Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Andrew H Messiha, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1700018926

Dr. Andrew H Messiha, MD is a Pain Management in Laguna Hills, California. Graduated from Pennsylvania State University College of Medicine in 2009, 17 years ago. Practices with Andrew H Messiha MD, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
17
Trained at
Pennsylvania State University College of Medicine
Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

23521 Paseo De Valencia Ste 204
Laguna Hills, CA 92653-3101
Phone: (949) 458-2026
Fax: (949) 273-8053
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence A135825 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence A135825 (CA)

Record details

NPI number1700018926
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2009
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPAIN MANAGEMENT
Also practisesANESTHESIOLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Andrew H Messiha Md — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Laguna Hills