Melody Janelle Castellanos v. Martin O'Malley

District Court, C.D. California·Decided August 27, 2025·No. 2:24-cv-10070·Unknown

Opinion

1 2 3 4 5 6 7 8 UNITED STATES DISTRICT COURT 9 CENTRAL DISTRICT OF CALIFORNIA 10 11 Case No. 2:24-cv-10070-PD MELODY J. C.,1 12 Plaintiff, MEMORANDUM OPINION 13 v. AND ORDER AFFIRMING 14 FRANK BISIGNANO,2 AGENCY DECISION 15 COMMISSIONER OF SOCIAL SECURITY, 16 Defendant.

18 Plaintiff challenges the denial of her application for Social Security 19 Supplemental Security Income (“SSI”). For the reasons stated below, the 20 decision of the Administrative Law Judge is affirmed. 21 I. Pertinent Procedural History and Disputed Issues 22 On October 25, 2021, Plaintiff filed an application for SSI. 23 24 1 Plaintiff’s name is partially redacted in accordance with Federal Rule of 25 Civil Procedure 5.2(c)(2)(B) and the recommendation of the United States Judicial 26 Conference Committee on Court Administration and Case Management.

27 2 Frank Bisignano became the Commissioner of Social Security on May 6, 2025, and is substituted as Defendant in this suit. See 42 U.S.C. § 405(g). 28 1 [Administrative Record (“AR”) 395.3] Plaintiff alleges that she became 2 disabled and unable to work on February 8, 2015. [Id.] Plaintiff’s application 3 was denied on January 5, 2022 and upon reconsideration on March 3, 2022. 4 [AR 300, 311.] Plaintiff requested a hearing, which was held before an 5 Administrative Law Judge (“ALJ”) on November 7, 2023. [AR 226.] Plaintiff 6 appeared with counsel, and the ALJ heard testimony from Plaintiff and a 7 vocational expert (“VE”). [AR 226-27.] On February 27, 2024, the ALJ issued 8 a decision finding that Plaintiff was not disabled under the Social Security Act 9 (“SSA”). [AR 219.] The Appeals Council denied Plaintiff’s request for review 10 on October 4, 2024, rendering the ALJ’s decision the final decision of the 11 Commissioner. [AR 1.] 12 The ALJ followed the five-step sequential evaluation process to assess 13 whether Plaintiff was disabled under the SSA. Lester v. Chater, 81 F.3d 821, 14 828 n.5 (9th Cir. 1995), superseded on other grounds by regulation, Revisions to Rules Regarding the Evaluation of Medical Evidence, 82 Fed. Reg. 5844, 15 5852 (Jan. 18, 2017) (codified at 20 C.F.R. pts. 404 & 416), as recognized in 16 Farlow v. Kijakazi, 53 F.4th 485, 488 (9th Cir. 2022). 17 At step one, the ALJ found that Plaintiff had “not engaged in 18 substantial gainful activity since October 25, 2021, the SSI application date 19 (20 CFR 416.920(b) and 416.971 et seq.).” [AR 206.] 20 At step two, the ALJ found that Plaintiff had the following severe 21 impairments: “polysubstance induced bipolar disorder; psychotic disorder; 22 methamphetamine use disorder; human immunodeficiency virus (HIV) 23 infection; and obesity (20 CFR 416.920(c)).” [Id.] The ALJ noted that Plaintiff 24 alleged being limited in her ability to work solely due to “bipolar disorder,” 25 but that the medical evidence showed she had a history of psychotic 26 27

28 3 The Administrative Record is at Docket Numbers 12-1 through 12-32. 1 symptoms and that those symptoms “were psychiatrically treated and 2 relatively well controlled until she began using methamphetamine in early 3 2021.” [AR 206-07.] The ALJ discussed the evidence of Plaintiff’s continual 4 and ongoing methamphetamine abuse, and found Plaintiff “plainly has 5 polysubstance induced bipolar disorder, a diagnosis consistently reflected in 6 the records of examining and treating doctors alike.” [AR 207.] The ALJ also 7 noted that Plaintiff did not allege an inability to work due to physical issues, 8 but still considered her HIV infection, obesity, and sleep apnea. [Id.] The 9 ALJ found that Plaintiff’s sleep apnea was non-severe. [Id.] 10 A. The Initial Drug and Alcohol Abuse Analysis 11 Pursuant to 20 C.F.R. § 416.935, the ALJ proceeded with an initial drug 12 and alcohol abuse analysis (“DAA”) that considered all of Plaintiff’s severe 13 impairments, including her substance use disorders. [AR 206.] See also SSR- 14 13-2p (“Evaluating Cases Involving Drug Addiction and Alcoholism”). 15 At step three, the ALJ found that “[e]ven with her substance use, the 16 claimant does not have an impairment or combination of impairments that 17 meets or medically equals the severity of an impairment listed in 20 CFR Part 18 404, Subpart P, Appendix 1 (20 CFR 416.920(d), 416.925 and 416.926).” [AR 19 207.] 20 Before proceeding to step four, the ALJ determined that “based on all of 21 the impairments, including the substance use disorder(s),” Plaintiff has the 22 Residual Functional Capacity (“RFC”) to perform “medium work” with the 23 following reductions: 24 [S]he can understand and perform simple instructions and tasks; can maintain concentration, persistence and pace for simple 25 instructions and tasks, for up to 1 hour at a time, rendering her 26 off task over 30% of an 8-hour workday; can occasionally interact with coworkers and supervisors; cannot work with the general 27 public; and can adapt to occasional changes in the workplace. 28 1 [AR 209 (emphases omitted).4] 2 At step four, the ALJ found that Plaintiff has no past relevant work as 3 she “has never worked either in employment or in self-employment.” [AR 4 211.] 5 At step five, considering Plaintiff’s age, education, work experience, and 6 RFC, the ALJ found that “based on all the impairments, including the 7 substance use disorder, there are no jobs existing in significant numbers in 8 the national economy that claimant could perform (20 CFR 16.960(c) and 9 416.966).” [Id.] Accordingly, the ALJ concluded “[a] finding of ‘disabled’ is 10 therefore appropriate . . . .” [AR 212.] 11 B. The Subsequent DAA Analysis 12 Upon finding Plaintiff was disabled with a material substance use 13 disorder, the ALJ began the subsequent DAA analysis. SSR-13-2p. 14 At step two, the ALJ found that if Plaintiff stopped the substance use, 15 “the remaining limitations would cause more than a minimal impact on the 16 claimant’s ability to perform basic work activities” and thus she “would have a 17 severe impairment or combination of impairments (20 CFR 416.922).” [AR 18 212.] 19 At step three, the ALJ found that if Plaintiff stopped the substance use, 20 “she would not have an impairment or combination of impairments that meets 21 or medically equals the severity of one of the impairments listed in 20 CFR 22 23 4 The regulations define “medium work” as follows: 24

25 Medium work involves lifting no more than 50 pounds at a time with frequent lifting or carrying of objects weighing up to 25 pounds. If 26 someone can do medium work, we determine that he or she can also do sedentary and light work. 27

28 20 C.F.R. 416.1567(c) (2025). 1 Part 404, Subpart P, Appendix 1 (20 CFR 416

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Melody Janelle Castellanos v. Martin O'Malley, (C.D. Cal. 2025).

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