The opinion of the court was delivered by: Rosalyn M. Chapman United States Magistrate Judge
Plaintiff Ben Edior filed a complaint on December 3, 2008, seeking review of the Commissioner's decision denying his application for disability benefits. On June 1, 2009, the Commissioner answered the complaint, and the parties filed a joint stipulation on July 15, 2009.
On March 31, 2006 (protective filing date), plaintiff, who was born on July 11, 1981, applied for disability benefits under the Supplemental Security Income program ("SSI") of Title XVI of the Social Security Act ("Act"), claiming an inability to work since October 1, 2002, due to sickle cell disease, nephrotic syndrome, arthritis and gout. Certified Administrative Record ("A.R.") 9, 89-92, 101. The plaintiff's application was initially denied on May 31, 2006, and was denied again on April 3, 2007, following reconsideration. A.R. 48-52, 55-66. The plaintiff then requested an administrative hearing, which was held before Administrative Law Judge Thomas P. Tielens ("the ALJ") on April 28, 2008. A.R. 16-45, 63. On June 23, 2008, the ALJ issued a decision finding plaintiff is not disabled. A.R. 6-15. The plaintiff appealed this decision to the Appeals Council, which denied review on September 26, 2008. A.R. 1-5.
The Court, pursuant to 42 U.S.C. § 405(g), has the authority to review the Commissioner's decision denying plaintiff disability benefits to determine if his findings are supported by substantial evidence and whether the Commissioner used the proper legal standards in reaching his decision. Vasquez v. Astrue, 572 F.3d 586, 591 (9th Cir. 2009); Vernoff v. Astrue, 568 F.3d 1102, 1105 (9th Cir. 2009). "In determining whether the Commissioner's findings are supported by substantial evidence, [this Court] must review the administrative record as a whole, weighing both the evidence that supports and the evidence that detracts from the Commissioner's conclusion." Reddick v. Chater, 157 F.3d 715, 720 (9th Cir. 1998); Holohan v. Massanari, 246 F.3d 1195, 1201 (9th Cir. 2001). "Where the evidence can reasonably support either affirming or reversing the decision, [this Court] may not substitute [its] judgment for that of the Commissioner." Parra v. Astrue, 481 F.3d 742, 746 (9th Cir. 2007), cert. denied, 128 S.Ct. 1068 (2008); Vasquez, 572 F.3d at 591.
The claimant is "disabled" for the purpose of receiving benefits under the Act if he is unable to engage in any substantial gainful activity due to an impairment which has lasted, or is expected to last, for a continuous period of at least twelve months. 42 U.S.C. § 1382c(a)(3)(A); 20 C.F.R. § 416.905(a). "The claimant bears the burden of establishing a prima facie case of disability." Roberts v. Shalala, 66 F.3d 179, 182 (9th Cir. 1995), cert. denied, 517 U.S. 1122 (1996); Smolen v. Chater, 80 F.3d 1273, 1289 (9th Cir. 1996).
The Commissioner has promulgated regulations establishing a five-step sequential evaluation process for the ALJ to follow in a disability case. 20 C.F.R. § 416.920. In the First Step, the ALJ must determine whether the claimant is currently engaged in substantial gainful activity. 20 C.F.R. § 416.920(b). If not, in the Second Step, the ALJ must determine whether the claimant has a severe impairment or combination of impairments significantly limiting him from performing basic work activities. 20 C.F.R. § 416.920(c). If so, in the Third Step, the ALJ must determine whether the claimant has an impairment or combination of impairments that meets or equals the requirements of the Listing of Impairments ("Listing"), 20 C.F.R. § 404, Subpart P, App. 1. 20 C.F.R. § 416.920(d). If not, in the Fourth Step, the ALJ must determine whether the claimant has sufficient residual functional capacity despite the impairment or various limitations to perform his past work. 20 C.F.R. § 416.920(f). If not, in Step Five, the burden shifts to the Commissioner to show the claimant can perform other work that exists in significant numbers in the national economy. 20 C.F.R. § 416.920(g). Moreover, where there is evidence of a mental impairment that may prevent a claimant from working, the Commissioner has supplemented the five-step sequential evaluation process with additional regulations addressing mental impairments.*fn1 Maier v. Comm'r of the Soc. Sec. Admin., 154 F.3d 913, 914-15 (9th Cir. 1998) (per curiam).
Applying the five-step sequential evaluation process, the ALJ found plaintiff has not engaged in substantial gainful activity since March 31, 2006, his application date. (Step One). The ALJ then found plaintiff has the severe impairments of sickle cell disease and nephrotic syndrome; however, he also has mild depression, which is not a severe impairment. (Step Two). The ALJ also found plaintiff does not have an impairment or combination of impairments that meets or equals a Listing. (Step Three). Next, the ALJ determined plaintiff has no past relevant work. (Step Four). Finally, the ALJ found plaintiff can perform a significant number of jobs in the national economy; therefore, he is not disabled. (Step Five).
The Step Two inquiry is "a de minimis screening device to dispose of groundless claims." Smolen, 80 F.3d at 1290; Webb v. Barnhart, 433 F.3d 683, 687 (9th Cir. 2005). The Supreme Court has recognized that including a severity requirement at Step Two of the sequential evaluation process "increases the efficiency and reliability of the evaluation process by identifying at an early stage those claimants whose medical impairments are so slight that it is unlikely they would be found to be disabled even if their age, education, and experience were taken into account." Bowen v. Yuckert, 482 U.S. 137, 153, 107 S.Ct. 2287, 2297, 96 L.Ed. 2d 119 (1987). However, an overly stringent application of the severity requirement violates the Social Security Act by denying benefits to claimants who do meet the statutory definition of disabled. Corrao v. Shalala, 20 F.3d 943, 949 (9th Cir. 1994).
A severe impairment or combination of impairments within the meaning of Step Two exists when there is more than a minimal effect on an individual's ability to do basic work activities. Webb, 433 F.3d at 686; Mayes v. Massanari, 276 F.3d 453, 460 (9th Cir. 2001); see also 20 C.F.R. § 416.921(a) ("An impairment or combination of impairments is not severe if it does not significantly limit [a person's] physical or mental ability to do basic work activities."). Basic work activities are "the abilities and aptitudes necessary to do most jobs," including physical functions such as walking, standing, sitting, lifting, pushing, pulling, reaching, carrying or handling, as well as the capacity for seeing, hearing and speaking, understanding, carrying out, and remembering simple instructions, use of judgment, responding appropriately to supervision, co-workers and usual work situations, and dealing with changes in a routine work setting. 20 C.F.R. § 416.921(b); Webb, 433 F.3d at 686.
Although the ALJ found, in Step Two, that plaintiff has the severe impairments of sickle cell disease and nephrotic syndrome, plaintiff complains the ALJ erred in not finding his mental impairment and obesity are ...