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

Jan Sy

Individual provider Internal Medicine Physician · NPI 1861068231

Jan Sy is an Internal Medicine in South San Francisco, California. Qualified in 2017, 9 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2021
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Practice location Address checks out

1200 El Camino Real
South San Francisco, CA 94080-3208
Phone: (650) 742-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 W Hospital Rd, French Camp, CA 95231-9693 — (209) 468-6937

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A193712 (CA)

Record details

NPI number1861068231
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 27, 2021
Last updated in NPPESOctober 15, 2024
Certification dateOctober 15, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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