The opinion of the court was delivered by: Marc L. Goldman United States Magistrate Judge
MEMORANDUM OPINION AND ORDER
Plaintiff Sherri Barton seeks judicial review of the Commissioner's final decision denying her applications for disability insurance ("DIB") and Supplemental Security Income ("SSI") benefits. For the reasons stated below, the decision of the Commissioner is REVERSED and the matter REMANDED for further proceedings consistent with this opinion.
Plaintiff was born on December 1, 1962, and was 44 years old at the time she filed her applications for benefits. (Administrative Record ("AR") at 224-35.) She has a high school education and has relevant work experience as a house cleaner and title clerk. (AR at 253, 256.) Plaintiff filed her benefits applications on May 22, 2006, alleging disability beginning December 1, 2005, due to fibromyalgia and depression. (AR at 21, 123.)
Plaintiff's applications were denied initially on November 2, 2006 and upon reconsideration on March 2, 2007 (AR at 139-43, 149-53.) An administrative hearing was held on August 13, 2008, before Administrative Law Judge ("ALJ") Thomas J. Gaye. On September 26, 2008, the ALJ issued an unfavorable decision. (AR at 124-33.) The Appeals Council remanded the case for rehearing on May 5, 2010. (AR at 134-38.)
On March 8, 2011, ALJ Sharilyn Hopson held a second administrative hearing, at which Plaintiff testified, as did two medical experts and a vocational expert ("VE"). (AR at 33-87.) On April 7, 2011, ALJ Hopson issued an unfavorable decision. (AR at 16-27.) She found that the medical evidence established that Plaintiff suffered from the following severe impairments: "fibromyalgia that includes overactive bowel and irritable bowel syndromes, major depressive disorder, panic disorder without agoraphobia and she is overweight to obese." (AR at 27.) The ALJ determined that Plaintiff's impairments did not meet, or were not medically equal to, one of the listed impairments in 20 C.F.R., Part 404, Subpart P, Appendix 1. (Id.) The ALJ further found that Plaintiff retained the residual functional capacity ("RFC") to perform a range of light work as defined in 20 C.F.R. 404.1567(b) and 416.967(b) with the following exceptions:
The claimant is able to stand/walk 6 hours in an 8 hour workday with normal breaks such as every 2 hours and sit 6 hours in an 8 hour workday with normal breaks such as every 2 hours. She can lift/carry 10 pounds frequently, 20 pounds occasionally and occasionally stoop and bend. She can climb stairs but she cannot climb ladders, work at heights or balance. She should have ready access to restroom facilities.
She is limited to simple repetitive tasks with no public interaction and only non intense contact with co-workers and supervisors. No hypervigilance, fast paced work and she cannot be responsible for the safety of others. (AR at 22-23.) The ALJ concluded that Plaintiff was capable of performing her past relevant work as a house cleaner and was therefore not disabled within the meaning of the Social Security Act. See 20 C.F.R. § 416.920(f). (AR at 27.)
On May 16, 2012, the Appeals Council denied review. (AR at 1-4.) Plaintiff then timely commenced this action for judicial review. On October 29, 2012, the parties filed a Joint Stipulation ("Joint Stip.") of disputed facts and issues. Plaintiff contends that the ALJ erred by:
(1) failing to properly consider, at Step Four of the sequential evaluation, whether Plaintiff was capable of performing her past work as a house cleaner as generally performed; (2) failing to properly consider the opinion of Plaintiff's treating physician; and (3) relying upon the opinion of the testifying medical expert. (Joint Stip. at 3.) Plaintiff seeks reversal of the Commissioner's denial of her applications and payment of benefits or, in the alternative, remand for a new administrative hearing. (Joint Stip. at 29.) The Commissioner requests that the ALJ's decision be affirmed. (Joint Stip. at 30.)
After reviewing the parties' respective contentions and the record as a whole, the Court concludes that the ALJ erred in finding, at Step Four of the sequential evaluation, that Plaintiff could perform the job of housekeeper. Accordingly, the matter shall be remanded for further proceedings consistent with this opinion.*fn1
Under 42 U.S.C. § 405(g), a district court may review the Commissioner's decision to deny benefits. The Commissioner's or ALJ's decision must be upheld unless "the ALJ's findings are based on legal error or are not supported by substantial evidence in the record as a whole." Tackett v. Apfel, 180 F.3d 1094, 1097 (9th Cir. 1990); Batson v. Comm'r of Soc. Sec. Admin., 359 F.3d 1190, 1193 (9th Cir. 2004); Parra v. Astrue, 481 F.3d 742, 746 (9th Cir. 2007). Substantial evidence means such evidence as a reasonable person might accept as adequate to support a conclusion. Richardson v. Perales, 402 U.S. 389, 401 (1971); Widmark v. Barnhart, 454 F.3d 1063, 1066 (9th Cir. 2006). It is more than a scintilla, but less than a preponderance. Robbins v. Soc. Sec. Admin., 466 F.3d 880, 882 (9th Cir. 2006). To determine whether substantial evidence supports a 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 ...