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

Dr. Michael John Lambing, DO

Individual provider Emergency Medicine Physician · NPI 1508445297

Dr. Michael John Lambing, DO is an Emergency Medicine in Orange, California. Qualified in 2021, 5 years ago. Practices with Regents of the University Of, a 125-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and New Mexico.

Years since qualifying
5
Licensed in
CA, NM
In the registry since
2021
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

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

Additional practice locations (1)

  • 3751 Katella Ave, Los Alamitos, CA 90720-3113 — (714) 456-8888

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20A24575 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DO2025-0091 (NM)

Record details

NPI number1508445297
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 7, 2021
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Regents Of The University Of — 125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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