The opinion of the court was delivered by: Honorable Jacqueline Chooljian United States Magistrate Judge
MEMORANDUM OPINION AND ORDER OF REMAND
On April 13, 2010, plaintiff Florentina Castillo ("plaintiff") filed a Complaint seeking review of the Commissioner of Social Security's denial of plaintiff's application for benefits. The parties have consented to proceed before a United States Magistrate Judge.
This matter is before the Court on the parties' cross motions for summary judgment, respectively ("Plaintiff's Motion") and ("Defendant's Motion"). The Court has taken both motions under submission without oral argument. See Fed. R. Civ. P. 78; L.R. 7-15; April 26, 2010 Case Management Order ¶ 5.
Based on the record as a whole and the applicable law, the decision of the Commissioner is REVERSED AND REMANDED for further proceedings consistent with this Memorandum and Opinion and Order of Remand because the Administrative Law Judge ("ALJ") failed to consider the impact of plaintiff's limited English language ability on her ability to perform her past relevant work.
II. BACKGROUND AND SUMMARY OF ADMINISTRATIVE DECISION On December 5, 2005, plaintiff filed an application for Disability Insurance Benefits. (Administrative Record ("AR") 91-65). Plaintiff asserted that she became disabled on November 29, 2001, due to pain in her left arm and back, depression, and insomnia. (AR 91, 104). The ALJ examined the medical record and heard testimony from plaintiff, who was represented by counsel and testified through an interpreter, on June 23, 2008. (AR 24-46).
On September 22, 2008, the ALJ determined that plaintiff was not disabled through the date of the decision. (AR 19-23). Specifically, the ALJ found:
(1) plaintiff suffered from the severe impairments of degenerative joint disease of the lumbosacral spine, obesity, hypertension, chronic headaches, and visual acuity impairments (AR 20); (2) plaintiff's impairments, considered singly or in combination, did not meet or medically equal one of the listed impairments (AR 22); (3) plaintiff retained the residual functional capacity to perform light work with certain limitations (AR 22); and (4) plaintiff is capable of performing her *fn1 past relevant work as a plumbing hardware assembler (AR 22).
The Appeals Council denied plaintiff's application for review. (AR 10-13).
III. APPLICABLE LEGAL STANDARDS
A. Sequential Evaluation Process
To qualify for disability benefits, a claimant must show that she is unable to engage in any substantial gainful activity by reason of a medically determinable physical or mental impairment which can be expected to result in death or which has lasted or can be expected to last for a continuous period of at least twelve months. Burch v. Barnhart, 400 F.3d 676, 679 (9th Cir. 2005) (citing 42 U.S.C. § 423(d)(1)(A)). The impairment must render the claimant incapable of performing the work she previously performed and incapable of performing any other substantial gainful employment that exists in the national economy. Tackett v. Apfel, 180 F.3d 1094, 1098 (9th Cir. 1999) (citing 42 U.S.C. § 423(d)(2)(A)). In assessing whether a claimant is disabled, an ALJ is to follow a five-step sequential evaluation process:
(1) Is the claimant presently engaged in substantial gainful activity? If so, the claimant is not disabled. If not, proceed to step two.
(2) Is the claimant's alleged impairment sufficiently severe to limit her ability to work? If not, the claimant is not ...