Under 1 mi
155 N Lake Ave · Pasadena, CA 91101
Lab
Optimal Sleep
215 N Marengo Ave Ste 110, Pasadena, CA 91101
Last updated Nov 21, 2025 in the NPI Registry
Overview
Optimal Sleep is a lab in Pasadena, California. It has been listed in the national NPI Registry since 2014.
- Facility type
- Lab
- Phone
- (818) 424-9006
- Fax
- (626) 410-6686
Getting your medical records
Were you treated at Optimal Sleep? You have a legal right to a copy of your records.
Ask the office directly
Contact Optimal Sleep and ask for the medical records or health information management (HIM) department. Most offices ask for the request in writing.
- (818) 424-9006
- Fax (626) 410-6686
Phone and fax are from the NPI Registry and may reach the main desk rather than the records department. If this location has closed or merged, its parent organization or successor usually still holds the records.
Free request letter
Fill in a HIPAA right-of-access request letter, already addressed to this office. Print it or save it as a PDF — nothing you type is sent to us.
Write my request letterProviders generally have 30 days to respond and may charge a reasonable, cost-based fee. Read the guide
Other registrations at this location
Hospitals and clinics often hold several NPI numbers — for departments, billing, or after a name change. We list Optimal Sleep once and show the others here.
Optimal SleepShown on this page
215 N Marengo Ave Ste 110
Optimal Sleep
215 N Marengo Ave, Suite 110
Source: NPPES NPI Registry · last updated Nov 21, 2025. Report a correction
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