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

MS. Terri-Diann Pickering, MD

Individual provider Ophthalmology Physician · NPI 1235228453

MS. Terri-Diann Pickering, MD is an Ophthalmology in San Francisco, California. Graduated from Harvard Medical School in 1994, 32 years ago. Practices with Andrew G Iwach MD a Professional Corporation, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Trained at
Harvard 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

55 Stevenson St
San Francisco, CA 94105-2936
Phone: (415) 981-2020
Fax: (415) 981-2019
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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 A604860 (CA)

Record details

NPI number1235228453
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESApril 15, 2008

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1994 (32 years in practice)
Group practice Andrew G Iwach Md A Professional Corporation — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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