnhart, 427 F.3d 1211, 1214 n.1 (9th Cir. 2005) (citing Tidwell v. Apfel, 161 F.3d 599, 601 (9th Cir. 1999)). Substantial evidence is “such relevant evidence as a reasonable mind might accept as adequate to support a conclusion.” Biestek v. Berryhill, 587 U.S. 97, 103 (2019) (quoting Consol. Edison Co. v. NLRB, 305 U.S. 197, 229 (1938)). “We review only the reasons provided by the ALJ in the disability determination and may not affirm the ALJ on a ground upon which he did not rely.” Garrison v. Colvin, 759 F.3d 995, 1010 (9th Cir. 2014). “[H]armless error principles apply in the Social Security Act context.” Molina v. Astrue, 674 F.3d 1104, 1115 (9th Cir. 2012), superseded on other grounds by 20 C.F.R. § 404.1502(a).

Generally, an error is harmless if it is not prejudicial to the claimant and is “inconsequential to the ultimate nondisability determination.” Stout v. Comm’r, Soc. Sec. Admin., 454 F.3d 1050, 1055 (9th Cir. 2006); see also Molina, 674 F.3d at 1115. III. Discussion Plaintiff argues the ALJ erred in evaluating certain medical opinion evidence and Plaintiff’s testimony about the severity of her symptoms. Dkt. 15 at 1. She contends the proper remedy for these errors is remand for an award of benefits. Id.

A. Medical Opinion Evidence Plaintiff contends the ALJ erred in evaluating medical opinion evidence from K.M. Mansfield-Blair, Ph.D.; Wendy Hartinger, Psy.D.; and LMHC Pat Beck. Dkt. 15 at 1. When evaluating medical opinion evidence, ALJs “will not defer or give any specific evidentiary

weight, including controlling weight, to any medical opinion(s) or prior administrative medical finding(s). . . .” 20 C.F.R. §§ 404.1520c(a), 416.920c(a).3 Instead, ALJs must consider every medical opinion or prior administrative medical finding in the record and evaluate the persuasiveness of each one using specific factors. Id. §§ 404.1520c(a), 416.920c(a). The two most important factors affecting an ALJ’s determination of persuasiveness are the “supportability” and “consistency” of each opinion. Id. §§ 404.1520c(a), 416.920c(a). “Supportability means the extent to which a medical source supports the medical opinion by explaining the ‘relevant . . . objective medical evidence.’” Woods v. Kijakazi, 32 F.4th 785, 791– 92 (9th Cir. 2022) (quoting 20 C.F.R. § 404.1520c(c)(1)); see also 20 C.F.R. § 416.920c(c)(1). An opinion is more “supportable,” and thus more persuasive, when the source provides more

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