LENA H. KIM MD
NPI 1700964566
Obstetrics & Gynecology - Maternal & Fetal Medicine in San Francisco, CA
About Lena H. Kim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LENA H. KIM MD (NPI 1700964566) is an individual maternal & fetal medicine provider in San Francisco, California, licensed in California (854228) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains 8 additional practice locations, and is a graduate of Harvard Medical School (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 8
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lena H. Kim Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lena Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lena Kim's NPI number?
The NPI number for Lena Kim is 1700964566. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Lena Kim located?
Lena Kim practices at 1100 Van Ness Ave Fl 4, San Francisco, CA 94109. The listed phone number is (415) 600-6400.
What is Lena Kim's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Lena Kim enrolled in Medicare?
Yes. Lena Kim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lena Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lena Kim reassigns Medicare benefits to 2 organizations: Sutter Community Health (Oakland, CA) and Sutter Bay Medical Foundation (Orinda, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lena Kim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lena Kim was last updated on October 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.