Organization Profile
Mark Lum Psychological Services
Unclaimed ProfileAbout Mark Lum Psychological Services
Mark Lum Psychological Services is a healthcare organization in Orange, CA, registered under psychologist — clinical. The organization's National Provider Identifier (NPI) is 1992986616.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Susan K. Nguyen Physical Therapist
- Kim T. Pham, FNP Nurse Practitioner
- Mark S. Lum, PsyD Psychologist — Clinical
- Thomas C. Lester, M.D. Psychiatry
Specialty
Credentials & Licensing
Contact Information
- (714) 282-9713
- Email not available
Practice Locations
1801 E HEIM AVE SUITE 204
Orange, CA 92865
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 3 related providers in 1 group
Common questions
What is Mark Lum Psychological Services's specialty?
Mark Lum Psychological Services is a psychologist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where can I find Mark Lum Psychological Services?
Mark Lum Psychological Services is listed at 1801 E Heim Ave Suite 204, Orange, CA 92865. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark Lum Psychological Services?
The number on file is (714) 282-9713. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Lum Psychological Services's NPI number?
Mark Lum Psychological Services's National Provider Identifier is 1992986616. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Has Mark Lum Psychological Services confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Lum Psychological Services. If this is you, claiming it is free.
Guide.md
Is this your practice?
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