Dr Mark Stephen Lum, PSYD - Psychologist in Orange, CA

Dr Mark Stephen Lum, PSYD is a Psychologist - Clinical based in Orange, California. Dr Mark Stephen Lum is licensed to practice in California (license number PSY13344) and his current practice location is 1801 E Heim Ave, Suite 204, Orange, California. He can be reached at his office (for appointments etc.) via phone at (714) 282-9713.

NPI number for Dr Mark Stephen Lum is 1083648752 and his current mailing address is Po Box 80736, Rancho Santa Margarita, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1083648752.

Contact Information

Dr Mark Stephen Lum, PSYD
1801 E Heim Ave, Suite 204,
Orange, CA 92865-3020
(714) 282-9713
(714) 282-8016

Map and Direction




Healthcare Provider's Profile

Full NameDr Mark Stephen Lum
GenderMale
SpecialityPsychologist - Clinical
Location1801 E Heim Ave, Orange, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1083648752
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 09/20/2007

Medical Identifiers

Medical identifiers for Dr Mark Stephen Lum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083648752NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY13344 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mark Stephen Lum is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mark Stephen Lum, PSYD
Po Box 80736,
Rancho Santa Margarita, CA 92688-0736

Ph: (949) 713-9846
Dr Mark Stephen Lum, PSYD
1801 E Heim Ave, Suite 204,
Orange, CA 92865-3020

Ph: (714) 282-9713

Reviews and Comments


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