Live
Read more

Services Offered

Team

  • Howard Lee Grattan — MD
  • Bruce Hirshman — DO
  • Michael S Jaffe — DO
  • Jason Arvind Kaushik — MD
  • Oleg Maksimov — MD
  • Maya D Modzelewska — MD
  • Samer Saeed Othman — MD
  • Jashvant G Patel — MD
  • Michael Justin Pico — MD
  • Shahriar Pirouz — MD
  • Christina Schroeder — PA-C
  • Joseph Paul Stapleton — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Vitals: 4.5/5 (6 ratings & reviews)
  • unilocal: Varies significantly (includes negative and positive) (9 reviews (unilocal))

Patients praise

  • Effective treatment for chronic pain
  • Attentive listening and evaluation by the doctor
  • Significant improvement in quality of life for some patients

Common complaints

  • Staff rudeness and lack of customer service empathy
  • Lack of compassion regarding insurance issues or medical needs
  • Issues with communication and accessibility

"I called in to schedule an appointment and the rudeness of the person I was talking to was unbearable... Clearly, people calling doctors’ offices are in pain and most vulnerable, compassion and understanding would be appreciated."

Unilocal review for AG Pain Management

"Dr. Gupta has helped me in many was, I was very hesitant to go back to a pain management Doctor because I thought they were all pill pushers! I exsplained to Dr Gupta about this and he listen to me though ally..."

RateMDs review for Dr. Amit Gupta

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

More pain management clinics in Simi Valley

Simi Valley, CA

4.4(4,049)
Simi Valley, CA·Pain Management

VerifiedOnline booking
Simi Valley, CA·Pain Management

Devinder Kumar, M.D., Inc. operates as Ultimate Pain Management, a medical practice founded in 2010 and based in Valencia, California, with additional offices in Newhall and Simi Valley (1687 Erringer Rd Ste 108, Simi Valley). The practice is active and specialized in health care and medical services. Contact: +1-661-257-7500. Office locations include Valencia, Newhall, and Simi Valley, CA. Website: ultimatepainmanagement.net. Notable details: small workforce (3 employees), low monthly visits (about 236), and US-based operations.

VerifiedSince 2010

See all pain management clinics in Simi Valley

Comparing your options?

See other pain management clinics in Simi Valley, or search the full directory by insurance, ratings, and more.

More Pain Management Clinics