Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Steven Loy-Ngan Eng, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1881798189

Dr. Steven Loy-Ngan Eng, MD is an Endocrinology in Long Beach, California. Graduated from Rutgers New Jersey Medical School in 1999, 27 years ago. Practices with Steven L Eng MD Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Trained at
Rutgers New Jersey Medical School
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3300 E South St Ste 103
Long Beach, CA 90805
Phone: (562) 634-9803
Fax: (562) 634-9845
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence A74358 (CA)

Record details

NPI number1881798189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 8, 2006
Last updated in NPPESAugust 12, 2009

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice Steven L Eng Md Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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