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

Jeffrey John Ing, MD

Individual provider Ophthalmology Physician · NPI 1871600114

Jeffrey John Ing, MD is an Ophthalmology in Stockton, California. Graduated from Loma Linda University School of Medicine in 1992, 34 years ago. Practices with Faculty Physicians and Surgeons of Llusm, a 1,308-clinician group and accepts Medicare assignment. Licensed in California and Guam.

Years since qualifying
34
Trained at
Loma Linda University School of Medicine
Licensed in
CA, GU
In the registry since
2006
Specialties on file
2
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

1617 Saint Marks Plz Ste D
Stockton, CA 95207-6423
Phone: (209) 478-1797
Fax: (209) 478-1224
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence M-2308 (GU)
Ophthalmology Physician Taxonomy 207W00000X · Licence G78322 (CA)

Record details

NPI number1871600114
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESApril 25, 2022
Certification dateApril 25, 2022
Mailing address388 Ypao Rd, Tamuning, GU 96913-3701

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Faculty Physicians And Surgeons Of Llusm — 1308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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